./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr5.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_a6682da3-0ba0-4391-8ee2-ea2972118377/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/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_a6682da3-0ba0-4391-8ee2-ea2972118377/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/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_a6682da3-0ba0-4391-8ee2-ea2972118377/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 c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b --- 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 20:57:28,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:57:28,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:57:28,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:57:28,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:57:28,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:57:28,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:57:28,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:57:28,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:57:28,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:57:28,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:57:28,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:57:28,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:57:28,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:57:28,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:57:28,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:57:28,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:57:28,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:57:28,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:57:28,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:57:28,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:57:28,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:57:28,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:57:28,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:57:28,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:57:28,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:57:28,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:57:28,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:57:28,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:57:28,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:57:28,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:57:28,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:57:28,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:57:28,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:57:28,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:57:28,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:57:28,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:57:28,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:57:28,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:57:28,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:57:28,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:57:28,968 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:57:28,988 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:57:28,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:57:28,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:57:28,989 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:57:28,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:57:28,989 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:57:28,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:57:28,994 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:57:28,995 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:57:28,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:57:28,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:57:28,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:57:28,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:57:28,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:57:28,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:57:28,996 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:57:28,996 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:57:28,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:57:28,996 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:57:28,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:57:28,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:57:28,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:57:28,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:57:28,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:57:28,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:57:28,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:57:28,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:57:28,998 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:57:28,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:57:28,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:57:28,999 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_a6682da3-0ba0-4391-8ee2-ea2972118377/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b [2022-12-14 20:57:29,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:57:29,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:57:29,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:57:29,223 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:57:29,223 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:57:29,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-tiling/pnr5.c [2022-12-14 20:57:31,775 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:57:31,938 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:57:31,939 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/sv-benchmarks/c/array-tiling/pnr5.c [2022-12-14 20:57:31,945 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/bin/ukojak-rkRKPMF4O4/data/84fd1d04e/99766acfdacb42048fcd4675aa8673ee/FLAGbf65daf6a [2022-12-14 20:57:32,344 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/bin/ukojak-rkRKPMF4O4/data/84fd1d04e/99766acfdacb42048fcd4675aa8673ee [2022-12-14 20:57:32,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:57:32,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:57:32,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:57:32,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:57:32,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:57:32,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c13164 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32, skipping insertion in model container [2022-12-14 20:57:32,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:57:32,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:57:32,474 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_a6682da3-0ba0-4391-8ee2-ea2972118377/sv-benchmarks/c/array-tiling/pnr5.c[395,408] [2022-12-14 20:57:32,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:57:32,497 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:57:32,506 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_a6682da3-0ba0-4391-8ee2-ea2972118377/sv-benchmarks/c/array-tiling/pnr5.c[395,408] [2022-12-14 20:57:32,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:57:32,523 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:57:32,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32 WrapperNode [2022-12-14 20:57:32,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:57:32,524 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:57:32,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:57:32,525 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:57:32,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,552 INFO L138 Inliner]: procedures = 17, calls = 33, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 144 [2022-12-14 20:57:32,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:57:32,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:57:32,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:57:32,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:57:32,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,570 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:57:32,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:57:32,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:57:32,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:57:32,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:57:32,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:57:32,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:57:32,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6682da3-0ba0-4391-8ee2-ea2972118377/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:57:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:57:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:57:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:57:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:57:32,631 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2022-12-14 20:57:32,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2022-12-14 20:57:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:57:32,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:57:32,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:57:32,689 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:57:32,690 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:57:32,939 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:57:32,976 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:57:32,976 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 20:57:32,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:57:32 BoogieIcfgContainer [2022-12-14 20:57:32,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:57:32,980 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:57:32,980 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:57:32,990 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:57:32,990 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:57:32" (1/1) ... [2022-12-14 20:57:32,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:57:33,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 119 states and 132 transitions. [2022-12-14 20:57:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2022-12-14 20:57:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:57:33,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:33,311 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 20:57:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 120 states and 133 transitions. [2022-12-14 20:57:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2022-12-14 20:57:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:57:33,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:33,569 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 20:57:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 122 states and 137 transitions. [2022-12-14 20:57:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 137 transitions. [2022-12-14 20:57:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:57:33,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:33,843 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 20:57:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 124 states and 141 transitions. [2022-12-14 20:57:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 141 transitions. [2022-12-14 20:57:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:57:33,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:33,927 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 20:57:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 125 states and 142 transitions. [2022-12-14 20:57:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 142 transitions. [2022-12-14 20:57:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:57:33,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:33,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:33,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:33,984 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 20:57:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 132 states and 155 transitions. [2022-12-14 20:57:34,180 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 155 transitions. [2022-12-14 20:57:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:57:34,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,214 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 20:57:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 133 states and 156 transitions. [2022-12-14 20:57:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2022-12-14 20:57:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:57:34,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,363 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 20:57:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 135 states and 159 transitions. [2022-12-14 20:57:34,493 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2022-12-14 20:57:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:57:34,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,514 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 20:57:34,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 136 states and 160 transitions. [2022-12-14 20:57:34,527 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 160 transitions. [2022-12-14 20:57:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:57:34,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,547 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 20:57:34,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 137 states and 161 transitions. [2022-12-14 20:57:34,559 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 161 transitions. [2022-12-14 20:57:34,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:57:34,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,589 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 20:57:34,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 138 states and 162 transitions. [2022-12-14 20:57:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2022-12-14 20:57:34,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:57:34,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,629 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 20:57:34,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 139 states and 163 transitions. [2022-12-14 20:57:34,641 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 163 transitions. [2022-12-14 20:57:34,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:57:34,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,669 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 20:57:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 140 states and 164 transitions. [2022-12-14 20:57:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2022-12-14 20:57:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:57:34,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,711 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 20:57:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 141 states and 165 transitions. [2022-12-14 20:57:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 165 transitions. [2022-12-14 20:57:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:34,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,756 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 20:57:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 145 states and 171 transitions. [2022-12-14 20:57:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 171 transitions. [2022-12-14 20:57:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:34,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,805 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 20:57:34,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 146 states and 172 transitions. [2022-12-14 20:57:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 172 transitions. [2022-12-14 20:57:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:57:34,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,848 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 20:57:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 147 states and 173 transitions. [2022-12-14 20:57:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 173 transitions. [2022-12-14 20:57:34,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:57:34,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,884 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 20:57:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 148 states and 174 transitions. [2022-12-14 20:57:34,897 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 174 transitions. [2022-12-14 20:57:34,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:57:34,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,920 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 20:57:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 149 states and 175 transitions. [2022-12-14 20:57:34,934 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 175 transitions. [2022-12-14 20:57:34,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:57:34,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,957 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 20:57:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 150 states and 176 transitions. [2022-12-14 20:57:34,969 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 176 transitions. [2022-12-14 20:57:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:57:34,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,000 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 20:57:35,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 151 states and 177 transitions. [2022-12-14 20:57:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 177 transitions. [2022-12-14 20:57:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:57:35,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,035 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 20:57:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 152 states and 178 transitions. [2022-12-14 20:57:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 178 transitions. [2022-12-14 20:57:35,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:57:35,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:57:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 156 states and 184 transitions. [2022-12-14 20:57:35,098 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 184 transitions. [2022-12-14 20:57:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:57:35,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,122 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:57:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 157 states and 185 transitions. [2022-12-14 20:57:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2022-12-14 20:57:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:57:35,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:57:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 158 states and 186 transitions. [2022-12-14 20:57:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 186 transitions. [2022-12-14 20:57:35,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:57:35,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:57:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 159 states and 187 transitions. [2022-12-14 20:57:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 187 transitions. [2022-12-14 20:57:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:57:35,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,243 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:57:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 160 states and 188 transitions. [2022-12-14 20:57:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 188 transitions. [2022-12-14 20:57:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:57:35,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,280 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:57:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 161 states and 189 transitions. [2022-12-14 20:57:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 189 transitions. [2022-12-14 20:57:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:57:35,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:57:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 162 states and 190 transitions. [2022-12-14 20:57:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 190 transitions. [2022-12-14 20:57:35,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:57:35,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:57:35,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 163 states and 191 transitions. [2022-12-14 20:57:35,371 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 191 transitions. [2022-12-14 20:57:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:57:35,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:57:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 167 states and 197 transitions. [2022-12-14 20:57:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 197 transitions. [2022-12-14 20:57:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:57:35,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:57:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 168 states and 198 transitions. [2022-12-14 20:57:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 198 transitions. [2022-12-14 20:57:35,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:57:35,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:57:35,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 169 states and 199 transitions. [2022-12-14 20:57:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 199 transitions. [2022-12-14 20:57:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:57:35,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:57:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 170 states and 200 transitions. [2022-12-14 20:57:35,540 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 200 transitions. [2022-12-14 20:57:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:57:35,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:57:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 171 states and 201 transitions. [2022-12-14 20:57:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 201 transitions. [2022-12-14 20:57:35,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:57:35,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:57:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 172 states and 202 transitions. [2022-12-14 20:57:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 202 transitions. [2022-12-14 20:57:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:57:35,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:57:35,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 173 states and 203 transitions. [2022-12-14 20:57:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 203 transitions. [2022-12-14 20:57:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:57:35,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:57:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 174 states and 204 transitions. [2022-12-14 20:57:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 204 transitions. [2022-12-14 20:57:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:57:35,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 178 states and 210 transitions. [2022-12-14 20:57:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 210 transitions. [2022-12-14 20:57:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:57:35,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 179 states and 211 transitions. [2022-12-14 20:57:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 211 transitions. [2022-12-14 20:57:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:57:35,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,790 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 180 states and 212 transitions. [2022-12-14 20:57:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 212 transitions. [2022-12-14 20:57:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:57:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:35,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 181 states and 213 transitions. [2022-12-14 20:57:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 213 transitions. [2022-12-14 20:57:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:57:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:35,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 182 states and 214 transitions. [2022-12-14 20:57:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 214 transitions. [2022-12-14 20:57:35,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:57:35,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:35,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 183 states and 215 transitions. [2022-12-14 20:57:35,925 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 215 transitions. [2022-12-14 20:57:35,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:57:35,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 184 states and 216 transitions. [2022-12-14 20:57:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 216 transitions. [2022-12-14 20:57:35,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:57:35,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:35,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:36,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 185 states and 217 transitions. [2022-12-14 20:57:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 217 transitions. [2022-12-14 20:57:36,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:57:36,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:36,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:36,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 187 states and 219 transitions. [2022-12-14 20:57:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 219 transitions. [2022-12-14 20:57:36,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:57:36,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:36,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:36,157 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 188 states and 222 transitions. [2022-12-14 20:57:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 222 transitions. [2022-12-14 20:57:36,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:57:36,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:36,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:57:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 226 states and 274 transitions. [2022-12-14 20:57:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 274 transitions. [2022-12-14 20:57:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:57:36,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:36,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:36,630 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:57:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 230 states and 277 transitions. [2022-12-14 20:57:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 277 transitions. [2022-12-14 20:57:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:57:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:36,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:36,765 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:57:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 234 states and 280 transitions. [2022-12-14 20:57:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 280 transitions. [2022-12-14 20:57:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:57:36,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:36,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:57:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 238 states and 283 transitions. [2022-12-14 20:57:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 283 transitions. [2022-12-14 20:57:36,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:57:36,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:36,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:57:37,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:37,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 242 states and 286 transitions. [2022-12-14 20:57:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 286 transitions. [2022-12-14 20:57:37,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:57:37,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:37,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:57:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:37,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 246 states and 289 transitions. [2022-12-14 20:57:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 289 transitions. [2022-12-14 20:57:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:57:37,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:37,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:37,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:37,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 279 states and 336 transitions. [2022-12-14 20:57:37,954 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 336 transitions. [2022-12-14 20:57:37,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:57:37,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:37,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:37,988 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:38,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:38,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 283 states and 339 transitions. [2022-12-14 20:57:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 339 transitions. [2022-12-14 20:57:38,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:57:38,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:38,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:38,057 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 287 states and 342 transitions. [2022-12-14 20:57:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 342 transitions. [2022-12-14 20:57:38,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:57:38,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:38,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:38,144 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 291 states and 345 transitions. [2022-12-14 20:57:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 345 transitions. [2022-12-14 20:57:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:57:38,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:38,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 295 states and 348 transitions. [2022-12-14 20:57:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 348 transitions. [2022-12-14 20:57:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:57:38,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:38,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 248 states and 292 transitions. [2022-12-14 20:57:38,356 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 292 transitions. [2022-12-14 20:57:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:57:38,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:38,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:57:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 255 states and 305 transitions. [2022-12-14 20:57:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 305 transitions. [2022-12-14 20:57:38,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:57:38,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:38,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:57:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 257 states and 308 transitions. [2022-12-14 20:57:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 308 transitions. [2022-12-14 20:57:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:57:39,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:39,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:39,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:57:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 258 states and 309 transitions. [2022-12-14 20:57:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 309 transitions. [2022-12-14 20:57:39,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:57:39,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:39,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:57:39,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:39,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 260 states and 313 transitions. [2022-12-14 20:57:39,411 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 313 transitions. [2022-12-14 20:57:39,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:57:39,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:39,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:39,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:57:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 268 states and 326 transitions. [2022-12-14 20:57:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 326 transitions. [2022-12-14 20:57:39,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:57:39,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:39,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:39,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:57:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:40,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 272 states and 330 transitions. [2022-12-14 20:57:40,238 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 330 transitions. [2022-12-14 20:57:40,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:57:40,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:40,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:40,342 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:57:40,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 275 states and 334 transitions. [2022-12-14 20:57:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 334 transitions. [2022-12-14 20:57:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:57:40,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:40,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:57:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 277 states and 336 transitions. [2022-12-14 20:57:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2022-12-14 20:57:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:57:40,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:40,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:57:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 279 states and 338 transitions. [2022-12-14 20:57:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 338 transitions. [2022-12-14 20:57:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:57:40,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 20:57:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 278 states and 337 transitions. [2022-12-14 20:57:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 337 transitions. [2022-12-14 20:57:40,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:57:40,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:40,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:57:40,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 277 states and 336 transitions. [2022-12-14 20:57:40,997 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2022-12-14 20:57:40,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:57:40,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:40,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:41,116 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:57:41,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 274 states and 330 transitions. [2022-12-14 20:57:41,178 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 330 transitions. [2022-12-14 20:57:41,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:57:41,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:41,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:57:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 277 states and 334 transitions. [2022-12-14 20:57:41,417 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 334 transitions. [2022-12-14 20:57:41,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:57:41,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:41,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:57:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:41,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 280 states and 338 transitions. [2022-12-14 20:57:41,836 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 338 transitions. [2022-12-14 20:57:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:57:41,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:41,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 20:57:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 284 states and 344 transitions. [2022-12-14 20:57:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 344 transitions. [2022-12-14 20:57:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:57:42,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:42,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:42,135 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 20:57:42,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 285 states and 344 transitions. [2022-12-14 20:57:42,151 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 344 transitions. [2022-12-14 20:57:42,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:57:42,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:42,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:42,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:42,171 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:57:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 278 states and 336 transitions. [2022-12-14 20:57:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 336 transitions. [2022-12-14 20:57:42,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:57:42,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:42,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:42,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 20:57:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 277 states and 335 transitions. [2022-12-14 20:57:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 335 transitions. [2022-12-14 20:57:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:57:42,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:42,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:42,278 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 20:57:42,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:42,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 276 states and 334 transitions. [2022-12-14 20:57:42,307 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 334 transitions. [2022-12-14 20:57:42,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:57:42,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:42,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 20:57:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:42,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 282 states and 342 transitions. [2022-12-14 20:57:42,681 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 342 transitions. [2022-12-14 20:57:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:57:42,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:42,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:42,700 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 20:57:42,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:42,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 285 states and 344 transitions. [2022-12-14 20:57:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 344 transitions. [2022-12-14 20:57:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:57:42,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:42,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:57:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 274 states and 332 transitions. [2022-12-14 20:57:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 332 transitions. [2022-12-14 20:57:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:57:42,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:42,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:42,957 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:57:43,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 277 states and 336 transitions. [2022-12-14 20:57:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2022-12-14 20:57:43,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:57:43,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:43,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 20:57:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:43,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 276 states and 335 transitions. [2022-12-14 20:57:43,261 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 335 transitions. [2022-12-14 20:57:43,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:57:43,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:43,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:43,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:43,284 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 20:57:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:43,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 275 states and 334 transitions. [2022-12-14 20:57:43,309 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 334 transitions. [2022-12-14 20:57:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:57:43,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:43,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:43,494 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:57:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 278 states and 338 transitions. [2022-12-14 20:57:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 338 transitions. [2022-12-14 20:57:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:57:43,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:43,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:57:43,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 282 states and 344 transitions. [2022-12-14 20:57:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 344 transitions. [2022-12-14 20:57:43,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:57:43,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:43,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:57:43,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 283 states and 344 transitions. [2022-12-14 20:57:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 344 transitions. [2022-12-14 20:57:43,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:57:43,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:43,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:57:43,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:43,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 276 states and 336 transitions. [2022-12-14 20:57:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 336 transitions. [2022-12-14 20:57:43,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:57:43,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:43,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:45,071 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 47 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:57:48,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:48,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 296 states and 366 transitions. [2022-12-14 20:57:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 366 transitions. [2022-12-14 20:57:48,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:57:48,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:48,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:57:48,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:48,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 295 states and 365 transitions. [2022-12-14 20:57:48,873 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 365 transitions. [2022-12-14 20:57:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:57:48,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:48,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:48,895 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:57:48,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:48,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 294 states and 364 transitions. [2022-12-14 20:57:48,925 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 364 transitions. [2022-12-14 20:57:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:57:48,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:48,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:48,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:48,956 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:57:48,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:48,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 293 states and 363 transitions. [2022-12-14 20:57:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 363 transitions. [2022-12-14 20:57:48,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:57:48,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:48,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,018 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:57:49,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 292 states and 362 transitions. [2022-12-14 20:57:49,046 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 362 transitions. [2022-12-14 20:57:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:57:49,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:57:49,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 291 states and 361 transitions. [2022-12-14 20:57:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 361 transitions. [2022-12-14 20:57:49,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:57:49,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,111 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:57:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 290 states and 360 transitions. [2022-12-14 20:57:49,130 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 360 transitions. [2022-12-14 20:57:49,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:57:49,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:57:49,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 294 states and 366 transitions. [2022-12-14 20:57:49,195 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 366 transitions. [2022-12-14 20:57:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:57:49,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:57:49,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 295 states and 366 transitions. [2022-12-14 20:57:49,247 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 366 transitions. [2022-12-14 20:57:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:57:49,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,271 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:57:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 288 states and 358 transitions. [2022-12-14 20:57:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 358 transitions. [2022-12-14 20:57:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:57:49,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,320 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 20:57:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 287 states and 357 transitions. [2022-12-14 20:57:49,358 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 357 transitions. [2022-12-14 20:57:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:57:49,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,392 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 20:57:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 286 states and 356 transitions. [2022-12-14 20:57:49,428 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 356 transitions. [2022-12-14 20:57:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:57:49,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,462 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:57:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 285 states and 355 transitions. [2022-12-14 20:57:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 355 transitions. [2022-12-14 20:57:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:57:49,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:57:49,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 284 states and 354 transitions. [2022-12-14 20:57:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 354 transitions. [2022-12-14 20:57:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:57:49,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 20:57:49,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 283 states and 353 transitions. [2022-12-14 20:57:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 353 transitions. [2022-12-14 20:57:49,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:57:49,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 20:57:49,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 282 states and 352 transitions. [2022-12-14 20:57:49,651 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 352 transitions. [2022-12-14 20:57:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:57:49,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,686 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 20:57:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 286 states and 358 transitions. [2022-12-14 20:57:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 358 transitions. [2022-12-14 20:57:49,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:57:49,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,750 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 20:57:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 287 states and 358 transitions. [2022-12-14 20:57:49,771 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 358 transitions. [2022-12-14 20:57:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:57:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 20:57:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 280 states and 350 transitions. [2022-12-14 20:57:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 350 transitions. [2022-12-14 20:57:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:57:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 20:57:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 279 states and 349 transitions. [2022-12-14 20:57:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 349 transitions. [2022-12-14 20:57:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:57:49,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 20:57:49,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 278 states and 348 transitions. [2022-12-14 20:57:49,925 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 348 transitions. [2022-12-14 20:57:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:57:49,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:49,951 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 20:57:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 277 states and 347 transitions. [2022-12-14 20:57:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 347 transitions. [2022-12-14 20:57:49,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:57:49,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:50,007 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 20:57:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 276 states and 346 transitions. [2022-12-14 20:57:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 346 transitions. [2022-12-14 20:57:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:57:50,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:50,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 20:57:50,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:50,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 275 states and 345 transitions. [2022-12-14 20:57:50,086 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 345 transitions. [2022-12-14 20:57:50,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:57:50,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:50,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:50,110 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 20:57:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 274 states and 344 transitions. [2022-12-14 20:57:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 344 transitions. [2022-12-14 20:57:50,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:57:50,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:50,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:57:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 297 states and 377 transitions. [2022-12-14 20:57:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 377 transitions. [2022-12-14 20:57:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:57:50,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:50,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:57:50,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 301 states and 380 transitions. [2022-12-14 20:57:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 380 transitions. [2022-12-14 20:57:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:57:50,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:50,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:50,683 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:57:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 305 states and 383 transitions. [2022-12-14 20:57:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 383 transitions. [2022-12-14 20:57:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:57:50,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:50,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:50,774 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:57:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 309 states and 386 transitions. [2022-12-14 20:57:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 386 transitions. [2022-12-14 20:57:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:57:50,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:50,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:57:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:50,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 273 states and 343 transitions. [2022-12-14 20:57:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 343 transitions. [2022-12-14 20:57:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:57:50,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:50,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:50,998 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 20:57:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 272 states and 342 transitions. [2022-12-14 20:57:51,342 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 342 transitions. [2022-12-14 20:57:51,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:57:51,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:51,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:57:53,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 312 states and 398 transitions. [2022-12-14 20:57:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 398 transitions. [2022-12-14 20:57:53,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:57:53,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:53,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:53,348 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-12-14 20:57:53,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:53,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 316 states and 401 transitions. [2022-12-14 20:57:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 401 transitions. [2022-12-14 20:57:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:57:53,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:53,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-12-14 20:57:53,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:53,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 320 states and 404 transitions. [2022-12-14 20:57:53,651 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 404 transitions. [2022-12-14 20:57:53,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:57:53,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:53,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-12-14 20:57:53,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 324 states and 407 transitions. [2022-12-14 20:57:53,835 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 407 transitions. [2022-12-14 20:57:53,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:57:53,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:53,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-12-14 20:57:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 328 states and 410 transitions. [2022-12-14 20:57:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 410 transitions. [2022-12-14 20:57:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:57:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:54,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:54,156 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-12-14 20:57:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:54,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 332 states and 415 transitions. [2022-12-14 20:57:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 415 transitions. [2022-12-14 20:57:54,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:57:54,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:54,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 20:57:55,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:55,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 365 states and 462 transitions. [2022-12-14 20:57:55,915 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 462 transitions. [2022-12-14 20:57:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:57:55,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:55,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:55,958 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 20:57:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 369 states and 465 transitions. [2022-12-14 20:57:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 465 transitions. [2022-12-14 20:57:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:57:56,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:56,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 20:57:56,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 373 states and 468 transitions. [2022-12-14 20:57:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 468 transitions. [2022-12-14 20:57:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:57:56,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:56,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:56,147 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 20:57:56,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 377 states and 471 transitions. [2022-12-14 20:57:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 471 transitions. [2022-12-14 20:57:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:57:56,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:56,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 20:57:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 381 states and 474 transitions. [2022-12-14 20:57:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 474 transitions. [2022-12-14 20:57:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:57:56,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:56,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:56,336 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 20:57:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:56,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 383 states and 477 transitions. [2022-12-14 20:57:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 477 transitions. [2022-12-14 20:57:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:57:56,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:56,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:56,559 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:57:59,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:59,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 415 states and 521 transitions. [2022-12-14 20:57:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 521 transitions. [2022-12-14 20:57:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:57:59,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:59,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 7 proven. 44 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:57:59,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 419 states and 524 transitions. [2022-12-14 20:57:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 524 transitions. [2022-12-14 20:57:59,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:57:59,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:59,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 7 proven. 44 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:58:00,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 423 states and 527 transitions. [2022-12-14 20:58:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 527 transitions. [2022-12-14 20:58:00,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:58:00,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:00,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:00,210 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 7 proven. 44 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:58:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 427 states and 530 transitions. [2022-12-14 20:58:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 530 transitions. [2022-12-14 20:58:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:58:00,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:00,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 7 proven. 44 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:58:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 431 states and 533 transitions. [2022-12-14 20:58:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 533 transitions. [2022-12-14 20:58:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:58:00,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:00,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:58:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:00,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 432 states and 533 transitions. [2022-12-14 20:58:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 533 transitions. [2022-12-14 20:58:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:00,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:00,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:01,134 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 20:58:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 516 states and 653 transitions. [2022-12-14 20:58:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 653 transitions. [2022-12-14 20:58:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:03,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:03,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 20:58:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:03,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 518 states and 657 transitions. [2022-12-14 20:58:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 657 transitions. [2022-12-14 20:58:03,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:03,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:03,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:58:03,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 522 states and 660 transitions. [2022-12-14 20:58:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 660 transitions. [2022-12-14 20:58:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:03,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:03,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:58:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 526 states and 663 transitions. [2022-12-14 20:58:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 663 transitions. [2022-12-14 20:58:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:04,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:04,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:58:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 530 states and 666 transitions. [2022-12-14 20:58:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 666 transitions. [2022-12-14 20:58:04,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:04,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:04,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:58:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 534 states and 669 transitions. [2022-12-14 20:58:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 669 transitions. [2022-12-14 20:58:04,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:04,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:04,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:58:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 538 states and 674 transitions. [2022-12-14 20:58:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 674 transitions. [2022-12-14 20:58:04,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:04,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:04,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:04,910 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:58:05,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 542 states and 677 transitions. [2022-12-14 20:58:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 677 transitions. [2022-12-14 20:58:05,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:05,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:05,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:58:05,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 546 states and 680 transitions. [2022-12-14 20:58:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 680 transitions. [2022-12-14 20:58:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:05,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:05,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:05,362 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:58:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 550 states and 683 transitions. [2022-12-14 20:58:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 683 transitions. [2022-12-14 20:58:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:05,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:05,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:05,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:05,579 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:58:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 554 states and 686 transitions. [2022-12-14 20:58:05,671 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 686 transitions. [2022-12-14 20:58:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:58:05,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:05,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:05,798 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:58:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 558 states and 689 transitions. [2022-12-14 20:58:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 689 transitions. [2022-12-14 20:58:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:58:05,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:05,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 20:58:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 561 states and 694 transitions. [2022-12-14 20:58:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 694 transitions. [2022-12-14 20:58:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 20:58:06,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:06,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:07,117 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 20:58:07,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:07,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 564 states and 699 transitions. [2022-12-14 20:58:07,902 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 699 transitions. [2022-12-14 20:58:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:58:07,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:07,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 20:58:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 567 states and 704 transitions. [2022-12-14 20:58:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 704 transitions. [2022-12-14 20:58:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 20:58:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:09,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 20:58:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 570 states and 709 transitions. [2022-12-14 20:58:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 709 transitions. [2022-12-14 20:58:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 20:58:10,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:10,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 20:58:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:11,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 573 states and 714 transitions. [2022-12-14 20:58:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 714 transitions. [2022-12-14 20:58:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:58:11,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:11,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 168 proven. 75 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 20:58:26,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 641 states and 799 transitions. [2022-12-14 20:58:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 799 transitions. [2022-12-14 20:58:26,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:58:26,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:26,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 168 proven. 71 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 20:58:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:27,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 645 states and 802 transitions. [2022-12-14 20:58:27,051 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 802 transitions. [2022-12-14 20:58:27,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:58:27,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:27,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:27,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:27,566 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 168 proven. 71 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 20:58:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 649 states and 805 transitions. [2022-12-14 20:58:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 805 transitions. [2022-12-14 20:58:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:58:27,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:27,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:28,243 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 168 proven. 71 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 20:58:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 653 states and 808 transitions. [2022-12-14 20:58:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 808 transitions. [2022-12-14 20:58:28,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:58:28,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:28,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 168 proven. 71 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 20:58:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 657 states and 811 transitions. [2022-12-14 20:58:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 811 transitions. [2022-12-14 20:58:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:58:29,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:29,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 168 proven. 71 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 20:58:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 659 states and 812 transitions. [2022-12-14 20:58:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 812 transitions. [2022-12-14 20:58:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:58:29,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:29,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-14 20:58:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 666 states and 821 transitions. [2022-12-14 20:58:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 821 transitions. [2022-12-14 20:58:30,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:58:30,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:30,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:31,067 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2022-12-14 20:58:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 668 states and 822 transitions. [2022-12-14 20:58:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 822 transitions. [2022-12-14 20:58:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:58:31,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:31,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:31,275 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-12-14 20:58:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:32,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 673 states and 829 transitions. [2022-12-14 20:58:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 829 transitions. [2022-12-14 20:58:32,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:58:32,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:32,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-12-14 20:58:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 675 states and 830 transitions. [2022-12-14 20:58:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 830 transitions. [2022-12-14 20:58:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:58:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:32,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2022-12-14 20:58:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:33,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 680 states and 836 transitions. [2022-12-14 20:58:33,065 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 836 transitions. [2022-12-14 20:58:33,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:58:33,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:33,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:33,223 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-12-14 20:58:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 282 states and 341 transitions. [2022-12-14 20:58:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 341 transitions. [2022-12-14 20:58:33,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 20:58:33,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:33,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:33,977 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-12-14 20:58:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 285 states and 346 transitions. [2022-12-14 20:58:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 346 transitions. [2022-12-14 20:58:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 20:58:34,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:34,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:35,557 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-12-14 20:58:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:36,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 288 states and 351 transitions. [2022-12-14 20:58:36,614 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 351 transitions. [2022-12-14 20:58:36,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:58:36,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:36,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:37,168 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-12-14 20:58:38,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:38,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 291 states and 356 transitions. [2022-12-14 20:58:38,114 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 356 transitions. [2022-12-14 20:58:38,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:58:38,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:38,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-12-14 20:58:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:39,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 294 states and 361 transitions. [2022-12-14 20:58:39,841 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 361 transitions. [2022-12-14 20:58:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 20:58:39,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:39,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-12-14 20:58:41,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:41,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 297 states and 366 transitions. [2022-12-14 20:58:41,383 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 366 transitions. [2022-12-14 20:58:41,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:58:41,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:41,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:44,960 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 363 proven. 175 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-12-14 20:59:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 385 states and 473 transitions. [2022-12-14 20:59:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 473 transitions. [2022-12-14 20:59:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:59:11,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:11,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 363 proven. 167 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-12-14 20:59:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 389 states and 476 transitions. [2022-12-14 20:59:12,552 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 476 transitions. [2022-12-14 20:59:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:59:12,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:12,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 363 proven. 167 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-12-14 20:59:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:13,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 393 states and 479 transitions. [2022-12-14 20:59:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 479 transitions. [2022-12-14 20:59:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:59:13,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:13,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 363 proven. 167 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-12-14 20:59:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 397 states and 482 transitions. [2022-12-14 20:59:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 482 transitions. [2022-12-14 20:59:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:59:15,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 363 proven. 167 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-12-14 20:59:16,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 401 states and 485 transitions. [2022-12-14 20:59:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 485 transitions. [2022-12-14 20:59:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:59:16,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:16,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:17,458 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 363 proven. 167 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-12-14 20:59:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:17,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 405 states and 488 transitions. [2022-12-14 20:59:17,886 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 488 transitions. [2022-12-14 20:59:17,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:59:17,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:17,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:17,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-12-14 20:59:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 408 states and 493 transitions. [2022-12-14 20:59:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 493 transitions. [2022-12-14 20:59:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:59:20,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:20,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-12-14 20:59:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 411 states and 498 transitions. [2022-12-14 20:59:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 498 transitions. [2022-12-14 20:59:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:59:23,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:23,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1151 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-12-14 20:59:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 414 states and 503 transitions. [2022-12-14 20:59:25,474 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 503 transitions. [2022-12-14 20:59:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:59:25,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:25,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-12-14 20:59:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 417 states and 508 transitions. [2022-12-14 20:59:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 508 transitions. [2022-12-14 20:59:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:59:27,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:27,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:28,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-12-14 20:59:30,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:30,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 420 states and 513 transitions. [2022-12-14 20:59:30,359 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 513 transitions. [2022-12-14 20:59:30,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:59:30,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:30,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:35,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 633 proven. 316 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 21:00:20,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:20,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 523 states and 636 transitions. [2022-12-14 21:00:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 636 transitions. [2022-12-14 21:00:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 21:00:20,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:20,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 633 proven. 304 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 21:00:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 527 states and 639 transitions. [2022-12-14 21:00:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 639 transitions. [2022-12-14 21:00:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 21:00:21,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:21,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 633 proven. 304 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 21:00:23,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 531 states and 642 transitions. [2022-12-14 21:00:23,891 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 642 transitions. [2022-12-14 21:00:23,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 21:00:23,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:23,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 633 proven. 304 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 21:00:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 535 states and 645 transitions. [2022-12-14 21:00:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 645 transitions. [2022-12-14 21:00:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 21:00:25,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:27,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 633 proven. 304 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 21:00:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 539 states and 648 transitions. [2022-12-14 21:00:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 648 transitions. [2022-12-14 21:00:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 21:00:27,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:27,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:29,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 633 proven. 304 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 21:00:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 543 states and 651 transitions. [2022-12-14 21:00:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 651 transitions. [2022-12-14 21:00:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 21:00:29,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:29,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1718 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-12-14 21:00:32,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:32,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 546 states and 656 transitions. [2022-12-14 21:00:32,864 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 656 transitions. [2022-12-14 21:00:32,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 21:00:32,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:32,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1784 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-12-14 21:00:36,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:36,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 549 states and 661 transitions. [2022-12-14 21:00:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 661 transitions. [2022-12-14 21:00:36,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 21:00:36,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:36,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-12-14 21:00:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:39,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 552 states and 666 transitions. [2022-12-14 21:00:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 666 transitions. [2022-12-14 21:00:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 21:00:39,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:39,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-12-14 21:00:43,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:43,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 555 states and 671 transitions. [2022-12-14 21:00:43,729 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 671 transitions. [2022-12-14 21:00:43,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 21:00:43,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:43,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2000 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-12-14 21:00:47,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 558 states and 676 transitions. [2022-12-14 21:00:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 676 transitions. [2022-12-14 21:00:47,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:00:47,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:47,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:55,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2078 backedges. 978 proven. 498 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2022-12-14 21:02:04,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:04,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 676 states and 815 transitions. [2022-12-14 21:02:04,819 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 815 transitions. [2022-12-14 21:02:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:02:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:04,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:06,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2062 backedges. 978 proven. 482 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2022-12-14 21:02:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 680 states and 818 transitions. [2022-12-14 21:02:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 818 transitions. [2022-12-14 21:02:07,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:02:07,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:07,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2062 backedges. 978 proven. 482 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2022-12-14 21:02:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 684 states and 821 transitions. [2022-12-14 21:02:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 821 transitions. [2022-12-14 21:02:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:02:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:10,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:12,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2062 backedges. 978 proven. 482 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2022-12-14 21:02:13,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:13,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 688 states and 824 transitions. [2022-12-14 21:02:13,004 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 824 transitions. [2022-12-14 21:02:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:02:13,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:13,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2062 backedges. 978 proven. 482 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2022-12-14 21:02:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:15,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 692 states and 827 transitions. [2022-12-14 21:02:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 827 transitions. [2022-12-14 21:02:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:02:15,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:15,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2062 backedges. 978 proven. 482 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2022-12-14 21:02:18,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:18,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 696 states and 830 transitions. [2022-12-14 21:02:18,784 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 830 transitions. [2022-12-14 21:02:18,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-14 21:02:18,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:18,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:20,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-12-14 21:02:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 699 states and 835 transitions. [2022-12-14 21:02:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 835 transitions. [2022-12-14 21:02:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-14 21:02:23,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:23,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2637 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-12-14 21:02:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:27,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 702 states and 840 transitions. [2022-12-14 21:02:27,762 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 840 transitions. [2022-12-14 21:02:27,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 21:02:27,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:27,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:29,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2721 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-12-14 21:02:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 705 states and 845 transitions. [2022-12-14 21:02:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 845 transitions. [2022-12-14 21:02:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 21:02:32,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:32,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-12-14 21:02:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 708 states and 850 transitions. [2022-12-14 21:02:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 850 transitions. [2022-12-14 21:02:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 21:02:37,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:37,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:39,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2898 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-12-14 21:02:42,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 711 states and 855 transitions. [2022-12-14 21:02:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 855 transitions. [2022-12-14 21:02:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 21:02:42,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:42,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2991 backedges. 1398 proven. 721 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-12-14 21:04:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 844 states and 1010 transitions. [2022-12-14 21:04:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1010 transitions. [2022-12-14 21:04:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 21:04:38,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:38,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:41,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2971 backedges. 1398 proven. 701 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-12-14 21:04:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:42,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 848 states and 1013 transitions. [2022-12-14 21:04:42,690 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1013 transitions. [2022-12-14 21:04:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 21:04:42,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:42,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2971 backedges. 1398 proven. 701 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-12-14 21:04:46,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 852 states and 1016 transitions. [2022-12-14 21:04:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1016 transitions. [2022-12-14 21:04:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 21:04:46,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:46,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2971 backedges. 1398 proven. 701 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-12-14 21:04:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 856 states and 1019 transitions. [2022-12-14 21:04:50,214 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1019 transitions. [2022-12-14 21:04:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 21:04:50,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:50,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2971 backedges. 1398 proven. 701 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-12-14 21:04:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 860 states and 1022 transitions. [2022-12-14 21:04:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1022 transitions. [2022-12-14 21:04:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 21:04:53,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:53,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2971 backedges. 1398 proven. 701 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-12-14 21:04:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 864 states and 1025 transitions. [2022-12-14 21:04:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1025 transitions. [2022-12-14 21:04:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-14 21:04:57,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:57,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:00,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3560 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 2072 trivial. 0 not checked. [2022-12-14 21:05:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 867 states and 1030 transitions. [2022-12-14 21:05:04,168 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1030 transitions. [2022-12-14 21:05:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-14 21:05:04,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:04,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:06,897 INFO L134 CoverageAnalysis]: Checked inductivity of 3656 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 2072 trivial. 0 not checked. [2022-12-14 21:05:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 870 states and 1035 transitions. [2022-12-14 21:05:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1035 transitions. [2022-12-14 21:05:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 21:05:10,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:10,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:13,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3755 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 2072 trivial. 0 not checked. [2022-12-14 21:05:16,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:16,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 873 states and 1040 transitions. [2022-12-14 21:05:16,879 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1040 transitions. [2022-12-14 21:05:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-14 21:05:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:16,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3857 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 2072 trivial. 0 not checked. [2022-12-14 21:05:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 876 states and 1045 transitions. [2022-12-14 21:05:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1045 transitions. [2022-12-14 21:05:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 21:05:22,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:22,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3962 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 2072 trivial. 0 not checked. [2022-12-14 21:05:29,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 879 states and 1050 transitions. [2022-12-14 21:05:29,155 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1050 transitions. [2022-12-14 21:05:29,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 21:05:29,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:29,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4070 backedges. 1893 proven. 985 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2022-12-14 21:08:20,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1027 states and 1221 transitions. [2022-12-14 21:08:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1221 transitions. [2022-12-14 21:08:20,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 21:08:20,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:20,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4046 backedges. 1893 proven. 961 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2022-12-14 21:08:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1031 states and 1224 transitions. [2022-12-14 21:08:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1224 transitions. [2022-12-14 21:08:25,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 21:08:25,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:25,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:29,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4046 backedges. 1893 proven. 961 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2022-12-14 21:08:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1035 states and 1227 transitions. [2022-12-14 21:08:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1227 transitions. [2022-12-14 21:08:30,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 21:08:30,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:30,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:34,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4046 backedges. 1893 proven. 961 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2022-12-14 21:08:36,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1039 states and 1230 transitions. [2022-12-14 21:08:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1230 transitions. [2022-12-14 21:08:36,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 21:08:36,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:36,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4046 backedges. 1893 proven. 961 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2022-12-14 21:08:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:40,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1043 states and 1233 transitions. [2022-12-14 21:08:40,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1233 transitions. [2022-12-14 21:08:40,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 21:08:40,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:40,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:40,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4046 backedges. 1893 proven. 961 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2022-12-14 21:08:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1047 states and 1236 transitions. [2022-12-14 21:08:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1236 transitions. [2022-12-14 21:08:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-12-14 21:08:46,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:46,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4730 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 2732 trivial. 0 not checked. [2022-12-14 21:08:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1050 states and 1241 transitions. [2022-12-14 21:08:54,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1241 transitions. [2022-12-14 21:08:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-14 21:08:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:54,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:58,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4841 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 2732 trivial. 0 not checked. [2022-12-14 21:09:03,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1053 states and 1246 transitions. [2022-12-14 21:09:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1246 transitions. [2022-12-14 21:09:03,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-12-14 21:09:03,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:03,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:06,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4955 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 2732 trivial. 0 not checked. [2022-12-14 21:09:11,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1056 states and 1251 transitions. [2022-12-14 21:09:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1251 transitions. [2022-12-14 21:09:11,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-14 21:09:11,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:11,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5072 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 2732 trivial. 0 not checked. [2022-12-14 21:09:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1059 states and 1256 transitions. [2022-12-14 21:09:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1256 transitions. [2022-12-14 21:09:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-12-14 21:09:20,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:20,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:24,613 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 2732 trivial. 0 not checked. [2022-12-14 21:09:29,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1062 states and 1261 transitions. [2022-12-14 21:09:29,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1261 transitions. [2022-12-14 21:09:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-12-14 21:09:29,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:29,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 5315 backedges. 2463 proven. 1290 refuted. 0 times theorem prover too weak. 1562 trivial. 0 not checked.