./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/psyco/psyco_abp_1-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/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_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_abp_1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39adc6d5c92d5d4be7746cac0afbcc96f3b450588f18f3eb2d03a3ab1e20a3ef --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:47:34,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:47:34,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:47:34,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:47:34,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:47:34,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:47:34,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:47:34,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:47:34,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:47:34,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:47:34,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:47:34,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:47:34,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:47:34,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:47:34,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:47:34,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:47:34,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:47:34,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:47:34,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:47:34,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:47:34,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:47:34,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:47:34,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:47:34,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:47:34,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:47:34,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:47:34,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:47:34,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:47:34,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:47:34,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:47:34,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:47:34,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:47:34,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:47:34,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:47:34,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:47:34,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:47:34,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:47:34,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:47:34,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:47:34,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:47:34,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:47:34,664 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:47:34,683 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:47:34,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:47:34,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:47:34,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:47:34,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:47:34,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:47:34,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:47:34,685 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:47:34,685 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:47:34,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:47:34,686 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:47:34,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:47:34,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:47:34,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:47:34,686 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:47:34,686 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:47:34,686 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:47:34,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:47:34,687 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:47:34,687 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:47:34,687 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:47:34,687 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:47:34,687 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:47:34,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:47:34,688 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:47:34,688 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:47:34,688 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:47:34,688 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:47:34,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:47:34,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:47:34,689 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_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39adc6d5c92d5d4be7746cac0afbcc96f3b450588f18f3eb2d03a3ab1e20a3ef [2022-12-14 20:47:34,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:47:34,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:47:34,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:47:34,897 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:47:34,898 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:47:34,899 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/psyco/psyco_abp_1-1.c [2022-12-14 20:47:37,469 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:47:37,640 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:47:37,640 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/sv-benchmarks/c/psyco/psyco_abp_1-1.c [2022-12-14 20:47:37,650 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/data/e7b380f4d/9f57570db8234a1fad81d150e26eb005/FLAGb30621630 [2022-12-14 20:47:37,662 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/data/e7b380f4d/9f57570db8234a1fad81d150e26eb005 [2022-12-14 20:47:37,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:47:37,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:47:37,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:47:37,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:47:37,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:47:37,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:37,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf57612 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37, skipping insertion in model container [2022-12-14 20:47:37,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:37,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:47:37,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:47:37,896 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_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/sv-benchmarks/c/psyco/psyco_abp_1-1.c[24818,24831] [2022-12-14 20:47:37,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:47:37,906 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:47:37,946 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_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/sv-benchmarks/c/psyco/psyco_abp_1-1.c[24818,24831] [2022-12-14 20:47:37,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:47:37,958 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:47:37,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37 WrapperNode [2022-12-14 20:47:37,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:47:37,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:47:37,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:47:37,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:47:37,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:37,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:37,998 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 469 [2022-12-14 20:47:37,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:47:37,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:47:37,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:47:37,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:47:38,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:38,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:38,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:38,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:38,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:38,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:38,024 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:38,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:38,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:47:38,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:47:38,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:47:38,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:47:38,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:47:37" (1/1) ... [2022-12-14 20:47:38,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:47:38,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:47:38,064 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:47:38,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:47:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:47:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:47:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:47:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:47:38,158 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:47:38,159 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:47:38,735 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:47:38,757 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:47:38,757 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:47:38,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:47:38 BoogieIcfgContainer [2022-12-14 20:47:38,760 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:47:38,761 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:47:38,761 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:47:38,768 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:47:38,768 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:47:38" (1/1) ... [2022-12-14 20:47:38,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:47:38,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 192 states and 294 transitions. [2022-12-14 20:47:38,823 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 294 transitions. [2022-12-14 20:47:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:47:38,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:38,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:39,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 195 states and 334 transitions. [2022-12-14 20:47:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 334 transitions. [2022-12-14 20:47:39,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:47:39,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:39,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:47:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 195 states and 333 transitions. [2022-12-14 20:47:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 333 transitions. [2022-12-14 20:47:39,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:47:39,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:39,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:39,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:39,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 202 states and 385 transitions. [2022-12-14 20:47:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 385 transitions. [2022-12-14 20:47:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:47:39,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:39,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:39,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 205 states and 391 transitions. [2022-12-14 20:47:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 391 transitions. [2022-12-14 20:47:39,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:47:39,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:39,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 212 states and 402 transitions. [2022-12-14 20:47:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 402 transitions. [2022-12-14 20:47:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:47:39,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:39,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:39,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 216 states and 408 transitions. [2022-12-14 20:47:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 408 transitions. [2022-12-14 20:47:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:47:39,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:39,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:39,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 219 states and 450 transitions. [2022-12-14 20:47:39,739 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 450 transitions. [2022-12-14 20:47:39,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:47:39,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:39,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:39,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:39,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 228 states and 504 transitions. [2022-12-14 20:47:39,979 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 504 transitions. [2022-12-14 20:47:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:47:39,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:39,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 233 states and 514 transitions. [2022-12-14 20:47:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 514 transitions. [2022-12-14 20:47:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:47:40,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 234 states and 518 transitions. [2022-12-14 20:47:40,069 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 518 transitions. [2022-12-14 20:47:40,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:47:40,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:40,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 237 states and 525 transitions. [2022-12-14 20:47:40,118 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 525 transitions. [2022-12-14 20:47:40,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:47:40,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 243 states and 535 transitions. [2022-12-14 20:47:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 535 transitions. [2022-12-14 20:47:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:47:40,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 247 states and 541 transitions. [2022-12-14 20:47:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 541 transitions. [2022-12-14 20:47:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:47:40,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:47:40,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 247 states and 539 transitions. [2022-12-14 20:47:40,324 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 539 transitions. [2022-12-14 20:47:40,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:47:40,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:47:40,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 249 states and 543 transitions. [2022-12-14 20:47:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 543 transitions. [2022-12-14 20:47:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:47:40,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:40,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 257 states and 594 transitions. [2022-12-14 20:47:40,589 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 594 transitions. [2022-12-14 20:47:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:47:40,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:40,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 260 states and 601 transitions. [2022-12-14 20:47:40,677 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 601 transitions. [2022-12-14 20:47:40,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:47:40,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:40,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 262 states and 604 transitions. [2022-12-14 20:47:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 604 transitions. [2022-12-14 20:47:40,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:47:40,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 263 states and 606 transitions. [2022-12-14 20:47:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 606 transitions. [2022-12-14 20:47:40,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:47:40,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,815 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 262 states and 605 transitions. [2022-12-14 20:47:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 605 transitions. [2022-12-14 20:47:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:47:40,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:47:41,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:41,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 264 states and 610 transitions. [2022-12-14 20:47:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 610 transitions. [2022-12-14 20:47:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:47:41,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:41,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:41,055 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:47:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:41,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 267 states and 654 transitions. [2022-12-14 20:47:41,279 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 654 transitions. [2022-12-14 20:47:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:47:41,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:41,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:41,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 266 states and 653 transitions. [2022-12-14 20:47:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 653 transitions. [2022-12-14 20:47:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:47:41,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:41,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:41,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:47:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:41,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 268 states and 654 transitions. [2022-12-14 20:47:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 654 transitions. [2022-12-14 20:47:41,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:47:41,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:41,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:41,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:47:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:41,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 270 states and 658 transitions. [2022-12-14 20:47:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 658 transitions. [2022-12-14 20:47:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:47:41,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:41,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 272 states and 663 transitions. [2022-12-14 20:47:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 663 transitions. [2022-12-14 20:47:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:47:41,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:41,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:41,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:41,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 279 states and 714 transitions. [2022-12-14 20:47:41,960 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 714 transitions. [2022-12-14 20:47:41,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:47:41,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:41,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:41,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 286 states and 724 transitions. [2022-12-14 20:47:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 724 transitions. [2022-12-14 20:47:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:47:42,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:42,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:42,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:47:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 288 states and 727 transitions. [2022-12-14 20:47:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 727 transitions. [2022-12-14 20:47:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:47:42,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:42,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:47:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 289 states and 728 transitions. [2022-12-14 20:47:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 728 transitions. [2022-12-14 20:47:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:47:42,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:42,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:42,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:42,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 291 states and 732 transitions. [2022-12-14 20:47:42,298 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 732 transitions. [2022-12-14 20:47:42,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:47:42,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:42,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:42,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 296 states and 742 transitions. [2022-12-14 20:47:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 742 transitions. [2022-12-14 20:47:42,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:47:42,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:42,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:42,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:47:42,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 302 states and 798 transitions. [2022-12-14 20:47:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 798 transitions. [2022-12-14 20:47:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:47:42,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:42,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 304 states and 801 transitions. [2022-12-14 20:47:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 801 transitions. [2022-12-14 20:47:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:47:42,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:42,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:43,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:47:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 305 states and 802 transitions. [2022-12-14 20:47:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 802 transitions. [2022-12-14 20:47:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:47:43,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:43,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 306 states and 803 transitions. [2022-12-14 20:47:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 803 transitions. [2022-12-14 20:47:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:47:43,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:43,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 305 states and 802 transitions. [2022-12-14 20:47:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 802 transitions. [2022-12-14 20:47:43,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:47:43,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:43,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:43,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 308 states and 811 transitions. [2022-12-14 20:47:43,151 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 811 transitions. [2022-12-14 20:47:43,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:47:43,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:43,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:43,172 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:47:43,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:43,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 312 states and 859 transitions. [2022-12-14 20:47:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 859 transitions. [2022-12-14 20:47:43,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:47:43,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:43,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:47:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 315 states and 901 transitions. [2022-12-14 20:47:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 901 transitions. [2022-12-14 20:47:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:47:43,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:43,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:43,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:47:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 317 states and 902 transitions. [2022-12-14 20:47:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 902 transitions. [2022-12-14 20:47:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:47:43,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:43,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 318 states and 903 transitions. [2022-12-14 20:47:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 903 transitions. [2022-12-14 20:47:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:47:43,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:43,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:43,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 317 states and 902 transitions. [2022-12-14 20:47:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 902 transitions. [2022-12-14 20:47:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:47:43,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:43,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:47:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 318 states and 938 transitions. [2022-12-14 20:47:44,059 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 938 transitions. [2022-12-14 20:47:44,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:47:44,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:47:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 318 states and 935 transitions. [2022-12-14 20:47:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 935 transitions. [2022-12-14 20:47:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:47:44,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:47:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 319 states and 974 transitions. [2022-12-14 20:47:44,252 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 974 transitions. [2022-12-14 20:47:44,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:47:44,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 329 states and 990 transitions. [2022-12-14 20:47:44,535 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 990 transitions. [2022-12-14 20:47:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:47:44,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:47:44,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 330 states and 990 transitions. [2022-12-14 20:47:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 990 transitions. [2022-12-14 20:47:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:47:44,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,681 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:47:44,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 332 states and 994 transitions. [2022-12-14 20:47:44,699 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 994 transitions. [2022-12-14 20:47:44,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:47:44,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,716 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:47:44,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 334 states and 998 transitions. [2022-12-14 20:47:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 998 transitions. [2022-12-14 20:47:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:47:44,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:44,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 335 states and 1001 transitions. [2022-12-14 20:47:44,805 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1001 transitions. [2022-12-14 20:47:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:47:44,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,827 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:47:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 336 states and 1040 transitions. [2022-12-14 20:47:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1040 transitions. [2022-12-14 20:47:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:47:44,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 337 states and 1041 transitions. [2022-12-14 20:47:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1041 transitions. [2022-12-14 20:47:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:47:44,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 336 states and 1040 transitions. [2022-12-14 20:47:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1040 transitions. [2022-12-14 20:47:45,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:47:45,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:47:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 337 states and 1041 transitions. [2022-12-14 20:47:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1041 transitions. [2022-12-14 20:47:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:47:45,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,273 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:47:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 339 states and 1044 transitions. [2022-12-14 20:47:45,291 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1044 transitions. [2022-12-14 20:47:45,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:47:45,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:47:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 341 states and 1047 transitions. [2022-12-14 20:47:45,342 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1047 transitions. [2022-12-14 20:47:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:47:45,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 342 states and 1050 transitions. [2022-12-14 20:47:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1050 transitions. [2022-12-14 20:47:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:47:45,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:47:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 344 states and 1053 transitions. [2022-12-14 20:47:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1053 transitions. [2022-12-14 20:47:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:47:45,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:45,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 349 states and 1063 transitions. [2022-12-14 20:47:45,574 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1063 transitions. [2022-12-14 20:47:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:47:45,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:47:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 350 states and 1064 transitions. [2022-12-14 20:47:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1064 transitions. [2022-12-14 20:47:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:47:45,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:47:45,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 352 states and 1067 transitions. [2022-12-14 20:47:45,636 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1067 transitions. [2022-12-14 20:47:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:47:45,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,672 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:47:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 353 states and 1068 transitions. [2022-12-14 20:47:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1068 transitions. [2022-12-14 20:47:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:47:45,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:47:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 355 states and 1071 transitions. [2022-12-14 20:47:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1071 transitions. [2022-12-14 20:47:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:47:45,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:45,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 358 states and 1078 transitions. [2022-12-14 20:47:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1078 transitions. [2022-12-14 20:47:45,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:47:45,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:45,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 357 states and 1077 transitions. [2022-12-14 20:47:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1077 transitions. [2022-12-14 20:47:45,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:47:45,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:45,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 370 states and 1148 transitions. [2022-12-14 20:47:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1148 transitions. [2022-12-14 20:47:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:47:46,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:46,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 372 states and 1149 transitions. [2022-12-14 20:47:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1149 transitions. [2022-12-14 20:47:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:46,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:46,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:47:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 374 states and 1152 transitions. [2022-12-14 20:47:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1152 transitions. [2022-12-14 20:47:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:46,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:46,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:47,003 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:47:47,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 376 states and 1155 transitions. [2022-12-14 20:47:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1155 transitions. [2022-12-14 20:47:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:47,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:47,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:47:47,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:47,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 377 states and 1156 transitions. [2022-12-14 20:47:47,055 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1156 transitions. [2022-12-14 20:47:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:47,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:47,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:47:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 378 states and 1157 transitions. [2022-12-14 20:47:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1157 transitions. [2022-12-14 20:47:47,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:47,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:47,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:47,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:47:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:47,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 379 states and 1158 transitions. [2022-12-14 20:47:47,147 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1158 transitions. [2022-12-14 20:47:47,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:47,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:47,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:47,180 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:47:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:47,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 381 states and 1161 transitions. [2022-12-14 20:47:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1161 transitions. [2022-12-14 20:47:47,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:47,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:47,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:47,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:47:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:47,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 381 states and 1160 transitions. [2022-12-14 20:47:47,364 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1160 transitions. [2022-12-14 20:47:47,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:47,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:47,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:47:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 381 states and 1159 transitions. [2022-12-14 20:47:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1159 transitions. [2022-12-14 20:47:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:47,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:47,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:47,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:47,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 380 states and 1158 transitions. [2022-12-14 20:47:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1158 transitions. [2022-12-14 20:47:47,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:47,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:47,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 394 states and 1238 transitions. [2022-12-14 20:47:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1238 transitions. [2022-12-14 20:47:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:48,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:48,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:49,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 398 states and 1286 transitions. [2022-12-14 20:47:49,076 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1286 transitions. [2022-12-14 20:47:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:47:49,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:49,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 400 states and 1288 transitions. [2022-12-14 20:47:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1288 transitions. [2022-12-14 20:47:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:47:49,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:49,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:47:49,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 402 states and 1291 transitions. [2022-12-14 20:47:49,317 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1291 transitions. [2022-12-14 20:47:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:47:49,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:49,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:47:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 404 states and 1294 transitions. [2022-12-14 20:47:49,355 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1294 transitions. [2022-12-14 20:47:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:47:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:47:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:49,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 405 states and 1295 transitions. [2022-12-14 20:47:49,384 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1295 transitions. [2022-12-14 20:47:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:47:49,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:49,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:47:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:49,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 406 states and 1296 transitions. [2022-12-14 20:47:49,412 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1296 transitions. [2022-12-14 20:47:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:47:49,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:49,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:49,431 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:47:49,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 407 states and 1297 transitions. [2022-12-14 20:47:49,444 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1297 transitions. [2022-12-14 20:47:49,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:47:49,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:49,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:47:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 408 states and 1298 transitions. [2022-12-14 20:47:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1298 transitions. [2022-12-14 20:47:49,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:47:49,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:49,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:49,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:50,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 413 states and 1356 transitions. [2022-12-14 20:47:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1356 transitions. [2022-12-14 20:47:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:47:50,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:50,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:50,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 416 states and 1401 transitions. [2022-12-14 20:47:50,847 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1401 transitions. [2022-12-14 20:47:50,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:47:50,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:50,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:51,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:51,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 419 states and 1444 transitions. [2022-12-14 20:47:51,163 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1444 transitions. [2022-12-14 20:47:51,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:47:51,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:51,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:51,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:51,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 422 states and 1489 transitions. [2022-12-14 20:47:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1489 transitions. [2022-12-14 20:47:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:47:51,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:51,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:47:51,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:51,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 423 states and 1490 transitions. [2022-12-14 20:47:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1490 transitions. [2022-12-14 20:47:51,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:47:51,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:51,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:51,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:47:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 424 states and 1491 transitions. [2022-12-14 20:47:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1491 transitions. [2022-12-14 20:47:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:47:51,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:51,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 426 states and 1497 transitions. [2022-12-14 20:47:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1497 transitions. [2022-12-14 20:47:51,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:47:51,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:51,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:51,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 426 states and 1494 transitions. [2022-12-14 20:47:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1494 transitions. [2022-12-14 20:47:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:47:51,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:51,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:52,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:47:52,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 430 states and 1543 transitions. [2022-12-14 20:47:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1543 transitions. [2022-12-14 20:47:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:47:52,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:52,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:52,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:52,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 432 states and 1547 transitions. [2022-12-14 20:47:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1547 transitions. [2022-12-14 20:47:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:47:52,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:52,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 434 states and 1553 transitions. [2022-12-14 20:47:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1553 transitions. [2022-12-14 20:47:52,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:47:52,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:52,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:52,783 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:52,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 434 states and 1550 transitions. [2022-12-14 20:47:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1550 transitions. [2022-12-14 20:47:52,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:47:52,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:52,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:47:53,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:53,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 436 states and 1583 transitions. [2022-12-14 20:47:53,165 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1583 transitions. [2022-12-14 20:47:53,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:47:53,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:53,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:53,179 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 437 states and 1586 transitions. [2022-12-14 20:47:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1586 transitions. [2022-12-14 20:47:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:47:53,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:53,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:53,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:53,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 439 states and 1590 transitions. [2022-12-14 20:47:53,451 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1590 transitions. [2022-12-14 20:47:53,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:47:53,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:53,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 440 states and 1590 transitions. [2022-12-14 20:47:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1590 transitions. [2022-12-14 20:47:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:47:53,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:53,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 440 states and 1586 transitions. [2022-12-14 20:47:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1586 transitions. [2022-12-14 20:47:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:47:53,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:53,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:53,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 442 states and 1589 transitions. [2022-12-14 20:47:53,913 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1589 transitions. [2022-12-14 20:47:53,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:47:53,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:53,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 443 states and 1590 transitions. [2022-12-14 20:47:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1590 transitions. [2022-12-14 20:47:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:47:53,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:53,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:54,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 445 states and 1596 transitions. [2022-12-14 20:47:54,254 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1596 transitions. [2022-12-14 20:47:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:47:54,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:54,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:47:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:54,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 446 states and 1597 transitions. [2022-12-14 20:47:54,342 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1597 transitions. [2022-12-14 20:47:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:47:54,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:54,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 449 states and 1638 transitions. [2022-12-14 20:47:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1638 transitions. [2022-12-14 20:47:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:47:54,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:54,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 450 states and 1677 transitions. [2022-12-14 20:47:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1677 transitions. [2022-12-14 20:47:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:47:54,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:54,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:54,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 452 states and 1680 transitions. [2022-12-14 20:47:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1680 transitions. [2022-12-14 20:47:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:47:54,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:54,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 453 states and 1681 transitions. [2022-12-14 20:47:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1681 transitions. [2022-12-14 20:47:54,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:47:54,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:54,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:54,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:54,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 454 states and 1682 transitions. [2022-12-14 20:47:54,918 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1682 transitions. [2022-12-14 20:47:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:47:54,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:54,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:54,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:47:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:55,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 455 states and 1684 transitions. [2022-12-14 20:47:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1684 transitions. [2022-12-14 20:47:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:47:55,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:55,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:55,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 457 states and 1687 transitions. [2022-12-14 20:47:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1687 transitions. [2022-12-14 20:47:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:47:55,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:55,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:47:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 458 states and 1689 transitions. [2022-12-14 20:47:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1689 transitions. [2022-12-14 20:47:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:47:55,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:55,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:47:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 459 states and 1727 transitions. [2022-12-14 20:47:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1727 transitions. [2022-12-14 20:47:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:47:55,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:55,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:55,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:55,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 462 states and 1767 transitions. [2022-12-14 20:47:55,713 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1767 transitions. [2022-12-14 20:47:55,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:47:55,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:55,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:47:55,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 463 states and 1805 transitions. [2022-12-14 20:47:55,925 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1805 transitions. [2022-12-14 20:47:55,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:47:55,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:55,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 465 states and 1808 transitions. [2022-12-14 20:47:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1808 transitions. [2022-12-14 20:47:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:47:55,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:55,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 466 states and 1809 transitions. [2022-12-14 20:47:56,071 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1809 transitions. [2022-12-14 20:47:56,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:47:56,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:56,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:56,092 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 467 states and 1810 transitions. [2022-12-14 20:47:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1810 transitions. [2022-12-14 20:47:56,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:47:56,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:56,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 468 states and 1815 transitions. [2022-12-14 20:47:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1815 transitions. [2022-12-14 20:47:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:47:56,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:56,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:47:57,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:57,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 469 states and 1817 transitions. [2022-12-14 20:47:57,047 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1817 transitions. [2022-12-14 20:47:57,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:47:57,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:57,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:57,080 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:47:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 470 states and 1854 transitions. [2022-12-14 20:47:57,321 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1854 transitions. [2022-12-14 20:47:57,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:47:57,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:57,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:57,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:57,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:57,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 471 states and 1855 transitions. [2022-12-14 20:47:57,390 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1855 transitions. [2022-12-14 20:47:57,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:47:57,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:57,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:57,425 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 473 states and 1858 transitions. [2022-12-14 20:47:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1858 transitions. [2022-12-14 20:47:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:47:57,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:57,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:57,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 475 states and 1861 transitions. [2022-12-14 20:47:57,489 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1861 transitions. [2022-12-14 20:47:57,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:47:57,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:57,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:57,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 477 states and 1864 transitions. [2022-12-14 20:47:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1864 transitions. [2022-12-14 20:47:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:47:57,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:57,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:57,551 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:57,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:57,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 479 states and 1867 transitions. [2022-12-14 20:47:57,566 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1867 transitions. [2022-12-14 20:47:57,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:47:57,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:57,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:57,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:57,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 480 states and 1868 transitions. [2022-12-14 20:47:57,610 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1868 transitions. [2022-12-14 20:47:57,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:47:57,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:57,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:57,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:57,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 482 states and 1871 transitions. [2022-12-14 20:47:57,648 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1871 transitions. [2022-12-14 20:47:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:47:57,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:57,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 488 states and 1886 transitions. [2022-12-14 20:47:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1886 transitions. [2022-12-14 20:47:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:47:58,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:58,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 493 states and 1934 transitions. [2022-12-14 20:47:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1934 transitions. [2022-12-14 20:47:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:47:59,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:59,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:59,323 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 498 states and 1978 transitions. [2022-12-14 20:47:59,553 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1978 transitions. [2022-12-14 20:47:59,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:47:59,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:59,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 500 states and 1981 transitions. [2022-12-14 20:47:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1981 transitions. [2022-12-14 20:47:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:47:59,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:59,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:59,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:59,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:59,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 501 states and 1982 transitions. [2022-12-14 20:47:59,631 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1982 transitions. [2022-12-14 20:47:59,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:47:59,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:59,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:47:59,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 502 states and 1983 transitions. [2022-12-14 20:47:59,671 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1983 transitions. [2022-12-14 20:47:59,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:47:59,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:59,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:59,696 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:47:59,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:59,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 508 states and 2001 transitions. [2022-12-14 20:47:59,822 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 2001 transitions. [2022-12-14 20:47:59,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:47:59,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:59,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:00,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 515 states and 2053 transitions. [2022-12-14 20:48:00,895 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 2053 transitions. [2022-12-14 20:48:00,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:48:00,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:00,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:48:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 508 states and 2034 transitions. [2022-12-14 20:48:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 2034 transitions. [2022-12-14 20:48:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:48:01,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:01,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:01,384 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 513 states and 2084 transitions. [2022-12-14 20:48:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 2084 transitions. [2022-12-14 20:48:02,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:48:02,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:02,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 515 states and 2085 transitions. [2022-12-14 20:48:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 2085 transitions. [2022-12-14 20:48:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:48:02,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:02,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:03,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 518 states and 2129 transitions. [2022-12-14 20:48:03,254 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 2129 transitions. [2022-12-14 20:48:03,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:48:03,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:03,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 519 states and 2171 transitions. [2022-12-14 20:48:03,304 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 2171 transitions. [2022-12-14 20:48:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:48:03,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:03,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 520 states and 2172 transitions. [2022-12-14 20:48:03,354 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 2172 transitions. [2022-12-14 20:48:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:48:03,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,388 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:03,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 525 states and 2185 transitions. [2022-12-14 20:48:03,413 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 2185 transitions. [2022-12-14 20:48:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:48:03,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:03,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 528 states and 2193 transitions. [2022-12-14 20:48:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 2193 transitions. [2022-12-14 20:48:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:48:03,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:48:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 527 states and 2192 transitions. [2022-12-14 20:48:03,516 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 2192 transitions. [2022-12-14 20:48:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:48:03,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:03,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 530 states and 2204 transitions. [2022-12-14 20:48:03,569 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 2204 transitions. [2022-12-14 20:48:03,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:48:03,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:48:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 529 states and 2203 transitions. [2022-12-14 20:48:03,631 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 2203 transitions. [2022-12-14 20:48:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:48:03,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:03,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 530 states and 2205 transitions. [2022-12-14 20:48:03,910 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 2205 transitions. [2022-12-14 20:48:03,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:48:03,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:04,010 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 545 states and 2285 transitions. [2022-12-14 20:48:05,383 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 2285 transitions. [2022-12-14 20:48:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:48:05,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:05,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:05,414 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:48:05,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 544 states and 2284 transitions. [2022-12-14 20:48:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 2284 transitions. [2022-12-14 20:48:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:48:05,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:05,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 549 states and 2325 transitions. [2022-12-14 20:48:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 2325 transitions. [2022-12-14 20:48:05,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:48:05,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:05,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:05,863 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 552 states and 2364 transitions. [2022-12-14 20:48:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 2364 transitions. [2022-12-14 20:48:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:48:06,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:06,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 554 states and 2365 transitions. [2022-12-14 20:48:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 2365 transitions. [2022-12-14 20:48:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:48:06,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:06,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:06,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:06,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 555 states and 2400 transitions. [2022-12-14 20:48:06,705 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 2400 transitions. [2022-12-14 20:48:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:48:06,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:06,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:06,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:06,721 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:06,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:06,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 556 states and 2403 transitions. [2022-12-14 20:48:06,997 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 2403 transitions. [2022-12-14 20:48:06,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:48:06,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:06,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:07,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 557 states and 2405 transitions. [2022-12-14 20:48:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 2405 transitions. [2022-12-14 20:48:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:48:07,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:07,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 574 states and 2507 transitions. [2022-12-14 20:48:08,920 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 2507 transitions. [2022-12-14 20:48:08,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:48:08,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:08,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:08,974 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 579 states and 2550 transitions. [2022-12-14 20:48:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 2550 transitions. [2022-12-14 20:48:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:48:09,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:09,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:09,740 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 581 states and 2552 transitions. [2022-12-14 20:48:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 2552 transitions. [2022-12-14 20:48:10,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:48:10,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:10,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 584 states and 2590 transitions. [2022-12-14 20:48:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 2590 transitions. [2022-12-14 20:48:10,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:48:10,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:10,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 585 states and 2626 transitions. [2022-12-14 20:48:10,438 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 2626 transitions. [2022-12-14 20:48:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:48:10,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:10,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:10,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 586 states and 2629 transitions. [2022-12-14 20:48:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 2629 transitions. [2022-12-14 20:48:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:48:10,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:10,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 587 states and 2633 transitions. [2022-12-14 20:48:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 2633 transitions. [2022-12-14 20:48:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:48:11,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:11,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:11,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 589 states and 2637 transitions. [2022-12-14 20:48:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 2637 transitions. [2022-12-14 20:48:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:48:11,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:11,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:11,645 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:48:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 590 states and 2640 transitions. [2022-12-14 20:48:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 2640 transitions. [2022-12-14 20:48:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:48:11,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:11,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:48:13,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 595 states and 2681 transitions. [2022-12-14 20:48:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 2681 transitions. [2022-12-14 20:48:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:48:13,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,043 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 596 states and 2685 transitions. [2022-12-14 20:48:13,069 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 2685 transitions. [2022-12-14 20:48:13,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:48:13,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,086 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 596 states and 2678 transitions. [2022-12-14 20:48:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 2678 transitions. [2022-12-14 20:48:13,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:48:13,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 597 states and 2681 transitions. [2022-12-14 20:48:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 2681 transitions. [2022-12-14 20:48:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:48:13,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:13,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 598 states and 2684 transitions. [2022-12-14 20:48:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 2684 transitions. [2022-12-14 20:48:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:48:13,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:13,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 598 states and 2680 transitions. [2022-12-14 20:48:13,885 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 2680 transitions. [2022-12-14 20:48:13,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:48:13,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,901 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 600 states and 2685 transitions. [2022-12-14 20:48:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 2685 transitions. [2022-12-14 20:48:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:48:13,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 601 states and 2686 transitions. [2022-12-14 20:48:13,965 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 2686 transitions. [2022-12-14 20:48:13,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:48:13,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 602 states and 2689 transitions. [2022-12-14 20:48:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 2689 transitions. [2022-12-14 20:48:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:48:14,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 603 states and 2693 transitions. [2022-12-14 20:48:14,216 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 2693 transitions. [2022-12-14 20:48:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:48:14,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:14,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 604 states and 2695 transitions. [2022-12-14 20:48:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 2695 transitions. [2022-12-14 20:48:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:48:14,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:14,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 606 states and 2700 transitions. [2022-12-14 20:48:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 2700 transitions. [2022-12-14 20:48:14,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:48:14,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,366 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 607 states and 2701 transitions. [2022-12-14 20:48:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 2701 transitions. [2022-12-14 20:48:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:48:14,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:14,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 608 states and 2702 transitions. [2022-12-14 20:48:14,449 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 2702 transitions. [2022-12-14 20:48:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 20:48:14,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 609 states and 2705 transitions. [2022-12-14 20:48:14,555 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 2705 transitions. [2022-12-14 20:48:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 20:48:14,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 609 states and 2700 transitions. [2022-12-14 20:48:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 2700 transitions. [2022-12-14 20:48:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 20:48:14,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,620 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 610 states and 2701 transitions. [2022-12-14 20:48:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 2701 transitions. [2022-12-14 20:48:14,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:48:14,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 610 states and 2695 transitions. [2022-12-14 20:48:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 2695 transitions. [2022-12-14 20:48:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:48:14,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:14,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 612 states and 2700 transitions. [2022-12-14 20:48:14,838 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 2700 transitions. [2022-12-14 20:48:14,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:48:14,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:14,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 613 states and 2701 transitions. [2022-12-14 20:48:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 2701 transitions. [2022-12-14 20:48:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:48:14,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:48:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 614 states and 2702 transitions. [2022-12-14 20:48:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 2702 transitions. [2022-12-14 20:48:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:48:15,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:15,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 617 states and 2710 transitions. [2022-12-14 20:48:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 2710 transitions. [2022-12-14 20:48:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:48:16,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 619 states and 2715 transitions. [2022-12-14 20:48:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 2715 transitions. [2022-12-14 20:48:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:48:16,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 620 states and 2716 transitions. [2022-12-14 20:48:16,560 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 2716 transitions. [2022-12-14 20:48:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:48:16,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 621 states and 2717 transitions. [2022-12-14 20:48:16,622 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2717 transitions. [2022-12-14 20:48:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:48:16,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 622 states and 2718 transitions. [2022-12-14 20:48:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 2718 transitions. [2022-12-14 20:48:16,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:48:16,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:17,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:17,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 623 states and 2719 transitions. [2022-12-14 20:48:17,033 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2719 transitions. [2022-12-14 20:48:17,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:48:17,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:17,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:17,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 624 states and 2720 transitions. [2022-12-14 20:48:17,103 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2720 transitions. [2022-12-14 20:48:17,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:48:17,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:17,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 625 states and 2721 transitions. [2022-12-14 20:48:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 2721 transitions. [2022-12-14 20:48:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:48:17,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:17,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:17,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 626 states and 2722 transitions. [2022-12-14 20:48:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 2722 transitions. [2022-12-14 20:48:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:48:17,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:17,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:48:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 627 states and 2723 transitions. [2022-12-14 20:48:17,321 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 2723 transitions. [2022-12-14 20:48:17,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:48:17,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:17,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,363 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:17,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:17,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 633 states and 2771 transitions. [2022-12-14 20:48:17,729 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2771 transitions. [2022-12-14 20:48:17,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:48:17,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:17,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,857 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:18,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 641 states and 2794 transitions. [2022-12-14 20:48:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 2794 transitions. [2022-12-14 20:48:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:48:18,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:18,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 642 states and 2796 transitions. [2022-12-14 20:48:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 2796 transitions. [2022-12-14 20:48:18,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:48:18,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:18,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 647 states and 2842 transitions. [2022-12-14 20:48:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 2842 transitions. [2022-12-14 20:48:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:48:19,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 649 states and 2845 transitions. [2022-12-14 20:48:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 2845 transitions. [2022-12-14 20:48:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:48:19,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 650 states and 2846 transitions. [2022-12-14 20:48:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2846 transitions. [2022-12-14 20:48:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:48:19,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:48:19,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 649 states and 2845 transitions. [2022-12-14 20:48:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 2845 transitions. [2022-12-14 20:48:19,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:48:19,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,732 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:48:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 651 states and 2848 transitions. [2022-12-14 20:48:19,771 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2848 transitions. [2022-12-14 20:48:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:48:19,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:48:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 652 states and 2849 transitions. [2022-12-14 20:48:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2849 transitions. [2022-12-14 20:48:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:48:19,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 653 states and 2850 transitions. [2022-12-14 20:48:19,998 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 2850 transitions. [2022-12-14 20:48:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:48:19,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:20,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:48:20,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 654 states and 2851 transitions. [2022-12-14 20:48:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 2851 transitions. [2022-12-14 20:48:20,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 20:48:20,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:20,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:20,207 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:20,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 659 states and 2867 transitions. [2022-12-14 20:48:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2867 transitions. [2022-12-14 20:48:20,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:48:20,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:20,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:20,271 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:48:20,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:20,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 658 states and 2866 transitions. [2022-12-14 20:48:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 2866 transitions. [2022-12-14 20:48:20,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:48:20,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:20,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:22,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 666 states and 2921 transitions. [2022-12-14 20:48:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2921 transitions. [2022-12-14 20:48:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:48:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:22,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:23,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:23,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 671 states and 2972 transitions. [2022-12-14 20:48:23,355 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2972 transitions. [2022-12-14 20:48:23,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:48:23,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:23,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:23,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 674 states and 3018 transitions. [2022-12-14 20:48:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 3018 transitions. [2022-12-14 20:48:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:48:23,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:23,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:23,785 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:24,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:24,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 677 states and 3064 transitions. [2022-12-14 20:48:24,633 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 3064 transitions. [2022-12-14 20:48:24,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:48:24,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:24,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:24,692 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:48:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 681 states and 3085 transitions. [2022-12-14 20:48:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 3085 transitions. [2022-12-14 20:48:24,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:48:24,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:24,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:48:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 682 states and 3090 transitions. [2022-12-14 20:48:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 3090 transitions. [2022-12-14 20:48:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:48:25,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:25,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:25,146 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:48:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:25,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 682 states and 3052 transitions. [2022-12-14 20:48:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 3052 transitions. [2022-12-14 20:48:25,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:48:25,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:25,213 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:48:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3051 states to 681 states and 3051 transitions. [2022-12-14 20:48:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 3051 transitions. [2022-12-14 20:48:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:48:25,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:25,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:25,367 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:48:25,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:25,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 682 states and 3052 transitions. [2022-12-14 20:48:25,513 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 3052 transitions. [2022-12-14 20:48:25,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:48:25,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:25,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:48:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:25,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 683 states and 3057 transitions. [2022-12-14 20:48:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 3057 transitions. [2022-12-14 20:48:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:48:25,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:25,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:25,628 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:27,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 702 states and 3167 transitions. [2022-12-14 20:48:27,493 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 3167 transitions. [2022-12-14 20:48:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:48:27,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:27,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:48:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 703 states and 3173 transitions. [2022-12-14 20:48:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 3173 transitions. [2022-12-14 20:48:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:48:27,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:27,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:27,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 705 states and 3175 transitions. [2022-12-14 20:48:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 3175 transitions. [2022-12-14 20:48:28,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:48:28,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:28,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:28,182 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 710 states and 3212 transitions. [2022-12-14 20:48:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 3212 transitions. [2022-12-14 20:48:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:48:28,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:28,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:28,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 713 states and 3247 transitions. [2022-12-14 20:48:28,876 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 3247 transitions. [2022-12-14 20:48:28,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:48:28,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:28,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:48:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 714 states and 3280 transitions. [2022-12-14 20:48:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 3280 transitions. [2022-12-14 20:48:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:48:28,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:28,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:48:29,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:29,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 715 states and 3285 transitions. [2022-12-14 20:48:29,005 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 3285 transitions. [2022-12-14 20:48:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:48:29,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:29,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:48:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 715 states and 3251 transitions. [2022-12-14 20:48:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 3251 transitions. [2022-12-14 20:48:29,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:48:29,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:29,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:29,210 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:48:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 751 states and 3446 transitions. [2022-12-14 20:48:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 3446 transitions. [2022-12-14 20:48:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:48:35,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:35,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:35,282 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:35,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 752 states and 3447 transitions. [2022-12-14 20:48:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 3447 transitions. [2022-12-14 20:48:35,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:48:35,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:35,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:48:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 755 states and 3485 transitions. [2022-12-14 20:48:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 3485 transitions. [2022-12-14 20:48:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:48:36,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:36,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:48:36,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 757 states and 3487 transitions. [2022-12-14 20:48:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 3487 transitions. [2022-12-14 20:48:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:48:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:36,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:36,571 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:48:37,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 762 states and 3528 transitions. [2022-12-14 20:48:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 3528 transitions. [2022-12-14 20:48:37,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:48:37,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:37,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:37,049 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:48:37,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 765 states and 3566 transitions. [2022-12-14 20:48:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 3566 transitions. [2022-12-14 20:48:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:48:37,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:37,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:37,443 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:48:37,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 770 states and 3609 transitions. [2022-12-14 20:48:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 3609 transitions. [2022-12-14 20:48:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:48:37,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:37,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:48:38,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:38,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 773 states and 3645 transitions. [2022-12-14 20:48:38,204 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 3645 transitions. [2022-12-14 20:48:38,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:48:38,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:38,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:48:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 774 states and 3679 transitions. [2022-12-14 20:48:38,291 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 3679 transitions. [2022-12-14 20:48:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:48:38,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:38,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:48:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 774 states and 3645 transitions. [2022-12-14 20:48:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 3645 transitions. [2022-12-14 20:48:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:48:38,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:38,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:38,705 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 775 states and 3646 transitions. [2022-12-14 20:48:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 3646 transitions. [2022-12-14 20:48:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:48:38,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:38,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:38,896 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:48:38,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:38,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3647 states to 776 states and 3647 transitions. [2022-12-14 20:48:38,952 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 3647 transitions. [2022-12-14 20:48:38,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:48:38,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:38,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:48:39,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:39,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 777 states and 3650 transitions. [2022-12-14 20:48:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 3650 transitions. [2022-12-14 20:48:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:48:39,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:39,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:39,589 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:48:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 778 states and 3653 transitions. [2022-12-14 20:48:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 3653 transitions. [2022-12-14 20:48:39,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:48:39,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:39,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:48:39,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3656 states to 779 states and 3656 transitions. [2022-12-14 20:48:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3656 transitions. [2022-12-14 20:48:39,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:48:39,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:39,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:48:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 787 states and 3710 transitions. [2022-12-14 20:48:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3710 transitions. [2022-12-14 20:48:41,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:48:41,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:41,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:48:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 790 states and 3719 transitions. [2022-12-14 20:48:41,941 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 3719 transitions. [2022-12-14 20:48:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:48:41,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:41,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:41,964 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:48:42,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 791 states and 3722 transitions. [2022-12-14 20:48:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 3722 transitions. [2022-12-14 20:48:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:48:42,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:42,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:48:42,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 792 states and 3723 transitions. [2022-12-14 20:48:42,490 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3723 transitions. [2022-12-14 20:48:42,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:48:42,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:42,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:42,511 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:48:42,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:42,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 793 states and 3726 transitions. [2022-12-14 20:48:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 3726 transitions. [2022-12-14 20:48:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:48:42,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:42,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:42,659 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:48:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:42,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 793 states and 3722 transitions. [2022-12-14 20:48:42,731 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 3722 transitions. [2022-12-14 20:48:42,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:48:42,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:42,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:48:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 794 states and 3723 transitions. [2022-12-14 20:48:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 3723 transitions. [2022-12-14 20:48:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:48:43,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:43,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:48:43,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:43,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 795 states and 3724 transitions. [2022-12-14 20:48:43,931 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 3724 transitions. [2022-12-14 20:48:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:48:43,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:43,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:43,975 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 796 states and 3725 transitions. [2022-12-14 20:48:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 3725 transitions. [2022-12-14 20:48:44,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:48:44,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:44,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 20:48:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 797 states and 3726 transitions. [2022-12-14 20:48:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 3726 transitions. [2022-12-14 20:48:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:48:44,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:44,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:44,107 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:48:44,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:44,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 797 states and 3722 transitions. [2022-12-14 20:48:44,213 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 3722 transitions. [2022-12-14 20:48:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:48:44,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:44,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:48:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:45,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 806 states and 3774 transitions. [2022-12-14 20:48:45,716 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 3774 transitions. [2022-12-14 20:48:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:48:45,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:45,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:48:46,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 813 states and 3824 transitions. [2022-12-14 20:48:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 3824 transitions. [2022-12-14 20:48:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:48:46,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:46,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:48:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 820 states and 3871 transitions. [2022-12-14 20:48:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 3871 transitions. [2022-12-14 20:48:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:48:47,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:47,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:48:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:48,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 828 states and 3917 transitions. [2022-12-14 20:48:48,499 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 3917 transitions. [2022-12-14 20:48:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:48:48,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:48,542 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:48:49,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 829 states and 3918 transitions. [2022-12-14 20:48:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 3918 transitions. [2022-12-14 20:48:49,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:48:49,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:49,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:49,080 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:48:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:49,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 830 states and 3919 transitions. [2022-12-14 20:48:49,130 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 3919 transitions. [2022-12-14 20:48:49,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:48:49,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:49,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:48:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:49,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 831 states and 3920 transitions. [2022-12-14 20:48:49,222 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 3920 transitions. [2022-12-14 20:48:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:48:49,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:49,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:49,404 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:53,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4066 states to 861 states and 4066 transitions. [2022-12-14 20:48:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 4066 transitions. [2022-12-14 20:48:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:48:53,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:53,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:53,907 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:48:53,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 866 states and 4076 transitions. [2022-12-14 20:48:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 4076 transitions. [2022-12-14 20:48:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:48:53,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:53,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:54,061 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4127 states to 873 states and 4127 transitions. [2022-12-14 20:48:54,896 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 4127 transitions. [2022-12-14 20:48:54,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:48:54,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:54,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:54,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:54,927 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:48:54,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 874 states and 4128 transitions. [2022-12-14 20:48:54,965 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 4128 transitions. [2022-12-14 20:48:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:48:54,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:54,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:56,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:56,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 886 states and 4211 transitions. [2022-12-14 20:48:56,420 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 4211 transitions. [2022-12-14 20:48:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:48:56,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:56,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 889 states and 4248 transitions. [2022-12-14 20:48:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 4248 transitions. [2022-12-14 20:48:57,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:48:57,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:57,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:57,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 891 states and 4250 transitions. [2022-12-14 20:48:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 4250 transitions. [2022-12-14 20:48:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:48:57,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:57,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:57,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:57,945 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:48:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4295 states to 899 states and 4295 transitions. [2022-12-14 20:48:58,704 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 4295 transitions. [2022-12-14 20:48:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:48:58,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:58,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:48:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 902 states and 4303 transitions. [2022-12-14 20:48:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 4303 transitions. [2022-12-14 20:48:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:48:58,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:58,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:48:58,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 903 states and 4304 transitions. [2022-12-14 20:48:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 4304 transitions. [2022-12-14 20:48:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:48:58,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:58,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:48:58,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:58,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4305 states to 904 states and 4305 transitions. [2022-12-14 20:48:58,987 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 4305 transitions. [2022-12-14 20:48:58,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:48:58,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:58,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:48:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:59,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 905 states and 4306 transitions. [2022-12-14 20:48:59,061 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 4306 transitions. [2022-12-14 20:48:59,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:48:59,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:59,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:48:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:59,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 906 states and 4307 transitions. [2022-12-14 20:48:59,148 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 4307 transitions. [2022-12-14 20:48:59,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:48:59,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:59,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 908 states and 4310 transitions. [2022-12-14 20:48:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 4310 transitions. [2022-12-14 20:48:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:48:59,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:59,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:59,278 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 909 states and 4311 transitions. [2022-12-14 20:48:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 4311 transitions. [2022-12-14 20:48:59,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:48:59,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:59,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:48:59,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:59,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 909 states and 4302 transitions. [2022-12-14 20:48:59,572 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 4302 transitions. [2022-12-14 20:48:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:48:59,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:59,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:59,669 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:48:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:59,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 910 states and 4303 transitions. [2022-12-14 20:48:59,709 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 4303 transitions. [2022-12-14 20:48:59,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:48:59,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:59,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:59,753 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:48:59,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 911 states and 4304 transitions. [2022-12-14 20:48:59,794 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 4304 transitions. [2022-12-14 20:48:59,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:48:59,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:59,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:59,818 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:49:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4309 states to 913 states and 4309 transitions. [2022-12-14 20:49:00,010 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 4309 transitions. [2022-12-14 20:49:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:49:00,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,078 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:49:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 914 states and 4313 transitions. [2022-12-14 20:49:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 4313 transitions. [2022-12-14 20:49:00,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:49:00,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,141 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:49:00,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 916 states and 4316 transitions. [2022-12-14 20:49:00,171 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 4316 transitions. [2022-12-14 20:49:00,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:49:00,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:49:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 917 states and 4320 transitions. [2022-12-14 20:49:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 4320 transitions. [2022-12-14 20:49:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:49:00,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:49:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 919 states and 4323 transitions. [2022-12-14 20:49:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 4323 transitions. [2022-12-14 20:49:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:49:00,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,444 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 12 proven. 46 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:49:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 921 states and 4326 transitions. [2022-12-14 20:49:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4326 transitions. [2022-12-14 20:49:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:49:00,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:49:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 923 states and 4329 transitions. [2022-12-14 20:49:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 4329 transitions. [2022-12-14 20:49:00,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:49:00,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:49:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 925 states and 4332 transitions. [2022-12-14 20:49:00,702 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 4332 transitions. [2022-12-14 20:49:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:49:00,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,740 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:49:00,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 927 states and 4335 transitions. [2022-12-14 20:49:00,832 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4335 transitions. [2022-12-14 20:49:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:49:00,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:49:00,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 928 states and 4336 transitions. [2022-12-14 20:49:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 4336 transitions. [2022-12-14 20:49:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:49:00,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,930 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:49:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 930 states and 4339 transitions. [2022-12-14 20:49:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 4339 transitions. [2022-12-14 20:49:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:49:00,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 12 proven. 46 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:49:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 932 states and 4342 transitions. [2022-12-14 20:49:01,110 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 4342 transitions. [2022-12-14 20:49:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:49:01,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:01,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:01,149 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:49:01,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 935 states and 4345 transitions. [2022-12-14 20:49:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 4345 transitions. [2022-12-14 20:49:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:49:01,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:01,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:01,811 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:49:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:02,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 938 states and 4352 transitions. [2022-12-14 20:49:02,859 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 4352 transitions. [2022-12-14 20:49:02,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:49:02,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:02,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:49:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 940 states and 4355 transitions. [2022-12-14 20:49:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 4355 transitions. [2022-12-14 20:49:02,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:49:02,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:02,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:49:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 941 states and 4356 transitions. [2022-12-14 20:49:02,985 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 4356 transitions. [2022-12-14 20:49:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:49:02,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:02,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:49:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 942 states and 4357 transitions. [2022-12-14 20:49:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 4357 transitions. [2022-12-14 20:49:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:49:03,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:03,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 12 proven. 46 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:49:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:03,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4360 states to 944 states and 4360 transitions. [2022-12-14 20:49:03,261 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 4360 transitions. [2022-12-14 20:49:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:49:03,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:03,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:03,300 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:49:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 947 states and 4363 transitions. [2022-12-14 20:49:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 4363 transitions. [2022-12-14 20:49:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:49:04,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:04,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:49:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4370 states to 950 states and 4370 transitions. [2022-12-14 20:49:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 4370 transitions. [2022-12-14 20:49:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:49:06,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:06,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 12 proven. 46 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:49:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 952 states and 4373 transitions. [2022-12-14 20:49:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 4373 transitions. [2022-12-14 20:49:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:49:06,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:06,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:06,224 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:49:06,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 953 states and 4374 transitions. [2022-12-14 20:49:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 4374 transitions. [2022-12-14 20:49:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:49:06,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:06,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 12 proven. 46 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:49:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 954 states and 4375 transitions. [2022-12-14 20:49:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 4375 transitions. [2022-12-14 20:49:06,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:49:06,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:06,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 12 proven. 48 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:49:06,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:06,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 955 states and 4376 transitions. [2022-12-14 20:49:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 4376 transitions. [2022-12-14 20:49:06,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:49:06,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:06,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:07,007 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 48 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:49:07,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4377 states to 956 states and 4377 transitions. [2022-12-14 20:49:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 4377 transitions. [2022-12-14 20:49:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:49:07,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:07,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:07,180 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 12 proven. 46 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:49:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 957 states and 4378 transitions. [2022-12-14 20:49:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 4378 transitions. [2022-12-14 20:49:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:49:07,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:07,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:07,310 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:49:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 970 states and 4450 transitions. [2022-12-14 20:49:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 4450 transitions. [2022-12-14 20:49:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:49:08,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 20:49:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4449 states to 970 states and 4449 transitions. [2022-12-14 20:49:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 4449 transitions. [2022-12-14 20:49:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:49:09,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:09,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:09,205 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:49:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4455 states to 973 states and 4455 transitions. [2022-12-14 20:49:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 4455 transitions. [2022-12-14 20:49:10,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 20:49:10,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:10,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:10,706 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 20:49:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 976 states and 4461 transitions. [2022-12-14 20:49:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 4461 transitions. [2022-12-14 20:49:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 20:49:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:12,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 48 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:49:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 977 states and 4462 transitions. [2022-12-14 20:49:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 4462 transitions. [2022-12-14 20:49:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:49:12,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:12,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:12,583 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:49:12,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 982 states and 4485 transitions. [2022-12-14 20:49:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 4485 transitions. [2022-12-14 20:49:12,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:49:12,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:12,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 48 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:49:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 983 states and 4486 transitions. [2022-12-14 20:49:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 4486 transitions. [2022-12-14 20:49:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:49:12,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:12,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 12 proven. 48 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:49:13,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:13,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 984 states and 4487 transitions. [2022-12-14 20:49:13,009 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 4487 transitions. [2022-12-14 20:49:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:49:13,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:13,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:13,094 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 20:49:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4510 states to 987 states and 4510 transitions. [2022-12-14 20:49:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 4510 transitions. [2022-12-14 20:49:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:49:13,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:13,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:13,190 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 20:49:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 1000 states and 4569 transitions. [2022-12-14 20:49:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 4569 transitions. [2022-12-14 20:49:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:49:14,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:14,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:14,587 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 47 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:49:15,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 1007 states and 4619 transitions. [2022-12-14 20:49:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 4619 transitions. [2022-12-14 20:49:15,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:49:15,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:15,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 47 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:49:16,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 1017 states and 4675 transitions. [2022-12-14 20:49:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 4675 transitions. [2022-12-14 20:49:16,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:49:16,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:16,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:16,987 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 42 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:49:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4674 states to 1017 states and 4674 transitions. [2022-12-14 20:49:17,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 4674 transitions. [2022-12-14 20:49:17,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:49:17,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:17,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:17,544 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 41 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:49:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 1017 states and 4673 transitions. [2022-12-14 20:49:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 4673 transitions. [2022-12-14 20:49:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:49:18,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:18,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 43 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:49:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 1018 states and 4676 transitions. [2022-12-14 20:49:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 4676 transitions. [2022-12-14 20:49:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:49:18,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:18,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 43 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:49:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 1018 states and 4675 transitions. [2022-12-14 20:49:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 4675 transitions. [2022-12-14 20:49:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:49:18,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:18,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:18,937 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 43 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:49:18,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 1019 states and 4676 transitions. [2022-12-14 20:49:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 4676 transitions. [2022-12-14 20:49:18,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:49:18,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:18,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:49:19,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:19,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4679 states to 1020 states and 4679 transitions. [2022-12-14 20:49:19,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 4679 transitions. [2022-12-14 20:49:19,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:49:19,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:19,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:49:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:19,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4686 states to 1021 states and 4686 transitions. [2022-12-14 20:49:19,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 4686 transitions. [2022-12-14 20:49:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:49:19,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:19,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:49:19,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:19,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 1022 states and 4687 transitions. [2022-12-14 20:49:19,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 4687 transitions. [2022-12-14 20:49:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:49:19,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:19,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 56 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:49:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 1022 states and 4684 transitions. [2022-12-14 20:49:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 4684 transitions. [2022-12-14 20:49:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:49:20,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:20,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:49:20,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:20,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 1023 states and 4687 transitions. [2022-12-14 20:49:20,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 4687 transitions. [2022-12-14 20:49:20,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:49:20,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:20,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:20,892 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:49:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 1025 states and 4690 transitions. [2022-12-14 20:49:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 4690 transitions. [2022-12-14 20:49:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:49:21,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:21,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:49:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 1026 states and 4691 transitions. [2022-12-14 20:49:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 4691 transitions. [2022-12-14 20:49:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:49:21,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:21,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:21,399 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:49:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:21,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4694 states to 1027 states and 4694 transitions. [2022-12-14 20:49:21,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 4694 transitions. [2022-12-14 20:49:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:49:21,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:21,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:49:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 1028 states and 4695 transitions. [2022-12-14 20:49:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 4695 transitions. [2022-12-14 20:49:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:49:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:21,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:21,673 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:49:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 1028 states and 4687 transitions. [2022-12-14 20:49:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 4687 transitions. [2022-12-14 20:49:21,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:49:21,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:21,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:49:21,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:21,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 1030 states and 4690 transitions. [2022-12-14 20:49:21,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 4690 transitions. [2022-12-14 20:49:21,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:49:21,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:21,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:21,918 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 53 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:49:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:22,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 1032 states and 4693 transitions. [2022-12-14 20:49:22,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 4693 transitions. [2022-12-14 20:49:22,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:49:22,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:22,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 53 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:49:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4694 states to 1033 states and 4694 transitions. [2022-12-14 20:49:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 4694 transitions. [2022-12-14 20:49:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:49:22,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:22,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:49:22,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:22,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 1034 states and 4695 transitions. [2022-12-14 20:49:22,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 4695 transitions. [2022-12-14 20:49:22,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:49:22,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:22,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:49:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 1035 states and 4702 transitions. [2022-12-14 20:49:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 4702 transitions. [2022-12-14 20:49:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:49:22,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:22,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:22,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 20:49:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:22,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 1036 states and 4703 transitions. [2022-12-14 20:49:22,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 4703 transitions. [2022-12-14 20:49:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:49:22,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:22,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:49:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 1038 states and 4706 transitions. [2022-12-14 20:49:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 4706 transitions. [2022-12-14 20:49:22,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:49:22,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:22,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:22,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:22,884 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 53 proven. 19 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:49:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4707 states to 1039 states and 4707 transitions. [2022-12-14 20:49:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 4707 transitions. [2022-12-14 20:49:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:49:22,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:22,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:49:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 1041 states and 4710 transitions. [2022-12-14 20:49:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 4710 transitions. [2022-12-14 20:49:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:49:23,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:23,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:23,191 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 20:49:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4709 states to 1041 states and 4709 transitions. [2022-12-14 20:49:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 4709 transitions. [2022-12-14 20:49:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:49:23,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:23,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:23,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:23,890 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:49:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:23,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 1042 states and 4710 transitions. [2022-12-14 20:49:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 4710 transitions. [2022-12-14 20:49:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:49:23,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:23,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,027 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:49:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 1044 states and 4713 transitions. [2022-12-14 20:49:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 4713 transitions. [2022-12-14 20:49:24,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:49:24,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,154 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:49:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 1046 states and 4716 transitions. [2022-12-14 20:49:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 4716 transitions. [2022-12-14 20:49:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:49:24,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:49:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 1047 states and 4717 transitions. [2022-12-14 20:49:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 4717 transitions. [2022-12-14 20:49:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:49:24,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,480 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 20:49:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 1049 states and 4720 transitions. [2022-12-14 20:49:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 4720 transitions. [2022-12-14 20:49:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:49:24,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:49:24,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 1051 states and 4723 transitions. [2022-12-14 20:49:24,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 4723 transitions. [2022-12-14 20:49:24,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:49:24,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,734 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:49:24,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4724 states to 1052 states and 4724 transitions. [2022-12-14 20:49:24,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 4724 transitions. [2022-12-14 20:49:24,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:49:24,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,828 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:49:24,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4725 states to 1053 states and 4725 transitions. [2022-12-14 20:49:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 4725 transitions. [2022-12-14 20:49:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:49:24,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 20:49:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 1055 states and 4728 transitions. [2022-12-14 20:49:25,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 4728 transitions. [2022-12-14 20:49:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:49:25,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,087 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:49:25,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 1057 states and 4731 transitions. [2022-12-14 20:49:25,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 4731 transitions. [2022-12-14 20:49:25,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:49:25,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 60 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:49:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 1058 states and 4732 transitions. [2022-12-14 20:49:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 4732 transitions. [2022-12-14 20:49:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:49:25,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 20:49:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 1060 states and 4735 transitions. [2022-12-14 20:49:25,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 4735 transitions. [2022-12-14 20:49:25,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:49:25,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,546 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 20:49:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 1061 states and 4736 transitions. [2022-12-14 20:49:25,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 4736 transitions. [2022-12-14 20:49:25,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:49:25,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,721 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:49:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 1063 states and 4739 transitions. [2022-12-14 20:49:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 4739 transitions. [2022-12-14 20:49:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:49:25,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 20:49:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4738 states to 1063 states and 4738 transitions. [2022-12-14 20:49:26,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 4738 transitions. [2022-12-14 20:49:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:49:26,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:26,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,016 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:49:27,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4741 states to 1065 states and 4741 transitions. [2022-12-14 20:49:27,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 4741 transitions. [2022-12-14 20:49:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:49:27,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,115 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 20:49:27,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 1066 states and 4742 transitions. [2022-12-14 20:49:27,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 4742 transitions. [2022-12-14 20:49:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:49:27,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:49:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 1067 states and 4743 transitions. [2022-12-14 20:49:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 4743 transitions. [2022-12-14 20:49:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:49:27,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,311 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 20:49:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 1067 states and 4742 transitions. [2022-12-14 20:49:27,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 4742 transitions. [2022-12-14 20:49:27,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:49:27,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 14 proven. 58 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:49:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 1068 states and 4743 transitions. [2022-12-14 20:49:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 4743 transitions. [2022-12-14 20:49:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:49:27,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 14 proven. 66 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:49:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:29,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 1078 states and 4788 transitions. [2022-12-14 20:49:29,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 4788 transitions. [2022-12-14 20:49:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:49:29,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:29,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:49:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:29,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 1079 states and 4789 transitions. [2022-12-14 20:49:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 4789 transitions. [2022-12-14 20:49:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:49:29,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:29,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:29,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 20:49:29,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:29,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 1081 states and 4792 transitions. [2022-12-14 20:49:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 4792 transitions. [2022-12-14 20:49:29,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 20:49:29,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:29,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:29,778 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 20:49:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4795 states to 1083 states and 4795 transitions. [2022-12-14 20:49:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 4795 transitions. [2022-12-14 20:49:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 20:49:29,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:29,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 20:49:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4798 states to 1085 states and 4798 transitions. [2022-12-14 20:49:30,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 4798 transitions. [2022-12-14 20:49:30,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 20:49:30,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:30,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 20:49:30,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:30,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4799 states to 1086 states and 4799 transitions. [2022-12-14 20:49:30,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 4799 transitions. [2022-12-14 20:49:30,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 20:49:30,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:30,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:30,624 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 16 proven. 82 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 20:49:30,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:30,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 262 states and 465 transitions. [2022-12-14 20:49:30,689 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 465 transitions. [2022-12-14 20:49:30,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 20:49:30,690 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 372 iterations. [2022-12-14 20:49:30,696 INFO L754 CodeCheckObserver]: All specifications hold 42 specifications checked. All of them hold [2022-12-14 20:49:31,630 INFO L560 CodeCheckObserver]: Invariant with dag size 28 [2022-12-14 20:49:31,638 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-12-14 20:49:31,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:49:31,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:49:31,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:49:31 ImpRootNode [2022-12-14 20:49:31,639 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:49:31,639 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:49:31,639 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:49:31,639 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:49:31,639 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:47:38" (3/4) ... [2022-12-14 20:49:31,641 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 20:49:31,650 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 20:49:31,650 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-12-14 20:49:31,651 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-14 20:49:31,651 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 20:49:31,707 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 20:49:31,707 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:49:31,707 INFO L158 Benchmark]: Toolchain (without parser) took 114041.47ms. Allocated memory was 127.9MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 97.3MB in the beginning and 1.0GB in the end (delta: -944.2MB). Peak memory consumption was 618.9MB. Max. memory is 16.1GB. [2022-12-14 20:49:31,707 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 127.9MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:49:31,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 291.49ms. Allocated memory is still 127.9MB. Free memory was 97.0MB in the beginning and 76.8MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 20:49:31,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.17ms. Allocated memory is still 127.9MB. Free memory was 76.8MB in the beginning and 72.0MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:49:31,708 INFO L158 Benchmark]: Boogie Preprocessor took 34.07ms. Allocated memory is still 127.9MB. Free memory was 72.0MB in the beginning and 69.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:49:31,708 INFO L158 Benchmark]: RCFGBuilder took 726.98ms. Allocated memory is still 127.9MB. Free memory was 69.0MB in the beginning and 62.5MB in the end (delta: 6.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:49:31,709 INFO L158 Benchmark]: CodeCheck took 112877.84ms. Allocated memory was 127.9MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 62.5MB in the beginning and 1.0GB in the end (delta: -987.4MB). Peak memory consumption was 578.1MB. Max. memory is 16.1GB. [2022-12-14 20:49:31,709 INFO L158 Benchmark]: Witness Printer took 67.93ms. Allocated memory is still 1.7GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 20:49:31,711 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, 192 locations, 42 error locations. Started 1 CEGAR loops. OverallTime: 111.9s, OverallIterations: 372, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1200777 SdHoareTripleChecker+Valid, 593.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1122501 mSDsluCounter, 2791272 SdHoareTripleChecker+Invalid, 511.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2693815 mSDsCounter, 142201 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 688253 IncrementalHoareTripleChecker+Invalid, 830454 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 142201 mSolverCounterUnsat, 97457 mSDtfsCounter, 688253 mSolverCounterSat, 18.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 407179 GetRequests, 405058 SyntacticMatches, 923 SemanticMatches, 1198 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 923519 ImplicationChecksByTransitivity, 82.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 14.0s InterpolantComputationTime, 21270 NumberOfCodeBlocks, 21270 NumberOfCodeBlocksAsserted, 371 NumberOfCheckSat, 20899 ConstructedInterpolants, 0 QuantifiedInterpolants, 45376 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 371 InterpolantComputations, 247 PerfectInterpolantSequences, 13093/16453 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: 78]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 78]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 78]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 78]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 88]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 88]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 136]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 136]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 152]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 152]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 188]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 188]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 236]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 236]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 252]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 252]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 288]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 288]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 294]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 294]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 336]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 336]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 352]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 352]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 388]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 388]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 426]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 426]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 426]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 426]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 436]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 436]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 452]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 452]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 488]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 488]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 536]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 536]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 552]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 552]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 558]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 558]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 42 specifications checked. All of them hold - InvariantResult [Line: 26]: Loop Invariant Derived loop invariant: ((((((0 <= 2147483647 + this_expect && !(this_buffer_empty <= 0)) && q == 1) && this_buffer_empty <= 1) || (((0 <= 2147483647 + this_expect && !(this_buffer_empty <= 0)) && q == 4) && this_buffer_empty <= 1)) || q == 0) || (((this_buffer_empty <= 0 && 5 == q) && 0 <= this_buffer_empty) && 0 <= this_expect + 2147483646)) || (((this_buffer_empty <= 0 && 3 == q) && 0 <= this_buffer_empty) && 0 <= this_expect + 2147483646) - InvariantResult [Line: 26]: Loop Invariant Derived loop invariant: q == 0 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 127.9MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 291.49ms. Allocated memory is still 127.9MB. Free memory was 97.0MB in the beginning and 76.8MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.17ms. Allocated memory is still 127.9MB. Free memory was 76.8MB in the beginning and 72.0MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.07ms. Allocated memory is still 127.9MB. Free memory was 72.0MB in the beginning and 69.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 726.98ms. Allocated memory is still 127.9MB. Free memory was 69.0MB in the beginning and 62.5MB in the end (delta: 6.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 112877.84ms. Allocated memory was 127.9MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 62.5MB in the beginning and 1.0GB in the end (delta: -987.4MB). Peak memory consumption was 578.1MB. Max. memory is 16.1GB. * Witness Printer took 67.93ms. Allocated memory is still 1.7GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 20:49:31,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fa61d54-1d8a-469b-9a3d-34a5b15c041a/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