./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label27.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_4c15a102-f4c6-41bb-9185-169a06dd0f4d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/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_4c15a102-f4c6-41bb-9185-169a06dd0f4d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label27.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/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_4c15a102-f4c6-41bb-9185-169a06dd0f4d/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 7d2dbdc5eed6e160f831bb92a1a7f2092492a94c45e5106432208d2829a59ad9 --- 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 [2022-12-15 02:15:22,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:15:22,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:15:22,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:15:22,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:15:22,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:15:22,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:15:22,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:15:22,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:15:22,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:15:22,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:15:22,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:15:22,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:15:22,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:15:22,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:15:22,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:15:22,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:15:22,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:15:22,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:15:22,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:15:22,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:15:22,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:15:22,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:15:22,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:15:22,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:15:22,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:15:22,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:15:22,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:15:22,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:15:22,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:15:22,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:15:22,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:15:22,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:15:22,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:15:22,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:15:22,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:15:22,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:15:22,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:15:22,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:15:22,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:15:22,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:15:22,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:15:22,872 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:15:22,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:15:22,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:15:22,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:15:22,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:15:22,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:15:22,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:15:22,874 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:15:22,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:15:22,874 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:15:22,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:15:22,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:15:22,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:15:22,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:15:22,875 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:15:22,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:15:22,875 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:15:22,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:15:22,875 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:15:22,876 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:15:22,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:15:22,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:15:22,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:15:22,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:15:22,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:15:22,877 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:15:22,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:15:22,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:15:22,877 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_4c15a102-f4c6-41bb-9185-169a06dd0f4d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d2dbdc5eed6e160f831bb92a1a7f2092492a94c45e5106432208d2829a59ad9 [2022-12-15 02:15:23,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:15:23,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:15:23,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:15:23,061 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:15:23,062 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:15:23,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem06_label27.c [2022-12-15 02:15:25,705 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:15:26,162 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:15:26,163 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/sv-benchmarks/c/eca-rers2012/Problem06_label27.c [2022-12-15 02:15:26,200 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/bin/ukojak-rkRKPMF4O4/data/bdc624870/0a34a58987664035a5d8b221201afa9a/FLAGd9821ca0a [2022-12-15 02:15:26,210 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/bin/ukojak-rkRKPMF4O4/data/bdc624870/0a34a58987664035a5d8b221201afa9a [2022-12-15 02:15:26,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:15:26,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:15:26,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:15:26,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:15:26,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:15:26,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:15:26" (1/1) ... [2022-12-15 02:15:26,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ed48dd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:26, skipping insertion in model container [2022-12-15 02:15:26,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:15:26" (1/1) ... [2022-12-15 02:15:26,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:15:26,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:15:27,561 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_4c15a102-f4c6-41bb-9185-169a06dd0f4d/sv-benchmarks/c/eca-rers2012/Problem06_label27.c[332424,332437] [2022-12-15 02:15:27,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:15:27,589 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:15:28,343 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_4c15a102-f4c6-41bb-9185-169a06dd0f4d/sv-benchmarks/c/eca-rers2012/Problem06_label27.c[332424,332437] [2022-12-15 02:15:28,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:15:28,377 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:15:28,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28 WrapperNode [2022-12-15 02:15:28,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:15:28,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:15:28,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:15:28,378 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:15:28,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28" (1/1) ... [2022-12-15 02:15:28,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28" (1/1) ... [2022-12-15 02:15:28,613 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10173 [2022-12-15 02:15:28,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:15:28,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:15:28,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:15:28,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:15:28,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28" (1/1) ... [2022-12-15 02:15:28,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28" (1/1) ... [2022-12-15 02:15:28,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28" (1/1) ... [2022-12-15 02:15:28,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28" (1/1) ... [2022-12-15 02:15:28,817 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28" (1/1) ... [2022-12-15 02:15:28,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28" (1/1) ... [2022-12-15 02:15:28,860 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28" (1/1) ... [2022-12-15 02:15:28,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28" (1/1) ... [2022-12-15 02:15:28,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:15:28,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:15:28,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:15:28,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:15:28,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:15:28" (1/1) ... [2022-12-15 02:15:28,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:15:28,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:15:28,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:15:28,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c15a102-f4c6-41bb-9185-169a06dd0f4d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:15:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:15:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:15:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:15:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:15:29,063 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:15:29,066 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:15:33,557 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:15:34,215 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:15:34,215 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:15:34,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:15:34 BoogieIcfgContainer [2022-12-15 02:15:34,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:15:34,218 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:15:34,219 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:15:34,225 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:15:34,225 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:15:34" (1/1) ... [2022-12-15 02:15:34,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:15:34,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:34,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2022-12-15 02:15:34,278 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2022-12-15 02:15:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-12-15 02:15:34,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:34,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:41,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2022-12-15 02:15:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2022-12-15 02:15:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-12-15 02:15:41,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:41,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:43,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2022-12-15 02:15:43,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2022-12-15 02:15:43,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-12-15 02:15:43,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:43,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:44,388 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2022-12-15 02:15:44,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2022-12-15 02:15:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2022-12-15 02:15:44,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:44,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:46,382 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:47,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2022-12-15 02:15:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2022-12-15 02:15:47,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2022-12-15 02:15:47,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:47,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:49,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2022-12-15 02:15:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2022-12-15 02:15:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-12-15 02:15:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:49,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:15:51,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:51,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2022-12-15 02:15:51,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2022-12-15 02:15:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2022-12-15 02:15:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:51,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:59,459 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:07,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2672 states and 3690 transitions. [2022-12-15 02:16:07,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3690 transitions. [2022-12-15 02:16:07,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2022-12-15 02:16:07,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:07,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:17,515 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:33,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:33,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 3647 states and 4695 transitions. [2022-12-15 02:16:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 4695 transitions. [2022-12-15 02:16:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2022-12-15 02:16:33,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:33,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4823 states to 3769 states and 4823 transitions. [2022-12-15 02:16:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 4823 transitions. [2022-12-15 02:16:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2022-12-15 02:16:37,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:37,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-15 02:17:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 4696 states and 5978 transitions. [2022-12-15 02:17:51,200 INFO L276 IsEmpty]: Start isEmpty. Operand 4696 states and 5978 transitions. [2022-12-15 02:17:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2022-12-15 02:17:51,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:51,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 142 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:17:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6143 states to 4721 states and 6143 transitions. [2022-12-15 02:17:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 4721 states and 6143 transitions. [2022-12-15 02:17:56,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2022-12-15 02:17:56,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:56,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:57,884 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:18:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6155 states to 4727 states and 6155 transitions. [2022-12-15 02:18:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 4727 states and 6155 transitions. [2022-12-15 02:18:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1078 [2022-12-15 02:18:01,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:01,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:02,167 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:18:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 4732 states and 6166 transitions. [2022-12-15 02:18:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 4732 states and 6166 transitions. [2022-12-15 02:18:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2022-12-15 02:18:03,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:03,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 167 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:18:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:07,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 4741 states and 6193 transitions. [2022-12-15 02:18:07,987 INFO L276 IsEmpty]: Start isEmpty. Operand 4741 states and 6193 transitions. [2022-12-15 02:18:07,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1083 [2022-12-15 02:18:07,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:07,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:08,677 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:18:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:10,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6208 states to 4749 states and 6208 transitions. [2022-12-15 02:18:10,956 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 6208 transitions. [2022-12-15 02:18:10,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2022-12-15 02:18:10,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:10,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 02:18:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6217 states to 4755 states and 6217 transitions. [2022-12-15 02:18:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 4755 states and 6217 transitions. [2022-12-15 02:18:15,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2022-12-15 02:18:15,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:15,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:15,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:16,062 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 02:18:17,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:17,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6222 states to 4758 states and 6222 transitions. [2022-12-15 02:18:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 4758 states and 6222 transitions. [2022-12-15 02:18:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2022-12-15 02:18:17,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:17,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:19,364 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:18:25,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 4774 states and 6254 transitions. [2022-12-15 02:18:25,242 INFO L276 IsEmpty]: Start isEmpty. Operand 4774 states and 6254 transitions. [2022-12-15 02:18:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-15 02:18:25,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:25,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:27,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6292 states to 4810 states and 6292 transitions. [2022-12-15 02:18:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 4810 states and 6292 transitions. [2022-12-15 02:18:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1090 [2022-12-15 02:18:27,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:27,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:28,925 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 166 proven. 36 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:18:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6294 states to 4811 states and 6294 transitions. [2022-12-15 02:18:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 4811 states and 6294 transitions. [2022-12-15 02:18:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2022-12-15 02:18:30,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:30,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 182 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:18:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 4834 states and 6326 transitions. [2022-12-15 02:18:38,964 INFO L276 IsEmpty]: Start isEmpty. Operand 4834 states and 6326 transitions. [2022-12-15 02:18:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2022-12-15 02:18:38,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:38,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 168 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:18:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 4875 states and 6370 transitions. [2022-12-15 02:18:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 4875 states and 6370 transitions. [2022-12-15 02:18:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2022-12-15 02:18:45,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:45,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 02:18:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 4886 states and 6387 transitions. [2022-12-15 02:18:48,202 INFO L276 IsEmpty]: Start isEmpty. Operand 4886 states and 6387 transitions. [2022-12-15 02:18:48,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-15 02:18:48,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:48,918 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:18:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:51,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6405 states to 4901 states and 6405 transitions. [2022-12-15 02:18:51,381 INFO L276 IsEmpty]: Start isEmpty. Operand 4901 states and 6405 transitions. [2022-12-15 02:18:51,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-15 02:18:51,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:51,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:18:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 4905 states and 6410 transitions. [2022-12-15 02:18:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 4905 states and 6410 transitions. [2022-12-15 02:18:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-15 02:18:53,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:53,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 197 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:19:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:01,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6472 states to 4950 states and 6472 transitions. [2022-12-15 02:19:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 4950 states and 6472 transitions. [2022-12-15 02:19:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-15 02:19:01,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:01,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 02:19:02,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6473 states to 4951 states and 6473 transitions. [2022-12-15 02:19:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 4951 states and 6473 transitions. [2022-12-15 02:19:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-15 02:19:02,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:02,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 174 proven. 43 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:19:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6527 states to 4997 states and 6527 transitions. [2022-12-15 02:19:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 4997 states and 6527 transitions. [2022-12-15 02:19:10,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-15 02:19:10,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:10,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:10,893 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 02:19:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6535 states to 5002 states and 6535 transitions. [2022-12-15 02:19:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 5002 states and 6535 transitions. [2022-12-15 02:19:13,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-15 02:19:13,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:13,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 174 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:19:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6620 states to 5059 states and 6620 transitions. [2022-12-15 02:19:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 5059 states and 6620 transitions. [2022-12-15 02:19:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2022-12-15 02:19:26,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:26,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:27,298 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-12-15 02:20:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7715 states to 5987 states and 7715 transitions. [2022-12-15 02:20:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 5987 states and 7715 transitions. [2022-12-15 02:20:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2022-12-15 02:20:06,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:06,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:06,901 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-15 02:20:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:07,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7723 states to 5994 states and 7723 transitions. [2022-12-15 02:20:07,988 INFO L276 IsEmpty]: Start isEmpty. Operand 5994 states and 7723 transitions. [2022-12-15 02:20:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1109 [2022-12-15 02:20:07,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:07,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-15 02:20:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7724 states to 5995 states and 7724 transitions. [2022-12-15 02:20:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 5995 states and 7724 transitions. [2022-12-15 02:20:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-12-15 02:20:08,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:08,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 02:20:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7731 states to 6000 states and 7731 transitions. [2022-12-15 02:20:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 6000 states and 7731 transitions. [2022-12-15 02:20:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-12-15 02:20:11,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:11,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 02:20:12,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7737 states to 6004 states and 7737 transitions. [2022-12-15 02:20:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 6004 states and 7737 transitions. [2022-12-15 02:20:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2022-12-15 02:20:12,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:12,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:13,030 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-15 02:20:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7746 states to 6010 states and 7746 transitions. [2022-12-15 02:20:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 6010 states and 7746 transitions. [2022-12-15 02:20:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-15 02:20:14,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:14,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:16,152 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 193 proven. 63 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:20:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:25,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7805 states to 6054 states and 7805 transitions. [2022-12-15 02:20:25,951 INFO L276 IsEmpty]: Start isEmpty. Operand 6054 states and 7805 transitions. [2022-12-15 02:20:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-15 02:20:25,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:25,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 02:20:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7807 states to 6056 states and 7807 transitions. [2022-12-15 02:20:26,768 INFO L276 IsEmpty]: Start isEmpty. Operand 6056 states and 7807 transitions. [2022-12-15 02:20:26,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-15 02:20:26,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:26,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:20:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7879 states to 6121 states and 7879 transitions. [2022-12-15 02:20:30,826 INFO L276 IsEmpty]: Start isEmpty. Operand 6121 states and 7879 transitions. [2022-12-15 02:20:30,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-15 02:20:30,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:30,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 02:20:31,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:31,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7881 states to 6123 states and 7881 transitions. [2022-12-15 02:20:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 6123 states and 7881 transitions. [2022-12-15 02:20:31,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-15 02:20:31,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:31,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:33,204 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 193 proven. 62 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:20:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7901 states to 6142 states and 7901 transitions. [2022-12-15 02:20:34,890 INFO L276 IsEmpty]: Start isEmpty. Operand 6142 states and 7901 transitions. [2022-12-15 02:20:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-15 02:20:34,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:34,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:36,845 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 191 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:20:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8068 states to 6209 states and 8068 transitions. [2022-12-15 02:20:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 6209 states and 8068 transitions. [2022-12-15 02:20:40,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1120 [2022-12-15 02:20:40,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:40,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:20:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:49,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8118 states to 6247 states and 8118 transitions. [2022-12-15 02:20:49,538 INFO L276 IsEmpty]: Start isEmpty. Operand 6247 states and 8118 transitions. [2022-12-15 02:20:49,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1120 [2022-12-15 02:20:49,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:49,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:51,340 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 192 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:20:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8267 states to 6313 states and 8267 transitions. [2022-12-15 02:20:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 6313 states and 8267 transitions. [2022-12-15 02:20:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2022-12-15 02:20:55,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:55,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:56,477 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 02:21:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:02,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8294 states to 6335 states and 8294 transitions. [2022-12-15 02:21:02,977 INFO L276 IsEmpty]: Start isEmpty. Operand 6335 states and 8294 transitions. [2022-12-15 02:21:02,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2022-12-15 02:21:02,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:02,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:03,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:21:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8301 states to 6339 states and 8301 transitions. [2022-12-15 02:21:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 6339 states and 8301 transitions. [2022-12-15 02:21:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2022-12-15 02:21:04,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:04,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:21:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8501 states to 6527 states and 8501 transitions. [2022-12-15 02:21:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 6527 states and 8501 transitions. [2022-12-15 02:21:11,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-15 02:21:11,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:11,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:13,610 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 204 proven. 74 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:21:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8622 states to 6582 states and 8622 transitions. [2022-12-15 02:21:18,171 INFO L276 IsEmpty]: Start isEmpty. Operand 6582 states and 8622 transitions. [2022-12-15 02:21:18,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-15 02:21:18,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:18,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:18,958 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-15 02:21:20,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8629 states to 6588 states and 8629 transitions. [2022-12-15 02:21:20,333 INFO L276 IsEmpty]: Start isEmpty. Operand 6588 states and 8629 transitions. [2022-12-15 02:21:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-15 02:21:20,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:20,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:20,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:21,205 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-15 02:21:26,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8658 states to 6594 states and 8658 transitions. [2022-12-15 02:21:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 6594 states and 8658 transitions. [2022-12-15 02:21:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2022-12-15 02:21:26,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:26,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-15 02:21:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8666 states to 6602 states and 8666 transitions. [2022-12-15 02:21:27,292 INFO L276 IsEmpty]: Start isEmpty. Operand 6602 states and 8666 transitions. [2022-12-15 02:21:27,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2022-12-15 02:21:27,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:27,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:21:30,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8692 states to 6614 states and 8692 transitions. [2022-12-15 02:21:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 6614 states and 8692 transitions. [2022-12-15 02:21:30,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2022-12-15 02:21:30,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:30,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:31,385 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:21:32,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8717 states to 6634 states and 8717 transitions. [2022-12-15 02:21:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 6634 states and 8717 transitions. [2022-12-15 02:21:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2022-12-15 02:21:32,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-15 02:21:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8740 states to 6639 states and 8740 transitions. [2022-12-15 02:21:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 6639 states and 8740 transitions. [2022-12-15 02:21:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2022-12-15 02:21:37,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:37,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:38,053 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 247 proven. 70 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:21:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:43,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8773 states to 6667 states and 8773 transitions. [2022-12-15 02:21:43,424 INFO L276 IsEmpty]: Start isEmpty. Operand 6667 states and 8773 transitions. [2022-12-15 02:21:43,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2022-12-15 02:21:43,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:43,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:45,029 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 214 proven. 72 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:21:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8805 states to 6696 states and 8805 transitions. [2022-12-15 02:21:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 6696 states and 8805 transitions. [2022-12-15 02:21:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2022-12-15 02:21:47,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:47,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:48,522 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:21:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:54,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8937 states to 6767 states and 8937 transitions. [2022-12-15 02:21:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 6767 states and 8937 transitions. [2022-12-15 02:21:54,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-15 02:21:54,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:54,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:55,566 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:21:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8964 states to 6789 states and 8964 transitions. [2022-12-15 02:21:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 6789 states and 8964 transitions. [2022-12-15 02:21:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-15 02:21:59,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:59,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 232 proven. 81 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:22:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:04,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8978 states to 6800 states and 8978 transitions. [2022-12-15 02:22:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 6800 states and 8978 transitions. [2022-12-15 02:22:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-15 02:22:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:04,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:05,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:22:06,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8996 states to 6817 states and 8996 transitions. [2022-12-15 02:22:06,571 INFO L276 IsEmpty]: Start isEmpty. Operand 6817 states and 8996 transitions. [2022-12-15 02:22:06,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2022-12-15 02:22:06,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:06,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 233 proven. 82 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:22:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8997 states to 6818 states and 8997 transitions. [2022-12-15 02:22:08,123 INFO L276 IsEmpty]: Start isEmpty. Operand 6818 states and 8997 transitions. [2022-12-15 02:22:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-15 02:22:08,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:08,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:08,847 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-15 02:22:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:10,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9004 states to 6823 states and 9004 transitions. [2022-12-15 02:22:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 6823 states and 9004 transitions. [2022-12-15 02:22:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-15 02:22:10,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:10,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-15 02:22:14,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:14,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9034 states to 6846 states and 9034 transitions. [2022-12-15 02:22:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 6846 states and 9034 transitions. [2022-12-15 02:22:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-15 02:22:14,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:14,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:14,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:16,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9070 states to 6877 states and 9070 transitions. [2022-12-15 02:22:16,676 INFO L276 IsEmpty]: Start isEmpty. Operand 6877 states and 9070 transitions. [2022-12-15 02:22:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2022-12-15 02:22:16,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:16,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:22:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9104 states to 6906 states and 9104 transitions. [2022-12-15 02:22:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 6906 states and 9104 transitions. [2022-12-15 02:22:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2022-12-15 02:22:19,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:19,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:20,717 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-15 02:22:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:21,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9107 states to 6909 states and 9107 transitions. [2022-12-15 02:22:21,843 INFO L276 IsEmpty]: Start isEmpty. Operand 6909 states and 9107 transitions. [2022-12-15 02:22:21,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-12-15 02:22:21,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:21,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 301 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:22:27,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9132 states to 6921 states and 9132 transitions. [2022-12-15 02:22:27,064 INFO L276 IsEmpty]: Start isEmpty. Operand 6921 states and 9132 transitions. [2022-12-15 02:22:27,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-15 02:22:27,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:27,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:28,674 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 218 proven. 88 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:22:37,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9203 states to 6981 states and 9203 transitions. [2022-12-15 02:22:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 6981 states and 9203 transitions. [2022-12-15 02:22:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2022-12-15 02:22:37,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:37,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:22:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9211 states to 6989 states and 9211 transitions. [2022-12-15 02:22:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 6989 states and 9211 transitions. [2022-12-15 02:22:38,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2022-12-15 02:22:38,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:38,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 262 proven. 85 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:22:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9214 states to 6992 states and 9214 transitions. [2022-12-15 02:22:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 6992 states and 9214 transitions. [2022-12-15 02:22:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2022-12-15 02:22:40,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:40,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 318 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:22:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9217 states to 6995 states and 9217 transitions. [2022-12-15 02:22:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 6995 states and 9217 transitions. [2022-12-15 02:22:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-15 02:22:42,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:42,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:43,227 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 322 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:22:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:43,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9219 states to 6997 states and 9219 transitions. [2022-12-15 02:22:43,885 INFO L276 IsEmpty]: Start isEmpty. Operand 6997 states and 9219 transitions. [2022-12-15 02:22:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2022-12-15 02:22:43,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:43,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:44,979 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-15 02:22:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9238 states to 7003 states and 9238 transitions. [2022-12-15 02:22:48,566 INFO L276 IsEmpty]: Start isEmpty. Operand 7003 states and 9238 transitions. [2022-12-15 02:22:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2022-12-15 02:22:48,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,182 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:22:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9242 states to 7007 states and 9242 transitions. [2022-12-15 02:22:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 7007 states and 9242 transitions. [2022-12-15 02:22:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2022-12-15 02:22:49,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:50,456 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 249 proven. 98 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:22:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9263 states to 7020 states and 9263 transitions. [2022-12-15 02:22:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 7020 states and 9263 transitions. [2022-12-15 02:22:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2022-12-15 02:22:55,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:55,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 02:22:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9292 states to 7047 states and 9292 transitions. [2022-12-15 02:22:57,432 INFO L276 IsEmpty]: Start isEmpty. Operand 7047 states and 9292 transitions. [2022-12-15 02:22:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2022-12-15 02:22:57,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:57,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:58,450 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 222 proven. 102 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 02:23:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9385 states to 7123 states and 9385 transitions. [2022-12-15 02:23:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 7123 states and 9385 transitions. [2022-12-15 02:23:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2022-12-15 02:23:08,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:08,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 02:23:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9386 states to 7124 states and 9386 transitions. [2022-12-15 02:23:09,691 INFO L276 IsEmpty]: Start isEmpty. Operand 7124 states and 9386 transitions. [2022-12-15 02:23:09,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2022-12-15 02:23:09,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:09,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 02:23:10,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9395 states to 7129 states and 9395 transitions. [2022-12-15 02:23:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 7129 states and 9395 transitions. [2022-12-15 02:23:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2022-12-15 02:23:10,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:10,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:10,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:23:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:12,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9442 states to 7130 states and 9442 transitions. [2022-12-15 02:23:12,690 INFO L276 IsEmpty]: Start isEmpty. Operand 7130 states and 9442 transitions. [2022-12-15 02:23:12,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2022-12-15 02:23:12,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:12,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:23:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9466 states to 7150 states and 9466 transitions. [2022-12-15 02:23:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 7150 states and 9466 transitions. [2022-12-15 02:23:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-15 02:23:14,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:14,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 248 proven. 92 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:23:18,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9498 states to 7179 states and 9498 transitions. [2022-12-15 02:23:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 7179 states and 9498 transitions. [2022-12-15 02:23:18,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-15 02:23:18,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:18,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:19,364 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-15 02:23:20,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9519 states to 7185 states and 9519 transitions. [2022-12-15 02:23:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 7185 states and 9519 transitions. [2022-12-15 02:23:20,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-15 02:23:20,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:20,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 224 proven. 104 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 02:23:22,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9521 states to 7187 states and 9521 transitions. [2022-12-15 02:23:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 7187 states and 9521 transitions. [2022-12-15 02:23:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-15 02:23:22,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:22,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 02:23:26,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:26,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9548 states to 7205 states and 9548 transitions. [2022-12-15 02:23:26,908 INFO L276 IsEmpty]: Start isEmpty. Operand 7205 states and 9548 transitions. [2022-12-15 02:23:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2022-12-15 02:23:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:26,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-15 02:23:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:31,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9563 states to 7215 states and 9563 transitions. [2022-12-15 02:23:31,291 INFO L276 IsEmpty]: Start isEmpty. Operand 7215 states and 9563 transitions. [2022-12-15 02:23:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2022-12-15 02:23:31,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:31,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-15 02:23:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9564 states to 7216 states and 9564 transitions. [2022-12-15 02:23:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 7216 states and 9564 transitions. [2022-12-15 02:23:32,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-15 02:23:32,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:32,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 234 proven. 104 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:23:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9602 states to 7222 states and 9602 transitions. [2022-12-15 02:23:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 7222 states and 9602 transitions. [2022-12-15 02:23:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-15 02:23:37,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:37,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:38,297 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-15 02:23:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9612 states to 7227 states and 9612 transitions. [2022-12-15 02:23:42,251 INFO L276 IsEmpty]: Start isEmpty. Operand 7227 states and 9612 transitions. [2022-12-15 02:23:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-15 02:23:42,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:42,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:42,908 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-15 02:23:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9632 states to 7232 states and 9632 transitions. [2022-12-15 02:23:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 7232 states and 9632 transitions. [2022-12-15 02:23:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2022-12-15 02:23:44,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:44,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-15 02:23:48,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:48,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9643 states to 7238 states and 9643 transitions. [2022-12-15 02:23:48,962 INFO L276 IsEmpty]: Start isEmpty. Operand 7238 states and 9643 transitions. [2022-12-15 02:23:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2022-12-15 02:23:48,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:48,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-15 02:23:50,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9648 states to 7240 states and 9648 transitions. [2022-12-15 02:23:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 7240 states and 9648 transitions. [2022-12-15 02:23:50,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-15 02:23:50,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:50,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 258 proven. 107 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:23:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:56,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9662 states to 7249 states and 9662 transitions. [2022-12-15 02:23:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 7249 states and 9662 transitions. [2022-12-15 02:23:56,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-15 02:23:56,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:56,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:57,167 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-15 02:23:58,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9670 states to 7254 states and 9670 transitions. [2022-12-15 02:23:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 7254 states and 9670 transitions. [2022-12-15 02:23:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 02:23:58,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:58,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 238 proven. 108 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 02:24:02,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9761 states to 7298 states and 9761 transitions. [2022-12-15 02:24:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 7298 states and 9761 transitions. [2022-12-15 02:24:02,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 02:24:02,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:02,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:02,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 238 proven. 108 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 02:24:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9785 states to 7318 states and 9785 transitions. [2022-12-15 02:24:04,959 INFO L276 IsEmpty]: Start isEmpty. Operand 7318 states and 9785 transitions. [2022-12-15 02:24:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 02:24:04,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:04,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:05,580 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-15 02:24:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:08,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9793 states to 7324 states and 9793 transitions. [2022-12-15 02:24:08,930 INFO L276 IsEmpty]: Start isEmpty. Operand 7324 states and 9793 transitions. [2022-12-15 02:24:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 02:24:08,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:08,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 272 proven. 107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:24:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:24,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9900 states to 7401 states and 9900 transitions. [2022-12-15 02:24:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 7401 states and 9900 transitions. [2022-12-15 02:24:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 02:24:24,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:24,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 272 proven. 107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:24:28,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:28,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9941 states to 7407 states and 9941 transitions. [2022-12-15 02:24:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 7407 states and 9941 transitions. [2022-12-15 02:24:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-15 02:24:28,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:28,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:29,338 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-12-15 02:24:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:33,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10018 states to 7463 states and 10018 transitions. [2022-12-15 02:24:33,597 INFO L276 IsEmpty]: Start isEmpty. Operand 7463 states and 10018 transitions. [2022-12-15 02:24:33,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1163 [2022-12-15 02:24:33,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:33,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:34,816 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:24:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:38,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10067 states to 7506 states and 10067 transitions. [2022-12-15 02:24:38,371 INFO L276 IsEmpty]: Start isEmpty. Operand 7506 states and 10067 transitions. [2022-12-15 02:24:38,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-15 02:24:38,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:38,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 02:24:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10085 states to 7515 states and 10085 transitions. [2022-12-15 02:24:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 7515 states and 10085 transitions. [2022-12-15 02:24:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-15 02:24:45,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:45,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:46,434 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 02:24:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:48,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10098 states to 7521 states and 10098 transitions. [2022-12-15 02:24:48,514 INFO L276 IsEmpty]: Start isEmpty. Operand 7521 states and 10098 transitions. [2022-12-15 02:24:48,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-15 02:24:48,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:48,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 262 proven. 109 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:24:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:53,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10116 states to 7530 states and 10116 transitions. [2022-12-15 02:24:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 7530 states and 10116 transitions. [2022-12-15 02:24:53,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-15 02:24:53,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:53,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-15 02:24:55,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10125 states to 7538 states and 10125 transitions. [2022-12-15 02:24:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 7538 states and 10125 transitions. [2022-12-15 02:24:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2022-12-15 02:24:55,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:55,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-15 02:24:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:57,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10128 states to 7540 states and 10128 transitions. [2022-12-15 02:24:57,044 INFO L276 IsEmpty]: Start isEmpty. Operand 7540 states and 10128 transitions. [2022-12-15 02:24:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-15 02:24:57,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:57,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 242 proven. 112 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:25:07,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10181 states to 7556 states and 10181 transitions. [2022-12-15 02:25:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 7556 states and 10181 transitions. [2022-12-15 02:25:07,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-15 02:25:07,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:07,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:07,842 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-15 02:25:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10200 states to 7565 states and 10200 transitions. [2022-12-15 02:25:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 7565 states and 10200 transitions. [2022-12-15 02:25:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-15 02:25:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:10,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 234 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10458 states to 7677 states and 10458 transitions. [2022-12-15 02:25:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 7677 states and 10458 transitions. [2022-12-15 02:25:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-15 02:25:19,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:19,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 247 proven. 35 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 02:25:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10628 states to 7792 states and 10628 transitions. [2022-12-15 02:25:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 7792 states and 10628 transitions. [2022-12-15 02:25:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-15 02:25:39,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:39,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 247 proven. 35 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 02:25:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10630 states to 7794 states and 10630 transitions. [2022-12-15 02:25:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 7794 states and 10630 transitions. [2022-12-15 02:25:42,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-15 02:25:42,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:42,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 286 proven. 112 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:25:49,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10740 states to 7808 states and 10740 transitions. [2022-12-15 02:25:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 7808 states and 10740 transitions. [2022-12-15 02:25:49,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-15 02:25:49,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:49,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:50,557 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-15 02:25:57,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:57,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10781 states to 7835 states and 10781 transitions. [2022-12-15 02:25:57,654 INFO L276 IsEmpty]: Start isEmpty. Operand 7835 states and 10781 transitions. [2022-12-15 02:25:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 02:25:57,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:57,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:59,253 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 268 proven. 113 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:26:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10857 states to 7844 states and 10857 transitions. [2022-12-15 02:26:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 7844 states and 10857 transitions. [2022-12-15 02:26:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 02:26:01,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:01,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:02,416 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:26:03,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10894 states to 7845 states and 10894 transitions. [2022-12-15 02:26:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 7845 states and 10894 transitions. [2022-12-15 02:26:03,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-15 02:26:03,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:03,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:06,886 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10946 states to 7893 states and 10946 transitions. [2022-12-15 02:26:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 7893 states and 10946 transitions. [2022-12-15 02:26:11,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1170 [2022-12-15 02:26:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:11,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:12,129 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 267 proven. 116 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:26:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10954 states to 7899 states and 10954 transitions. [2022-12-15 02:26:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 7899 states and 10954 transitions. [2022-12-15 02:26:15,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1170 [2022-12-15 02:26:15,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:15,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:16,969 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 267 proven. 116 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:26:21,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10971 states to 7909 states and 10971 transitions. [2022-12-15 02:26:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 7909 states and 10971 transitions. [2022-12-15 02:26:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1170 [2022-12-15 02:26:21,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:21,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:21,965 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-15 02:26:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10990 states to 7920 states and 10990 transitions. [2022-12-15 02:26:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 7920 states and 10990 transitions. [2022-12-15 02:26:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1170 [2022-12-15 02:26:27,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:27,982 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-15 02:26:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:34,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11002 states to 7926 states and 11002 transitions. [2022-12-15 02:26:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 7926 states and 11002 transitions. [2022-12-15 02:26:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1170 [2022-12-15 02:26:34,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:34,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:35,606 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-15 02:26:38,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11009 states to 7931 states and 11009 transitions. [2022-12-15 02:26:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 7931 states and 11009 transitions. [2022-12-15 02:26:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-15 02:26:38,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:38,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 264 proven. 108 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 02:26:44,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:44,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11059 states to 7974 states and 11059 transitions. [2022-12-15 02:26:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 7974 states and 11059 transitions. [2022-12-15 02:26:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-15 02:26:44,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:44,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 303 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:26:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:53,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11133 states to 8035 states and 11133 transitions. [2022-12-15 02:26:53,834 INFO L276 IsEmpty]: Start isEmpty. Operand 8035 states and 11133 transitions. [2022-12-15 02:26:53,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-15 02:26:53,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:53,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:57,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11173 states to 8060 states and 11173 transitions. [2022-12-15 02:26:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 8060 states and 11173 transitions. [2022-12-15 02:26:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-15 02:26:57,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:57,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:58,692 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11184 states to 8065 states and 11184 transitions. [2022-12-15 02:27:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 8065 states and 11184 transitions. [2022-12-15 02:27:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-15 02:27:00,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:00,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:02,046 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 02:27:08,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11224 states to 8082 states and 11224 transitions. [2022-12-15 02:27:08,425 INFO L276 IsEmpty]: Start isEmpty. Operand 8082 states and 11224 transitions. [2022-12-15 02:27:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-15 02:27:08,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:08,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:09,309 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 02:27:11,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11231 states to 8085 states and 11231 transitions. [2022-12-15 02:27:11,786 INFO L276 IsEmpty]: Start isEmpty. Operand 8085 states and 11231 transitions. [2022-12-15 02:27:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-15 02:27:11,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:11,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 02:27:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11232 states to 8087 states and 11232 transitions. [2022-12-15 02:27:14,040 INFO L276 IsEmpty]: Start isEmpty. Operand 8087 states and 11232 transitions. [2022-12-15 02:27:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-15 02:27:14,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:14,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 02:27:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:16,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11237 states to 8089 states and 11237 transitions. [2022-12-15 02:27:16,245 INFO L276 IsEmpty]: Start isEmpty. Operand 8089 states and 11237 transitions. [2022-12-15 02:27:16,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-15 02:27:16,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:16,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:21,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:21,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11261 states to 8111 states and 11261 transitions. [2022-12-15 02:27:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 8111 states and 11261 transitions. [2022-12-15 02:27:21,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-15 02:27:21,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:21,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:27:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:25,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11271 states to 8117 states and 11271 transitions. [2022-12-15 02:27:25,923 INFO L276 IsEmpty]: Start isEmpty. Operand 8117 states and 11271 transitions. [2022-12-15 02:27:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-15 02:27:25,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:25,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:26,788 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-15 02:27:34,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:34,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11283 states to 8128 states and 11283 transitions. [2022-12-15 02:27:34,355 INFO L276 IsEmpty]: Start isEmpty. Operand 8128 states and 11283 transitions. [2022-12-15 02:27:34,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-15 02:27:34,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:34,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-15 02:27:38,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11295 states to 8139 states and 11295 transitions. [2022-12-15 02:27:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 8139 states and 11295 transitions. [2022-12-15 02:27:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-15 02:27:38,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:38,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:39,184 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-15 02:27:40,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:40,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11301 states to 8145 states and 11301 transitions. [2022-12-15 02:27:40,958 INFO L276 IsEmpty]: Start isEmpty. Operand 8145 states and 11301 transitions. [2022-12-15 02:27:40,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-15 02:27:40,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:40,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-15 02:27:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:43,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11328 states to 8165 states and 11328 transitions. [2022-12-15 02:27:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 8165 states and 11328 transitions. [2022-12-15 02:27:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-15 02:27:43,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:43,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 271 proven. 120 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11429 states to 8239 states and 11429 transitions. [2022-12-15 02:28:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 8239 states and 11429 transitions. [2022-12-15 02:28:01,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-15 02:28:01,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:01,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-15 02:28:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11430 states to 8240 states and 11430 transitions. [2022-12-15 02:28:03,851 INFO L276 IsEmpty]: Start isEmpty. Operand 8240 states and 11430 transitions. [2022-12-15 02:28:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-15 02:28:03,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:03,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:04,485 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-15 02:28:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11450 states to 8250 states and 11450 transitions. [2022-12-15 02:28:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 8250 states and 11450 transitions. [2022-12-15 02:28:06,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-15 02:28:06,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:06,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11612 states to 8311 states and 11612 transitions. [2022-12-15 02:28:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 8311 states and 11612 transitions. [2022-12-15 02:28:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-15 02:28:17,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:17,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 279 proven. 122 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:25,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:25,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11706 states to 8393 states and 11706 transitions. [2022-12-15 02:28:25,985 INFO L276 IsEmpty]: Start isEmpty. Operand 8393 states and 11706 transitions. [2022-12-15 02:28:25,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-15 02:28:25,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:25,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-15 02:28:30,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11721 states to 8405 states and 11721 transitions. [2022-12-15 02:28:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 8405 states and 11721 transitions. [2022-12-15 02:28:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-15 02:28:30,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:30,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-15 02:28:35,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11728 states to 8411 states and 11728 transitions. [2022-12-15 02:28:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 8411 states and 11728 transitions. [2022-12-15 02:28:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-15 02:28:35,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:35,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-15 02:28:37,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11732 states to 8416 states and 11732 transitions. [2022-12-15 02:28:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 8416 states and 11732 transitions. [2022-12-15 02:28:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-15 02:28:37,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:37,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:38,183 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:28:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11732 states to 8417 states and 11732 transitions. [2022-12-15 02:28:39,292 INFO L276 IsEmpty]: Start isEmpty. Operand 8417 states and 11732 transitions. [2022-12-15 02:28:39,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-15 02:28:39,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:39,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:28:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:41,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11732 states to 8418 states and 11732 transitions. [2022-12-15 02:28:41,299 INFO L276 IsEmpty]: Start isEmpty. Operand 8418 states and 11732 transitions. [2022-12-15 02:28:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-15 02:28:41,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:41,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:42,067 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:28:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:45,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11739 states to 8424 states and 11739 transitions. [2022-12-15 02:28:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 8424 states and 11739 transitions. [2022-12-15 02:28:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-15 02:28:45,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:45,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 379 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.