./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label01.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/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_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/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_bcfba98c-656f-4045-9cac-ab8ceb36e55f/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 f974ef5ae084ca735facbee0c59fc65e3f1da96ae509150f8b1cec197fdee20c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:37:20,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:37:20,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:37:20,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:37:20,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:37:20,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:37:20,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:37:20,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:37:20,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:37:20,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:37:20,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:37:20,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:37:20,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:37:20,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:37:20,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:37:20,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:37:20,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:37:20,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:37:20,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:37:20,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:37:20,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:37:20,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:37:20,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:37:20,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:37:20,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:37:20,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:37:20,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:37:20,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:37:20,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:37:20,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:37:20,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:37:20,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:37:20,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:37:20,649 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:37:20,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:37:20,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:37:20,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:37:20,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:37:20,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:37:20,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:37:20,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:37:20,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 16:37:20,674 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:37:20,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:37:20,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:37:20,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:37:20,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:37:20,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:37:20,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:37:20,684 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:37:20,684 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:37:20,684 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:37:20,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:37:20,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:37:20,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:37:20,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:37:20,685 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:37:20,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:37:20,686 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:37:20,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:37:20,686 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:37:20,686 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:37:20,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:37:20,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:37:20,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:37:20,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:37:20,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:37:20,687 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:37:20,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:37:20,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:37:20,688 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_bcfba98c-656f-4045-9cac-ab8ceb36e55f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f974ef5ae084ca735facbee0c59fc65e3f1da96ae509150f8b1cec197fdee20c [2022-12-14 16:37:20,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:37:20,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:37:20,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:37:20,895 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:37:20,895 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:37:20,897 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label01.c [2022-12-14 16:37:23,516 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:37:23,678 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:37:23,679 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/sv-benchmarks/c/eca-rers2012/Problem01_label01.c [2022-12-14 16:37:23,687 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/data/ef2be4a91/63066155874b46ceae8f28151cc8a6b4/FLAGb243ff578 [2022-12-14 16:37:23,697 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/data/ef2be4a91/63066155874b46ceae8f28151cc8a6b4 [2022-12-14 16:37:23,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:37:23,700 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:37:23,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:37:23,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:37:23,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:37:23,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:37:23" (1/1) ... [2022-12-14 16:37:23,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4913734a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:23, skipping insertion in model container [2022-12-14 16:37:23,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:37:23" (1/1) ... [2022-12-14 16:37:23,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:37:23,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:37:23,930 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_bcfba98c-656f-4045-9cac-ab8ceb36e55f/sv-benchmarks/c/eca-rers2012/Problem01_label01.c[16869,16882] [2022-12-14 16:37:23,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:37:23,966 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:37:24,038 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_bcfba98c-656f-4045-9cac-ab8ceb36e55f/sv-benchmarks/c/eca-rers2012/Problem01_label01.c[16869,16882] [2022-12-14 16:37:24,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:37:24,067 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:37:24,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24 WrapperNode [2022-12-14 16:37:24,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:37:24,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:37:24,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:37:24,069 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:37:24,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24" (1/1) ... [2022-12-14 16:37:24,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24" (1/1) ... [2022-12-14 16:37:24,125 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-14 16:37:24,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:37:24,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:37:24,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:37:24,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:37:24,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24" (1/1) ... [2022-12-14 16:37:24,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24" (1/1) ... [2022-12-14 16:37:24,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24" (1/1) ... [2022-12-14 16:37:24,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24" (1/1) ... [2022-12-14 16:37:24,149 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24" (1/1) ... [2022-12-14 16:37:24,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24" (1/1) ... [2022-12-14 16:37:24,159 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24" (1/1) ... [2022-12-14 16:37:24,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24" (1/1) ... [2022-12-14 16:37:24,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:37:24,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:37:24,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:37:24,167 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:37:24,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:24" (1/1) ... [2022-12-14 16:37:24,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:37:24,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:37:24,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:37:24,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:37:24,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:37:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:37:24,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:37:24,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:37:24,295 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:37:24,297 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:37:25,016 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:37:25,176 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:37:25,176 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:37:25,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:37:25 BoogieIcfgContainer [2022-12-14 16:37:25,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:37:25,179 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:37:25,180 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:37:25,187 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:37:25,187 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:37:25" (1/1) ... [2022-12-14 16:37:25,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:37:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:25,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-14 16:37:25,241 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-14 16:37:25,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:37:25,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:25,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2022-12-14 16:37:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2022-12-14 16:37:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 16:37:25,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:25,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:25,996 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:26,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 146 states and 244 transitions. [2022-12-14 16:37:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 244 transitions. [2022-12-14 16:37:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 16:37:26,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:26,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:26,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:26,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2022-12-14 16:37:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2022-12-14 16:37:26,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:37:26,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:26,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:37:26,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2022-12-14 16:37:26,414 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2022-12-14 16:37:26,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:37:26,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:26,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:26,517 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 268 transitions. [2022-12-14 16:37:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 268 transitions. [2022-12-14 16:37:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:37:26,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:26,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:26,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:37:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:26,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 274 transitions. [2022-12-14 16:37:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 274 transitions. [2022-12-14 16:37:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:37:26,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:26,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:27,090 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:27,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:27,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2022-12-14 16:37:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2022-12-14 16:37:27,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:37:27,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:27,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:27,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 204 states and 321 transitions. [2022-12-14 16:37:27,802 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 321 transitions. [2022-12-14 16:37:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:37:27,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:27,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:37:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 205 states and 322 transitions. [2022-12-14 16:37:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 322 transitions. [2022-12-14 16:37:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 16:37:28,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:28,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:28,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 224 states and 347 transitions. [2022-12-14 16:37:28,537 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 347 transitions. [2022-12-14 16:37:28,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 16:37:28,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:28,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:28,575 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:28,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:28,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 238 states and 363 transitions. [2022-12-14 16:37:28,798 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 363 transitions. [2022-12-14 16:37:28,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:37:28,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:28,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:28,850 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:29,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 247 states and 375 transitions. [2022-12-14 16:37:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 375 transitions. [2022-12-14 16:37:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 16:37:29,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:29,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:37:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:29,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 251 states and 379 transitions. [2022-12-14 16:37:29,234 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2022-12-14 16:37:29,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 16:37:29,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:29,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:29,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 258 states and 388 transitions. [2022-12-14 16:37:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 388 transitions. [2022-12-14 16:37:29,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:37:29,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:29,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:29,429 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 267 states and 403 transitions. [2022-12-14 16:37:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 403 transitions. [2022-12-14 16:37:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:37:29,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:29,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:29,724 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 281 states and 418 transitions. [2022-12-14 16:37:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 418 transitions. [2022-12-14 16:37:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:37:30,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:30,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:30,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 285 states and 422 transitions. [2022-12-14 16:37:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 422 transitions. [2022-12-14 16:37:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:37:30,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:30,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:30,215 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:30,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 302 states and 443 transitions. [2022-12-14 16:37:30,506 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 443 transitions. [2022-12-14 16:37:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:37:30,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:30,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:30,582 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 309 states and 464 transitions. [2022-12-14 16:37:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 464 transitions. [2022-12-14 16:37:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 16:37:30,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:30,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:31,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 332 states and 494 transitions. [2022-12-14 16:37:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 494 transitions. [2022-12-14 16:37:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 16:37:31,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:31,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:37:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:31,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 336 states and 498 transitions. [2022-12-14 16:37:31,654 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 498 transitions. [2022-12-14 16:37:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:37:31,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:31,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:37:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:32,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 355 states and 521 transitions. [2022-12-14 16:37:32,092 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 521 transitions. [2022-12-14 16:37:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:37:32,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:32,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:37:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 361 states and 527 transitions. [2022-12-14 16:37:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 527 transitions. [2022-12-14 16:37:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:37:32,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:32,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:32,448 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:37:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 376 states and 546 transitions. [2022-12-14 16:37:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 546 transitions. [2022-12-14 16:37:32,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:37:32,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:32,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:32,811 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:37:33,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 384 states and 554 transitions. [2022-12-14 16:37:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 554 transitions. [2022-12-14 16:37:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 16:37:33,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:33,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:33,074 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:33,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 454 states and 626 transitions. [2022-12-14 16:37:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 626 transitions. [2022-12-14 16:37:33,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 16:37:33,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:33,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:33,513 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:37:33,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:33,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 461 states and 635 transitions. [2022-12-14 16:37:33,813 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 635 transitions. [2022-12-14 16:37:33,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 16:37:33,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:33,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:37:34,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 465 states and 638 transitions. [2022-12-14 16:37:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 638 transitions. [2022-12-14 16:37:34,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 16:37:34,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:34,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:34,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 479 states and 654 transitions. [2022-12-14 16:37:34,292 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 654 transitions. [2022-12-14 16:37:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 16:37:34,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:34,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:34,396 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:34,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 481 states and 657 transitions. [2022-12-14 16:37:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 657 transitions. [2022-12-14 16:37:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 16:37:34,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:34,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:34,678 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 484 states and 661 transitions. [2022-12-14 16:37:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 661 transitions. [2022-12-14 16:37:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 16:37:34,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:34,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:34,821 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:35,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 509 states and 693 transitions. [2022-12-14 16:37:35,669 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 693 transitions. [2022-12-14 16:37:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 16:37:35,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:35,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:37:36,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 517 states and 708 transitions. [2022-12-14 16:37:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 708 transitions. [2022-12-14 16:37:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 16:37:36,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:36,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:36,387 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:37:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 519 states and 710 transitions. [2022-12-14 16:37:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 710 transitions. [2022-12-14 16:37:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 16:37:36,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:36,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 16:37:36,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:36,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 524 states and 715 transitions. [2022-12-14 16:37:36,939 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 715 transitions. [2022-12-14 16:37:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 16:37:36,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:36,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 16:37:37,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:37,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 527 states and 718 transitions. [2022-12-14 16:37:37,310 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 718 transitions. [2022-12-14 16:37:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 16:37:37,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:37,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:37,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 538 states and 730 transitions. [2022-12-14 16:37:37,421 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 730 transitions. [2022-12-14 16:37:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 16:37:37,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:37,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:37,461 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:37:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 540 states and 732 transitions. [2022-12-14 16:37:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 732 transitions. [2022-12-14 16:37:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 16:37:37,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:37,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:37,655 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 584 states and 782 transitions. [2022-12-14 16:37:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 782 transitions. [2022-12-14 16:37:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 16:37:38,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:38,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:38,405 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 600 states and 802 transitions. [2022-12-14 16:37:38,784 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 802 transitions. [2022-12-14 16:37:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 16:37:38,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:38,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:38,857 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:39,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:39,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 616 states and 820 transitions. [2022-12-14 16:37:39,321 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 820 transitions. [2022-12-14 16:37:39,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 16:37:39,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:39,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:39,378 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:37:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 648 states and 862 transitions. [2022-12-14 16:37:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 862 transitions. [2022-12-14 16:37:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 16:37:40,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:40,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:40,435 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:37:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:40,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 654 states and 868 transitions. [2022-12-14 16:37:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 868 transitions. [2022-12-14 16:37:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 16:37:40,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:40,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:37:40,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 661 states and 876 transitions. [2022-12-14 16:37:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 876 transitions. [2022-12-14 16:37:40,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 16:37:40,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:40,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 705 states and 934 transitions. [2022-12-14 16:37:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 934 transitions. [2022-12-14 16:37:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 16:37:42,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:42,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:42,244 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 711 states and 940 transitions. [2022-12-14 16:37:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 940 transitions. [2022-12-14 16:37:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 16:37:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:42,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:42,493 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 736 states and 965 transitions. [2022-12-14 16:37:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 965 transitions. [2022-12-14 16:37:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 16:37:42,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:42,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:42,777 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 739 states and 967 transitions. [2022-12-14 16:37:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 967 transitions. [2022-12-14 16:37:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 16:37:42,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:42,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:43,055 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 16:37:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 740 states and 967 transitions. [2022-12-14 16:37:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 967 transitions. [2022-12-14 16:37:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 16:37:43,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:43,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:37:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:44,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 761 states and 1009 transitions. [2022-12-14 16:37:44,042 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1009 transitions. [2022-12-14 16:37:44,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 16:37:44,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:44,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:44,096 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:37:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 765 states and 1013 transitions. [2022-12-14 16:37:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1013 transitions. [2022-12-14 16:37:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 16:37:44,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:44,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 16:37:44,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 785 states and 1033 transitions. [2022-12-14 16:37:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1033 transitions. [2022-12-14 16:37:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 16:37:44,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:44,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:44,868 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 16:37:45,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:45,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 789 states and 1036 transitions. [2022-12-14 16:37:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1036 transitions. [2022-12-14 16:37:45,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 16:37:45,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:45,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:45,067 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 16:37:45,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:45,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 790 states and 1037 transitions. [2022-12-14 16:37:45,216 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1037 transitions. [2022-12-14 16:37:45,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 16:37:45,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:45,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:45,292 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 16:37:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 800 states and 1057 transitions. [2022-12-14 16:37:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1057 transitions. [2022-12-14 16:37:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 16:37:45,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:45,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:45,975 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 16:37:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 809 states and 1070 transitions. [2022-12-14 16:37:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1070 transitions. [2022-12-14 16:37:46,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 16:37:46,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:46,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:46,470 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 16:37:46,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 813 states and 1073 transitions. [2022-12-14 16:37:46,675 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1073 transitions. [2022-12-14 16:37:46,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 16:37:46,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:46,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:46,727 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 16:37:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 816 states and 1075 transitions. [2022-12-14 16:37:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1075 transitions. [2022-12-14 16:37:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 16:37:46,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:46,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 16:37:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 818 states and 1078 transitions. [2022-12-14 16:37:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1078 transitions. [2022-12-14 16:37:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 16:37:46,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:46,986 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 16:37:47,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 837 states and 1101 transitions. [2022-12-14 16:37:47,478 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1101 transitions. [2022-12-14 16:37:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 16:37:47,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:47,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 16:37:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:47,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 846 states and 1113 transitions. [2022-12-14 16:37:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1113 transitions. [2022-12-14 16:37:47,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 16:37:47,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:47,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 16:37:48,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:48,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 850 states and 1117 transitions. [2022-12-14 16:37:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1117 transitions. [2022-12-14 16:37:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 16:37:48,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:48,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:48,234 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 16:37:48,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:48,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 854 states and 1120 transitions. [2022-12-14 16:37:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1120 transitions. [2022-12-14 16:37:48,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 16:37:48,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:48,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:48,506 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:37:48,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 868 states and 1136 transitions. [2022-12-14 16:37:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1136 transitions. [2022-12-14 16:37:48,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 16:37:48,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:48,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:48,964 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 16:37:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 873 states and 1143 transitions. [2022-12-14 16:37:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1143 transitions. [2022-12-14 16:37:49,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 16:37:49,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:49,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:49,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 16:37:49,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:49,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 875 states and 1144 transitions. [2022-12-14 16:37:49,599 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1144 transitions. [2022-12-14 16:37:49,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 16:37:49,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:49,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 16:37:49,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 878 states and 1148 transitions. [2022-12-14 16:37:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1148 transitions. [2022-12-14 16:37:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 16:37:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:49,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:50,006 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:37:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:50,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 908 states and 1180 transitions. [2022-12-14 16:37:50,276 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1180 transitions. [2022-12-14 16:37:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 16:37:50,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:50,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:50,374 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 16:37:50,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 911 states and 1183 transitions. [2022-12-14 16:37:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1183 transitions. [2022-12-14 16:37:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 16:37:50,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:50,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:50,529 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 939 states and 1216 transitions. [2022-12-14 16:37:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1216 transitions. [2022-12-14 16:37:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 16:37:50,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:50,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:51,002 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:52,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1009 states and 1289 transitions. [2022-12-14 16:37:52,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1289 transitions. [2022-12-14 16:37:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 16:37:52,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:52,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:37:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:52,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1031 states and 1311 transitions. [2022-12-14 16:37:52,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1311 transitions. [2022-12-14 16:37:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 16:37:52,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:52,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:53,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1073 states and 1359 transitions. [2022-12-14 16:37:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1359 transitions. [2022-12-14 16:37:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 16:37:53,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:53,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:53,221 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:53,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:53,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1078 states and 1365 transitions. [2022-12-14 16:37:53,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1365 transitions. [2022-12-14 16:37:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 16:37:53,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:53,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:54,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1126 states and 1414 transitions. [2022-12-14 16:37:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1414 transitions. [2022-12-14 16:37:54,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 16:37:54,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:54,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1178 states and 1467 transitions. [2022-12-14 16:37:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1467 transitions. [2022-12-14 16:37:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 16:37:56,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:56,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:37:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:56,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 1197 states and 1485 transitions. [2022-12-14 16:37:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1485 transitions. [2022-12-14 16:37:56,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 16:37:56,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:56,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 16:37:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 1211 states and 1501 transitions. [2022-12-14 16:37:56,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1501 transitions. [2022-12-14 16:37:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 16:37:56,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:56,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:57,058 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 16:37:57,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1236 states and 1529 transitions. [2022-12-14 16:37:57,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1529 transitions. [2022-12-14 16:37:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 16:37:57,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:57,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:57,783 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 16:37:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 1250 states and 1544 transitions. [2022-12-14 16:37:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1544 transitions. [2022-12-14 16:37:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 16:37:58,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:58,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:58,391 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 16:37:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:58,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1254 states and 1547 transitions. [2022-12-14 16:37:58,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1547 transitions. [2022-12-14 16:37:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 16:37:58,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:58,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 16:37:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:58,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1264 states and 1556 transitions. [2022-12-14 16:37:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1556 transitions. [2022-12-14 16:37:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 16:37:58,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:58,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 16:37:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 1277 states and 1574 transitions. [2022-12-14 16:37:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1574 transitions. [2022-12-14 16:37:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 16:37:59,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:59,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:37:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 1278 states and 1574 transitions. [2022-12-14 16:37:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1574 transitions. [2022-12-14 16:37:59,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:37:59,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:59,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:59,985 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:38:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 1285 states and 1584 transitions. [2022-12-14 16:38:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1584 transitions. [2022-12-14 16:38:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:38:00,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:00,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:00,305 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:38:01,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1290 states and 1592 transitions. [2022-12-14 16:38:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1592 transitions. [2022-12-14 16:38:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:38:01,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:01,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:01,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:01,105 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:38:01,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:01,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1294 states and 1597 transitions. [2022-12-14 16:38:01,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1597 transitions. [2022-12-14 16:38:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:38:01,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:01,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:38:03,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:03,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1311 states and 1619 transitions. [2022-12-14 16:38:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1619 transitions. [2022-12-14 16:38:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:38:03,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:03,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:38:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1315 states and 1622 transitions. [2022-12-14 16:38:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1622 transitions. [2022-12-14 16:38:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:38:03,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:03,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:38:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1317 states and 1626 transitions. [2022-12-14 16:38:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1626 transitions. [2022-12-14 16:38:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:38:03,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:03,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:38:04,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 1326 states and 1638 transitions. [2022-12-14 16:38:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1638 transitions. [2022-12-14 16:38:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:38:04,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:04,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:04,742 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:38:04,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1328 states and 1639 transitions. [2022-12-14 16:38:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1639 transitions. [2022-12-14 16:38:04,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:38:04,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:04,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:05,043 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:38:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1331 states and 1641 transitions. [2022-12-14 16:38:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1641 transitions. [2022-12-14 16:38:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:38:05,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:05,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:38:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1340 states and 1649 transitions. [2022-12-14 16:38:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1649 transitions. [2022-12-14 16:38:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:38:05,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:05,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:05,626 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:38:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1344 states and 1652 transitions. [2022-12-14 16:38:05,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1652 transitions. [2022-12-14 16:38:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 16:38:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:05,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:05,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:38:09,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1410 states and 1744 transitions. [2022-12-14 16:38:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 1744 transitions. [2022-12-14 16:38:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 16:38:09,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:09,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:38:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1423 states and 1762 transitions. [2022-12-14 16:38:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 1762 transitions. [2022-12-14 16:38:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 16:38:10,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:10,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:38:11,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1434 states and 1775 transitions. [2022-12-14 16:38:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1775 transitions. [2022-12-14 16:38:11,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 16:38:11,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:11,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:12,067 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:38:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1436 states and 1777 transitions. [2022-12-14 16:38:12,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 1777 transitions. [2022-12-14 16:38:12,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 16:38:12,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:12,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:38:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:13,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1447 states and 1790 transitions. [2022-12-14 16:38:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 1790 transitions. [2022-12-14 16:38:13,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 16:38:13,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:13,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:13,569 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:38:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:14,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1466 states and 1810 transitions. [2022-12-14 16:38:14,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 1810 transitions. [2022-12-14 16:38:14,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 16:38:14,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:14,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:38:15,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:15,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1470 states and 1813 transitions. [2022-12-14 16:38:15,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 1813 transitions. [2022-12-14 16:38:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 16:38:15,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:15,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:15,220 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 16:38:15,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:15,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1486 states and 1832 transitions. [2022-12-14 16:38:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 1832 transitions. [2022-12-14 16:38:15,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 16:38:15,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:15,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 16:38:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:16,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1491 states and 1839 transitions. [2022-12-14 16:38:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 1839 transitions. [2022-12-14 16:38:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 16:38:16,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:16,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 16:38:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1497 states and 1846 transitions. [2022-12-14 16:38:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 1846 transitions. [2022-12-14 16:38:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 16:38:16,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 16:38:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:16,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1501 states and 1849 transitions. [2022-12-14 16:38:16,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 1849 transitions. [2022-12-14 16:38:16,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 16:38:16,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:16,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:16,905 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 16:38:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1503 states and 1850 transitions. [2022-12-14 16:38:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1850 transitions. [2022-12-14 16:38:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 16:38:17,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:17,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 163 proven. 38 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:38:23,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:23,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1591 states and 1961 transitions. [2022-12-14 16:38:23,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 1961 transitions. [2022-12-14 16:38:23,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 16:38:23,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:23,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 163 proven. 38 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:38:24,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:24,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1599 states and 1966 transitions. [2022-12-14 16:38:24,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 1966 transitions. [2022-12-14 16:38:24,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 16:38:24,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:24,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:24,890 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 163 proven. 38 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:38:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1604 states and 1970 transitions. [2022-12-14 16:38:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 1970 transitions. [2022-12-14 16:38:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 16:38:25,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:25,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:38:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1606 states and 1972 transitions. [2022-12-14 16:38:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 1972 transitions. [2022-12-14 16:38:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 16:38:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:26,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:38:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:26,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1607 states and 1972 transitions. [2022-12-14 16:38:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 1972 transitions. [2022-12-14 16:38:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 16:38:26,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:26,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:38:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1611 states and 1975 transitions. [2022-12-14 16:38:27,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 1975 transitions. [2022-12-14 16:38:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 16:38:27,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:27,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 35 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 16:38:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1660 states and 2040 transitions. [2022-12-14 16:38:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2040 transitions. [2022-12-14 16:38:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 16:38:31,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:31,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:31,735 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 35 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 16:38:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:33,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1670 states and 2051 transitions. [2022-12-14 16:38:33,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2051 transitions. [2022-12-14 16:38:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 16:38:33,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:33,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:33,531 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 35 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 16:38:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1672 states and 2053 transitions. [2022-12-14 16:38:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2053 transitions. [2022-12-14 16:38:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 16:38:33,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:33,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:33,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:34,094 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 35 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 16:38:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:34,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1674 states and 2055 transitions. [2022-12-14 16:38:34,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2055 transitions. [2022-12-14 16:38:34,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 16:38:34,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:34,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 35 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 16:38:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1683 states and 2065 transitions. [2022-12-14 16:38:35,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2065 transitions. [2022-12-14 16:38:35,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 16:38:35,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:35,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 35 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 16:38:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:36,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1687 states and 2068 transitions. [2022-12-14 16:38:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2068 transitions. [2022-12-14 16:38:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 16:38:36,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:36,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:36,181 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 16:38:36,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:36,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1706 states and 2087 transitions. [2022-12-14 16:38:36,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2087 transitions. [2022-12-14 16:38:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 16:38:36,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:36,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 220 proven. 11 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:38:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1764 states and 2176 transitions. [2022-12-14 16:38:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2176 transitions. [2022-12-14 16:38:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 16:38:40,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:40,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:40,980 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 16:38:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:41,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1786 states and 2198 transitions. [2022-12-14 16:38:41,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2198 transitions. [2022-12-14 16:38:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 16:38:41,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:41,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 16:38:43,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1831 states and 2249 transitions. [2022-12-14 16:38:43,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2249 transitions. [2022-12-14 16:38:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 16:38:43,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:43,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:43,212 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 16:38:44,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1849 states and 2278 transitions. [2022-12-14 16:38:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2278 transitions. [2022-12-14 16:38:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 16:38:44,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:44,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 16:38:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1856 states and 2284 transitions. [2022-12-14 16:38:45,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2284 transitions. [2022-12-14 16:38:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 16:38:45,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:45,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:45,594 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 16:38:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1882 states and 2309 transitions. [2022-12-14 16:38:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2309 transitions. [2022-12-14 16:38:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 16:38:46,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:46,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:46,701 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 16:38:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:46,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1885 states and 2311 transitions. [2022-12-14 16:38:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2311 transitions. [2022-12-14 16:38:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 16:38:46,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:46,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 182 proven. 103 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 16:38:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1938 states and 2400 transitions. [2022-12-14 16:38:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2400 transitions. [2022-12-14 16:38:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 16:38:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:52,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:52,820 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 182 proven. 103 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 16:38:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1980 states and 2454 transitions. [2022-12-14 16:38:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 2454 transitions. [2022-12-14 16:38:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 16:38:56,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:56,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:39:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 2011 states and 2496 transitions. [2022-12-14 16:39:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 2496 transitions. [2022-12-14 16:39:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 16:39:00,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:00,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:00,201 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:39:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 2020 states and 2511 transitions. [2022-12-14 16:39:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 2511 transitions. [2022-12-14 16:39:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 16:39:01,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:01,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:01,423 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:39:01,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 2025 states and 2516 transitions. [2022-12-14 16:39:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2516 transitions. [2022-12-14 16:39:01,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 16:39:01,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:01,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:02,040 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:39:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 2029 states and 2519 transitions. [2022-12-14 16:39:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2519 transitions. [2022-12-14 16:39:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 16:39:02,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:02,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:39:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 2033 states and 2522 transitions. [2022-12-14 16:39:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 2522 transitions. [2022-12-14 16:39:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 16:39:03,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:03,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:03,178 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:39:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 2037 states and 2525 transitions. [2022-12-14 16:39:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 2525 transitions. [2022-12-14 16:39:03,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:03,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:03,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 16:39:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:04,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 2066 states and 2555 transitions. [2022-12-14 16:39:04,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 2555 transitions. [2022-12-14 16:39:04,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:04,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:04,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 16:39:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 2079 states and 2567 transitions. [2022-12-14 16:39:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 2567 transitions. [2022-12-14 16:39:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:06,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:06,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 16:39:06,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 2080 states and 2567 transitions. [2022-12-14 16:39:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 2567 transitions. [2022-12-14 16:39:06,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:06,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:06,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:06,268 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2098 states and 2594 transitions. [2022-12-14 16:39:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 2594 transitions. [2022-12-14 16:39:08,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:08,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:08,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:08,550 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:10,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 2120 states and 2616 transitions. [2022-12-14 16:39:10,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 2616 transitions. [2022-12-14 16:39:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:10,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:10,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:12,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:12,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 2138 states and 2643 transitions. [2022-12-14 16:39:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2643 transitions. [2022-12-14 16:39:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:12,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 2153 states and 2660 transitions. [2022-12-14 16:39:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 2660 transitions. [2022-12-14 16:39:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:13,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:14,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:14,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 2169 states and 2675 transitions. [2022-12-14 16:39:14,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 2675 transitions. [2022-12-14 16:39:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:14,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:14,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:14,811 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 2176 states and 2684 transitions. [2022-12-14 16:39:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 2684 transitions. [2022-12-14 16:39:15,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:15,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:15,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:15,262 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 2178 states and 2687 transitions. [2022-12-14 16:39:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 2687 transitions. [2022-12-14 16:39:15,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:15,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:15,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:15,400 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 2179 states and 2687 transitions. [2022-12-14 16:39:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 2687 transitions. [2022-12-14 16:39:15,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:39:15,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:15,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:15,935 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:16,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 2180 states and 2687 transitions. [2022-12-14 16:39:16,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 2687 transitions. [2022-12-14 16:39:16,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:39:16,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:16,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:16,590 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 16:39:18,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:18,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 2207 states and 2716 transitions. [2022-12-14 16:39:18,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 2716 transitions. [2022-12-14 16:39:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:39:18,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:18,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 16:39:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 2216 states and 2725 transitions. [2022-12-14 16:39:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 2725 transitions. [2022-12-14 16:39:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:39:19,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:19,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:19,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 16:39:20,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:20,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 2220 states and 2728 transitions. [2022-12-14 16:39:20,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 2728 transitions. [2022-12-14 16:39:20,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:39:20,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:20,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:20,584 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 16:39:21,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 2224 states and 2731 transitions. [2022-12-14 16:39:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 2731 transitions. [2022-12-14 16:39:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 16:39:21,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:21,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:21,237 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:39:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 2232 states and 2737 transitions. [2022-12-14 16:39:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 2737 transitions. [2022-12-14 16:39:21,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 16:39:21,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:21,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:39:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:22,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 2239 states and 2745 transitions. [2022-12-14 16:39:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 2745 transitions. [2022-12-14 16:39:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 16:39:22,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:22,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:39:23,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:23,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 2241 states and 2747 transitions. [2022-12-14 16:39:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 2747 transitions. [2022-12-14 16:39:23,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 16:39:23,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:23,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:39:24,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:24,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 2246 states and 2752 transitions. [2022-12-14 16:39:24,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 2752 transitions. [2022-12-14 16:39:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 16:39:24,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:24,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:39:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:24,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 2251 states and 2757 transitions. [2022-12-14 16:39:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 2757 transitions. [2022-12-14 16:39:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 16:39:24,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:24,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:24,922 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:39:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:25,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 2253 states and 2759 transitions. [2022-12-14 16:39:25,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 2759 transitions. [2022-12-14 16:39:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 16:39:25,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:25,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:39:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:25,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 2260 states and 2765 transitions. [2022-12-14 16:39:25,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 2765 transitions. [2022-12-14 16:39:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 16:39:25,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:25,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:39:26,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:26,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 2265 states and 2769 transitions. [2022-12-14 16:39:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 2769 transitions. [2022-12-14 16:39:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 16:39:26,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:26,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 16:39:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 2287 states and 2796 transitions. [2022-12-14 16:39:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 2796 transitions. [2022-12-14 16:39:28,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 16:39:28,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:28,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 99 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:37,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:37,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 2366 states and 2905 transitions. [2022-12-14 16:39:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 2905 transitions. [2022-12-14 16:39:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 16:39:37,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:37,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:38,050 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 99 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 2412 states and 2954 transitions. [2022-12-14 16:39:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 2954 transitions. [2022-12-14 16:39:41,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 16:39:41,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:41,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 99 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 2421 states and 2963 transitions. [2022-12-14 16:39:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 2963 transitions. [2022-12-14 16:39:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 16:39:43,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:43,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:43,344 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 99 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:47,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:47,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 2456 states and 3011 transitions. [2022-12-14 16:39:47,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3011 transitions. [2022-12-14 16:39:47,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 16:39:47,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:47,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 99 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:39:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 2464 states and 3017 transitions. [2022-12-14 16:39:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 3017 transitions. [2022-12-14 16:39:48,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 16:39:48,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:48,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-14 16:39:49,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 2468 states and 3021 transitions. [2022-12-14 16:39:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 3021 transitions. [2022-12-14 16:39:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 16:39:49,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:49,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 16:39:49,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 2470 states and 3023 transitions. [2022-12-14 16:39:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 3023 transitions. [2022-12-14 16:39:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 16:39:49,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:49,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:49,558 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 16:39:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:51,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 2489 states and 3050 transitions. [2022-12-14 16:39:51,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 3050 transitions. [2022-12-14 16:39:51,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 16:39:51,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:51,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:51,771 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 16:39:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 2511 states and 3072 transitions. [2022-12-14 16:39:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3072 transitions. [2022-12-14 16:39:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 16:39:53,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:53,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:53,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 16:39:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 2519 states and 3080 transitions. [2022-12-14 16:39:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 3080 transitions. [2022-12-14 16:39:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 16:39:54,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:54,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 16:39:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:54,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 2520 states and 3080 transitions. [2022-12-14 16:39:54,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3080 transitions. [2022-12-14 16:39:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 16:39:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:54,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 16:39:56,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 2529 states and 3091 transitions. [2022-12-14 16:39:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3091 transitions. [2022-12-14 16:39:56,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 16:39:56,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:56,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 236 proven. 142 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 16:40:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 2578 states and 3150 transitions. [2022-12-14 16:40:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 3150 transitions. [2022-12-14 16:40:03,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 16:40:03,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:03,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:40:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:06,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 2610 states and 3191 transitions. [2022-12-14 16:40:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 3191 transitions. [2022-12-14 16:40:06,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 16:40:06,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:06,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:06,693 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:40:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:08,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 2619 states and 3204 transitions. [2022-12-14 16:40:08,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3204 transitions. [2022-12-14 16:40:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 16:40:08,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:08,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:08,626 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:40:09,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 2621 states and 3207 transitions. [2022-12-14 16:40:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 3207 transitions. [2022-12-14 16:40:09,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 16:40:09,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:09,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:40:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 2636 states and 3223 transitions. [2022-12-14 16:40:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 3223 transitions. [2022-12-14 16:40:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 16:40:12,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:12,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:40:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 2645 states and 3233 transitions. [2022-12-14 16:40:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 3233 transitions. [2022-12-14 16:40:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 16:40:13,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:13,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:40:14,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:14,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 2647 states and 3235 transitions. [2022-12-14 16:40:14,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 3235 transitions. [2022-12-14 16:40:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 16:40:14,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:14,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:14,794 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:40:16,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:16,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 2656 states and 3244 transitions. [2022-12-14 16:40:16,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 3244 transitions. [2022-12-14 16:40:16,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 16:40:16,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:16,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:16,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:40:16,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:16,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 2660 states and 3247 transitions. [2022-12-14 16:40:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 3247 transitions. [2022-12-14 16:40:16,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 16:40:16,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:16,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:40:17,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:17,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 2664 states and 3250 transitions. [2022-12-14 16:40:17,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 3250 transitions. [2022-12-14 16:40:17,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 16:40:17,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:17,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:17,880 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:40:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:18,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 2668 states and 3253 transitions. [2022-12-14 16:40:18,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 3253 transitions. [2022-12-14 16:40:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 16:40:18,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:18,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:40:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 2704 states and 3306 transitions. [2022-12-14 16:40:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 3306 transitions. [2022-12-14 16:40:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 16:40:24,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:24,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:40:27,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:27,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 2719 states and 3326 transitions. [2022-12-14 16:40:27,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 3326 transitions. [2022-12-14 16:40:27,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 16:40:27,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:27,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:40:30,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 2754 states and 3367 transitions. [2022-12-14 16:40:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 3367 transitions. [2022-12-14 16:40:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 16:40:30,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:30,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:40:31,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 2755 states and 3369 transitions. [2022-12-14 16:40:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 3369 transitions. [2022-12-14 16:40:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 16:40:31,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:31,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:32,113 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:40:33,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:33,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 2762 states and 3379 transitions. [2022-12-14 16:40:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 3379 transitions. [2022-12-14 16:40:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 16:40:33,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:33,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:40:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2767 states and 3384 transitions. [2022-12-14 16:40:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 3384 transitions. [2022-12-14 16:40:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 16:40:34,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:34,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:40:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 2772 states and 3395 transitions. [2022-12-14 16:40:35,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 3395 transitions. [2022-12-14 16:40:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 16:40:35,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:35,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:40:36,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 2777 states and 3401 transitions. [2022-12-14 16:40:36,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 3401 transitions. [2022-12-14 16:40:36,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 16:40:36,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:36,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:40:37,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 2782 states and 3406 transitions. [2022-12-14 16:40:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 3406 transitions. [2022-12-14 16:40:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 16:40:37,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:37,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 16:40:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:38,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2787 states and 3417 transitions. [2022-12-14 16:40:38,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 3417 transitions. [2022-12-14 16:40:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 16:40:38,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:38,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 16:40:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 2808 states and 3439 transitions. [2022-12-14 16:40:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 3439 transitions. [2022-12-14 16:40:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 16:40:40,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:40,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:40,799 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 16:40:42,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:42,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 2827 states and 3460 transitions. [2022-12-14 16:40:42,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2827 states and 3460 transitions. [2022-12-14 16:40:42,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 16:40:42,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:42,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 16:40:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:43,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 2831 states and 3464 transitions. [2022-12-14 16:40:43,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3464 transitions. [2022-12-14 16:40:43,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 16:40:43,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:43,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 16:40:44,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:44,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 2835 states and 3468 transitions. [2022-12-14 16:40:44,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 3468 transitions. [2022-12-14 16:40:44,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 16:40:44,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:44,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 16:40:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 2850 states and 3482 transitions. [2022-12-14 16:40:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 3482 transitions. [2022-12-14 16:40:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 16:40:46,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:46,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:46,760 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 16:40:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2857 states and 3488 transitions. [2022-12-14 16:40:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 3488 transitions. [2022-12-14 16:40:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 16:40:47,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:47,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 16:40:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3509 states to 2872 states and 3509 transitions. [2022-12-14 16:40:49,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 3509 transitions. [2022-12-14 16:40:49,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 16:40:49,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:49,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:49,181 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 16:40:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 2884 states and 3520 transitions. [2022-12-14 16:40:50,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 3520 transitions. [2022-12-14 16:40:50,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 16:40:50,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:50,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:50,217 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 16:40:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 2899 states and 3535 transitions. [2022-12-14 16:40:51,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 3535 transitions. [2022-12-14 16:40:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 16:40:51,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:51,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 16:40:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 2901 states and 3537 transitions. [2022-12-14 16:40:51,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 3537 transitions. [2022-12-14 16:40:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 16:40:51,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:51,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 16:40:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2916 states and 3551 transitions. [2022-12-14 16:40:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 3551 transitions. [2022-12-14 16:40:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 16:40:52,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:52,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:53,027 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-14 16:40:53,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 2926 states and 3559 transitions. [2022-12-14 16:40:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 3559 transitions. [2022-12-14 16:40:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 16:40:53,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:53,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 16:40:53,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 2928 states and 3560 transitions. [2022-12-14 16:40:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 3560 transitions. [2022-12-14 16:40:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:40:53,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:53,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 333 proven. 13 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 16:40:56,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:56,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 2945 states and 3582 transitions. [2022-12-14 16:40:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 3582 transitions. [2022-12-14 16:40:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 16:40:56,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:56,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 353 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 16:40:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 2952 states and 3590 transitions. [2022-12-14 16:40:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 3590 transitions. [2022-12-14 16:40:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 16:40:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:58,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 236 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:41:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 2954 states and 3592 transitions. [2022-12-14 16:41:00,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 3592 transitions. [2022-12-14 16:41:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 16:41:00,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:00,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 16:41:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:00,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 2956 states and 3594 transitions. [2022-12-14 16:41:00,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 3594 transitions. [2022-12-14 16:41:00,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 16:41:00,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:00,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:00,432 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:41:01,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:01,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 2973 states and 3612 transitions. [2022-12-14 16:41:01,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 3612 transitions. [2022-12-14 16:41:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 16:41:01,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:01,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:41:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:02,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3627 states to 2988 states and 3627 transitions. [2022-12-14 16:41:02,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 3627 transitions. [2022-12-14 16:41:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 16:41:02,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:02,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:41:03,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 3003 states and 3642 transitions. [2022-12-14 16:41:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 3642 transitions. [2022-12-14 16:41:03,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 16:41:03,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:03,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:03,571 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 16:41:04,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 3007 states and 3645 transitions. [2022-12-14 16:41:04,285 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 3645 transitions. [2022-12-14 16:41:04,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 16:41:04,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:04,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 226 proven. 131 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 16:41:06,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:06,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 3088 states and 3725 transitions. [2022-12-14 16:41:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 3725 transitions. [2022-12-14 16:41:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 16:41:06,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:06,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 304 proven. 178 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 16:41:07,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:07,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 3016 states and 3651 transitions. [2022-12-14 16:41:07,187 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 3651 transitions. [2022-12-14 16:41:07,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 16:41:07,188 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 217 iterations. [2022-12-14 16:41:07,194 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 16:41:14,638 INFO L560 CodeCheckObserver]: Invariant with dag size 11 [2022-12-14 16:41:14,645 INFO L560 CodeCheckObserver]: Invariant with dag size 11 [2022-12-14 16:41:14,646 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 16:41:14,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:41:14 ImpRootNode [2022-12-14 16:41:14,646 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:41:14,646 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:41:14,646 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:41:14,646 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:41:14,647 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:37:25" (3/4) ... [2022-12-14 16:41:14,649 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 16:41:14,659 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 111 nodes and edges [2022-12-14 16:41:14,660 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-12-14 16:41:14,660 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-14 16:41:14,661 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 16:41:14,715 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 16:41:14,715 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:41:14,715 INFO L158 Benchmark]: Toolchain (without parser) took 231014.85ms. Allocated memory was 157.3MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 120.1MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 786.7MB. Max. memory is 16.1GB. [2022-12-14 16:41:14,715 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 157.3MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:41:14,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 366.39ms. Allocated memory is still 157.3MB. Free memory was 120.1MB in the beginning and 92.3MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 16:41:14,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.03ms. Allocated memory is still 157.3MB. Free memory was 92.3MB in the beginning and 86.6MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:41:14,716 INFO L158 Benchmark]: Boogie Preprocessor took 40.78ms. Allocated memory is still 157.3MB. Free memory was 86.6MB in the beginning and 82.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:41:14,716 INFO L158 Benchmark]: RCFGBuilder took 1011.52ms. Allocated memory was 157.3MB in the beginning and 205.5MB in the end (delta: 48.2MB). Free memory was 82.4MB in the beginning and 147.1MB in the end (delta: -64.8MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2022-12-14 16:41:14,717 INFO L158 Benchmark]: CodeCheck took 229466.49ms. Allocated memory was 205.5MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 147.1MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2022-12-14 16:41:14,717 INFO L158 Benchmark]: Witness Printer took 68.58ms. Allocated memory is still 2.2GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 16:41:14,719 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 222.0s, OverallIterations: 217, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 759543 SdHoareTripleChecker+Valid, 1390.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 751370 mSDsluCounter, 78619 SdHoareTripleChecker+Invalid, 1189.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 66553 mSDsCounter, 172607 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1640004 IncrementalHoareTripleChecker+Invalid, 1812611 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 172607 mSolverCounterUnsat, 12066 mSDtfsCounter, 1640004 mSolverCounterSat, 9.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 275679 GetRequests, 268739 SyntacticMatches, 5118 SemanticMatches, 1822 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2027947 ImplicationChecksByTransitivity, 173.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.1s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 21.8s InterpolantComputationTime, 40547 NumberOfCodeBlocks, 40547 NumberOfCodeBlocksAsserted, 216 NumberOfCheckSat, 40331 ConstructedInterpolants, 0 QuantifiedInterpolants, 133659 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 216 InterpolantComputations, 160 PerfectInterpolantSequences, 44192/48580 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 459]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: (!(a21 == 1) || !(a7 == 1)) || a16 <= 5 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: (!(a21 == 1) || !(a7 == 1)) || a16 <= 5 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 157.3MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 366.39ms. Allocated memory is still 157.3MB. Free memory was 120.1MB in the beginning and 92.3MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.03ms. Allocated memory is still 157.3MB. Free memory was 92.3MB in the beginning and 86.6MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.78ms. Allocated memory is still 157.3MB. Free memory was 86.6MB in the beginning and 82.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1011.52ms. Allocated memory was 157.3MB in the beginning and 205.5MB in the end (delta: 48.2MB). Free memory was 82.4MB in the beginning and 147.1MB in the end (delta: -64.8MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * CodeCheck took 229466.49ms. Allocated memory was 205.5MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 147.1MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 68.58ms. Allocated memory is still 2.2GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 16:41:14,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcfba98c-656f-4045-9cac-ab8ceb36e55f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE