./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops/nec40.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/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_41187893-214d-4a45-b3fb-79fce536a73f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/nec40.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/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_41187893-214d-4a45-b3fb-79fce536a73f/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 a8ae9bcd5a551c2558190e4ca1b7d8543f9adf38b9d950429bd2292753c8e588 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:24:06,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:24:06,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:24:06,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:24:06,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:24:06,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:24:06,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:24:06,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:24:06,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:24:06,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:24:06,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:24:06,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:24:06,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:24:06,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:24:06,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:24:06,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:24:06,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:24:06,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:24:06,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:24:06,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:24:06,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:24:06,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:24:06,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:24:06,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:24:06,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:24:06,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:24:06,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:24:06,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:24:06,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:24:06,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:24:06,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:24:06,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:24:06,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:24:06,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:24:06,650 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:24:06,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:24:06,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:24:06,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:24:06,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:24:06,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:24:06,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:24:06,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:24:06,668 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:24:06,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:24:06,668 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:24:06,669 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:24:06,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:24:06,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:24:06,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:24:06,670 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:24:06,670 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:24:06,670 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:24:06,670 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:24:06,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:24:06,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:24:06,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:24:06,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:24:06,671 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:24:06,671 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:24:06,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:24:06,671 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:24:06,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:24:06,671 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:24:06,672 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:24:06,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:24:06,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:24:06,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:24:06,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:24:06,672 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:24:06,673 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:24:06,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:24:06,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:24:06,673 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_41187893-214d-4a45-b3fb-79fce536a73f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a8ae9bcd5a551c2558190e4ca1b7d8543f9adf38b9d950429bd2292753c8e588 [2022-12-15 02:24:06,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:24:06,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:24:06,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:24:06,871 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:24:06,872 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:24:06,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loops/nec40.c [2022-12-15 02:24:09,350 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:24:09,496 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:24:09,497 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/sv-benchmarks/c/loops/nec40.c [2022-12-15 02:24:09,501 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/bin/ukojak-rkRKPMF4O4/data/5823ec91d/ec92b130318d4ecdb97b44d96ac3bcbe/FLAG8f5f67239 [2022-12-15 02:24:09,928 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/bin/ukojak-rkRKPMF4O4/data/5823ec91d/ec92b130318d4ecdb97b44d96ac3bcbe [2022-12-15 02:24:09,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:24:09,934 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:24:09,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:24:09,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:24:09,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:24:09,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:24:09" (1/1) ... [2022-12-15 02:24:09,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fa5e4ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:09, skipping insertion in model container [2022-12-15 02:24:09,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:24:09" (1/1) ... [2022-12-15 02:24:09,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:24:09,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:24:10,066 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_41187893-214d-4a45-b3fb-79fce536a73f/sv-benchmarks/c/loops/nec40.c[317,330] [2022-12-15 02:24:10,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:24:10,085 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:24:10,093 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_41187893-214d-4a45-b3fb-79fce536a73f/sv-benchmarks/c/loops/nec40.c[317,330] [2022-12-15 02:24:10,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:24:10,106 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:24:10,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10 WrapperNode [2022-12-15 02:24:10,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:24:10,107 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:24:10,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:24:10,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:24:10,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,129 INFO L138 Inliner]: procedures = 13, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2022-12-15 02:24:10,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:24:10,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:24:10,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:24:10,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:24:10,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,143 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:24:10,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:24:10,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:24:10,145 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:24:10,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:24:10,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:24:10,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:24:10,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41187893-214d-4a45-b3fb-79fce536a73f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:24:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:24:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:24:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:24:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:24:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:24:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:24:10,261 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:24:10,263 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:24:10,349 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:24:10,398 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:24:10,398 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:24:10,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:24:10 BoogieIcfgContainer [2022-12-15 02:24:10,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:24:10,401 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:24:10,401 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:24:10,411 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:24:10,411 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:24:10" (1/1) ... [2022-12-15 02:24:10,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:24:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-12-15 02:24:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-12-15 02:24:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:24:10,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:10,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:10,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2022-12-15 02:24:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2022-12-15 02:24:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:24:10,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:10,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:10,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2022-12-15 02:24:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2022-12-15 02:24:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:24:10,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:10,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2022-12-15 02:24:10,958 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2022-12-15 02:24:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:24:10,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:10,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2022-12-15 02:24:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2022-12-15 02:24:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:24:11,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:11,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:11,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2022-12-15 02:24:11,292 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2022-12-15 02:24:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:24:11,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:11,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-12-15 02:24:11,483 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-12-15 02:24:11,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:24:11,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:11,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-12-15 02:24:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-12-15 02:24:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:24:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:11,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:11,771 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-12-15 02:24:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-12-15 02:24:11,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 02:24:11,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:11,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-12-15 02:24:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-12-15 02:24:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:24:12,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:12,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:12,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 36 states and 43 transitions. [2022-12-15 02:24:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2022-12-15 02:24:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:24:12,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:12,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:12,456 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:12,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:12,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-12-15 02:24:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-12-15 02:24:12,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:24:12,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:12,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:12,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2022-12-15 02:24:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2022-12-15 02:24:12,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 02:24:12,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:12,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:13,038 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2022-12-15 02:24:13,218 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2022-12-15 02:24:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:24:13,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:13,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:13,402 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2022-12-15 02:24:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2022-12-15 02:24:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:24:13,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:13,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:13,728 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 56 states and 68 transitions. [2022-12-15 02:24:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2022-12-15 02:24:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:24:13,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:13,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 60 states and 73 transitions. [2022-12-15 02:24:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions. [2022-12-15 02:24:14,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:24:14,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:14,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:14,510 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 64 states and 78 transitions. [2022-12-15 02:24:14,727 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 78 transitions. [2022-12-15 02:24:14,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:24:14,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:14,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 68 states and 83 transitions. [2022-12-15 02:24:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions. [2022-12-15 02:24:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:24:15,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:15,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:15,417 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:15,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 72 states and 88 transitions. [2022-12-15 02:24:15,638 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 88 transitions. [2022-12-15 02:24:15,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:24:15,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:15,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:15,894 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 93 transitions. [2022-12-15 02:24:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2022-12-15 02:24:16,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:24:16,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:16,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:16,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:16,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 80 states and 98 transitions. [2022-12-15 02:24:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2022-12-15 02:24:16,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:24:16,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:16,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:16,954 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:17,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:17,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 84 states and 103 transitions. [2022-12-15 02:24:17,197 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 103 transitions. [2022-12-15 02:24:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:17,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:17,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:17,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:17,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 88 states and 108 transitions. [2022-12-15 02:24:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 108 transitions. [2022-12-15 02:24:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:24:17,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:17,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:18,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 92 states and 113 transitions. [2022-12-15 02:24:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 113 transitions. [2022-12-15 02:24:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:24:18,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:18,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:18,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 96 states and 118 transitions. [2022-12-15 02:24:18,950 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 118 transitions. [2022-12-15 02:24:18,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:24:18,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:18,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:19,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 100 states and 123 transitions. [2022-12-15 02:24:19,609 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 123 transitions. [2022-12-15 02:24:19,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 02:24:19,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:19,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:20,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 104 states and 128 transitions. [2022-12-15 02:24:20,259 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 128 transitions. [2022-12-15 02:24:20,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:24:20,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:20,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:20,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:20,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 108 states and 133 transitions. [2022-12-15 02:24:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 133 transitions. [2022-12-15 02:24:20,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 02:24:20,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:20,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 112 states and 138 transitions. [2022-12-15 02:24:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 138 transitions. [2022-12-15 02:24:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 02:24:21,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:21,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 116 states and 143 transitions. [2022-12-15 02:24:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 143 transitions. [2022-12-15 02:24:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 02:24:22,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:22,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:23,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 120 states and 148 transitions. [2022-12-15 02:24:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 148 transitions. [2022-12-15 02:24:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 02:24:23,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:23,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:23,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:24,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 124 states and 153 transitions. [2022-12-15 02:24:24,195 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 153 transitions. [2022-12-15 02:24:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 02:24:24,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:24,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 128 states and 158 transitions. [2022-12-15 02:24:25,003 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2022-12-15 02:24:25,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:24:25,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:25,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:25,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 132 states and 163 transitions. [2022-12-15 02:24:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 163 transitions. [2022-12-15 02:24:25,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 02:24:25,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:25,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:25,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:26,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 136 states and 168 transitions. [2022-12-15 02:24:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 168 transitions. [2022-12-15 02:24:26,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 02:24:26,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 140 states and 173 transitions. [2022-12-15 02:24:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 173 transitions. [2022-12-15 02:24:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 02:24:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:27,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:28,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 2244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 144 states and 178 transitions. [2022-12-15 02:24:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 178 transitions. [2022-12-15 02:24:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 02:24:28,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:29,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 148 states and 183 transitions. [2022-12-15 02:24:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 183 transitions. [2022-12-15 02:24:29,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:24:29,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:29,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:30,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 2520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 152 states and 188 transitions. [2022-12-15 02:24:30,937 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 188 transitions. [2022-12-15 02:24:30,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 02:24:30,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:30,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:30,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:31,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 2664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:32,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 156 states and 193 transitions. [2022-12-15 02:24:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 193 transitions. [2022-12-15 02:24:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:24:32,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:32,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 2812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:33,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 160 states and 198 transitions. [2022-12-15 02:24:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 198 transitions. [2022-12-15 02:24:33,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 02:24:33,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:33,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:34,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 2964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:34,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 164 states and 203 transitions. [2022-12-15 02:24:34,538 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 203 transitions. [2022-12-15 02:24:34,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:24:34,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:34,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:35,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 3120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 168 states and 208 transitions. [2022-12-15 02:24:35,991 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 208 transitions. [2022-12-15 02:24:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 02:24:35,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:35,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:36,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 3280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:37,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 172 states and 213 transitions. [2022-12-15 02:24:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 213 transitions. [2022-12-15 02:24:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 02:24:37,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:37,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 3444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:38,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 176 states and 218 transitions. [2022-12-15 02:24:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 218 transitions. [2022-12-15 02:24:38,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:24:38,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:38,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 3612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 180 states and 223 transitions. [2022-12-15 02:24:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 223 transitions. [2022-12-15 02:24:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:24:40,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:40,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:41,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 3784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 184 states and 228 transitions. [2022-12-15 02:24:41,495 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 228 transitions. [2022-12-15 02:24:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:24:41,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:41,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:42,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:43,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:43,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 188 states and 233 transitions. [2022-12-15 02:24:43,014 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 233 transitions. [2022-12-15 02:24:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:24:43,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:43,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:44,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 0 proven. 4140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:44,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:44,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 192 states and 238 transitions. [2022-12-15 02:24:44,727 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 238 transitions. [2022-12-15 02:24:44,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:24:44,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:44,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 4324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:46,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 196 states and 243 transitions. [2022-12-15 02:24:46,529 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 243 transitions. [2022-12-15 02:24:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 02:24:46,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:46,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:47,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:48,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:48,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 200 states and 248 transitions. [2022-12-15 02:24:48,185 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 248 transitions. [2022-12-15 02:24:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 02:24:48,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:48,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 4704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:50,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 204 states and 253 transitions. [2022-12-15 02:24:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 253 transitions. [2022-12-15 02:24:50,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 02:24:50,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:50,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:51,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 4900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:52,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:52,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 208 states and 258 transitions. [2022-12-15 02:24:52,178 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 258 transitions. [2022-12-15 02:24:52,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 02:24:52,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:52,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 0 proven. 5100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 212 states and 263 transitions. [2022-12-15 02:24:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 263 transitions. [2022-12-15 02:24:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 02:24:54,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:54,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 0 proven. 5304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:55,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 216 states and 268 transitions. [2022-12-15 02:24:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 268 transitions. [2022-12-15 02:24:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 02:24:55,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:55,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:56,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:57,520 INFO L134 CoverageAnalysis]: Checked inductivity of 5512 backedges. 0 proven. 5512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:58,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:58,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 220 states and 273 transitions. [2022-12-15 02:24:58,168 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 273 transitions. [2022-12-15 02:24:58,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 02:24:58,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:58,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:59,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 5724 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 224 states and 278 transitions. [2022-12-15 02:25:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 278 transitions. [2022-12-15 02:25:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:25:00,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:00,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:02,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 228 states and 283 transitions. [2022-12-15 02:25:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 283 transitions. [2022-12-15 02:25:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 02:25:02,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:02,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 6160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:04,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 232 states and 288 transitions. [2022-12-15 02:25:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 288 transitions. [2022-12-15 02:25:04,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 02:25:04,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:04,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:06,331 INFO L134 CoverageAnalysis]: Checked inductivity of 6384 backedges. 0 proven. 6384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 236 states and 293 transitions. [2022-12-15 02:25:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 293 transitions. [2022-12-15 02:25:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 02:25:06,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:06,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6612 backedges. 0 proven. 6612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 240 states and 298 transitions. [2022-12-15 02:25:09,428 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 298 transitions. [2022-12-15 02:25:09,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:25:09,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:09,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6844 backedges. 0 proven. 6844 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:11,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:11,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 244 states and 303 transitions. [2022-12-15 02:25:11,844 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 303 transitions. [2022-12-15 02:25:11,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 02:25:11,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:11,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7080 backedges. 0 proven. 7080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:14,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 248 states and 308 transitions. [2022-12-15 02:25:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 308 transitions. [2022-12-15 02:25:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 02:25:14,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:14,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7320 backedges. 0 proven. 7320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 252 states and 313 transitions. [2022-12-15 02:25:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 313 transitions. [2022-12-15 02:25:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 02:25:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:17,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 7564 backedges. 0 proven. 7564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 256 states and 318 transitions. [2022-12-15 02:25:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 318 transitions. [2022-12-15 02:25:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 02:25:20,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:20,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:22,263 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 260 states and 323 transitions. [2022-12-15 02:25:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 323 transitions. [2022-12-15 02:25:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 02:25:22,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:22,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:22,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8064 backedges. 0 proven. 8064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 264 states and 328 transitions. [2022-12-15 02:25:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 328 transitions. [2022-12-15 02:25:25,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 02:25:25,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:25,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:27,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8320 backedges. 0 proven. 8320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 268 states and 333 transitions. [2022-12-15 02:25:28,772 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 333 transitions. [2022-12-15 02:25:28,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 02:25:28,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:28,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:28,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8580 backedges. 0 proven. 8580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:31,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:31,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 272 states and 338 transitions. [2022-12-15 02:25:31,717 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 338 transitions. [2022-12-15 02:25:31,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 02:25:31,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:31,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:34,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8844 backedges. 0 proven. 8844 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 276 states and 343 transitions. [2022-12-15 02:25:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 343 transitions. [2022-12-15 02:25:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 02:25:34,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:34,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 9112 backedges. 0 proven. 9112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:38,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 280 states and 348 transitions. [2022-12-15 02:25:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 348 transitions. [2022-12-15 02:25:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 02:25:38,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:38,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:40,824 INFO L134 CoverageAnalysis]: Checked inductivity of 9384 backedges. 0 proven. 9384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 284 states and 353 transitions. [2022-12-15 02:25:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 353 transitions. [2022-12-15 02:25:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 02:25:41,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:41,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:44,333 INFO L134 CoverageAnalysis]: Checked inductivity of 9660 backedges. 0 proven. 9660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:45,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:45,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 288 states and 358 transitions. [2022-12-15 02:25:45,151 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 358 transitions. [2022-12-15 02:25:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-15 02:25:45,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:45,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 9940 backedges. 0 proven. 9940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 292 states and 363 transitions. [2022-12-15 02:25:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 363 transitions. [2022-12-15 02:25:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 02:25:48,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:48,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10224 backedges. 0 proven. 10224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:52,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 296 states and 368 transitions. [2022-12-15 02:25:52,272 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 368 transitions. [2022-12-15 02:25:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-15 02:25:52,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:52,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10512 backedges. 0 proven. 10512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 300 states and 373 transitions. [2022-12-15 02:25:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 373 transitions. [2022-12-15 02:25:56,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-15 02:25:56,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:56,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10804 backedges. 0 proven. 10804 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:59,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 304 states and 378 transitions. [2022-12-15 02:25:59,845 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 378 transitions. [2022-12-15 02:25:59,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 02:25:59,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:59,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 11100 backedges. 0 proven. 11100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 308 states and 383 transitions. [2022-12-15 02:26:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 383 transitions. [2022-12-15 02:26:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 02:26:03,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:03,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 11400 backedges. 0 proven. 11400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 312 states and 388 transitions. [2022-12-15 02:26:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 388 transitions. [2022-12-15 02:26:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-15 02:26:07,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:07,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 11704 backedges. 0 proven. 11704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:12,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 316 states and 393 transitions. [2022-12-15 02:26:12,204 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 393 transitions. [2022-12-15 02:26:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 02:26:12,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:12,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12012 backedges. 0 proven. 12012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 320 states and 398 transitions. [2022-12-15 02:26:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 398 transitions. [2022-12-15 02:26:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 02:26:16,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:16,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12324 backedges. 0 proven. 12324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:21,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 324 states and 403 transitions. [2022-12-15 02:26:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 403 transitions. [2022-12-15 02:26:21,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-15 02:26:21,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:21,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:21,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12640 backedges. 0 proven. 12640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 328 states and 408 transitions. [2022-12-15 02:26:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 408 transitions. [2022-12-15 02:26:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 02:26:25,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:25,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12960 backedges. 0 proven. 12960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:30,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:30,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 332 states and 413 transitions. [2022-12-15 02:26:30,290 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 413 transitions. [2022-12-15 02:26:30,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-15 02:26:30,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:30,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13284 backedges. 0 proven. 13284 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:35,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:35,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 336 states and 418 transitions. [2022-12-15 02:26:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 418 transitions. [2022-12-15 02:26:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 02:26:35,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:35,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 13612 backedges. 0 proven. 13612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:40,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:40,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 340 states and 423 transitions. [2022-12-15 02:26:40,010 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 423 transitions. [2022-12-15 02:26:40,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 02:26:40,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:40,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 13944 backedges. 0 proven. 13944 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:45,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 344 states and 428 transitions. [2022-12-15 02:26:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 428 transitions. [2022-12-15 02:26:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-15 02:26:45,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:45,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:49,693 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:50,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:50,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 348 states and 433 transitions. [2022-12-15 02:26:50,604 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 433 transitions. [2022-12-15 02:26:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-15 02:26:50,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:50,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 14620 backedges. 0 proven. 14620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:56,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 352 states and 438 transitions. [2022-12-15 02:26:56,324 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 438 transitions. [2022-12-15 02:26:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-15 02:26:56,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:56,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 14964 backedges. 0 proven. 14964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 356 states and 443 transitions. [2022-12-15 02:27:02,851 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 443 transitions. [2022-12-15 02:27:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-15 02:27:02,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:02,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15312 backedges. 0 proven. 15312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 360 states and 448 transitions. [2022-12-15 02:27:08,876 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 448 transitions. [2022-12-15 02:27:08,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-15 02:27:08,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:08,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:08,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15664 backedges. 0 proven. 15664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 364 states and 453 transitions. [2022-12-15 02:27:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 453 transitions. [2022-12-15 02:27:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 02:27:15,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:15,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16020 backedges. 0 proven. 16020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:21,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 368 states and 458 transitions. [2022-12-15 02:27:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 458 transitions. [2022-12-15 02:27:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-15 02:27:21,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:21,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:26,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16380 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 372 states and 463 transitions. [2022-12-15 02:27:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 463 transitions. [2022-12-15 02:27:27,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-15 02:27:27,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:27,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16744 backedges. 0 proven. 16744 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 376 states and 468 transitions. [2022-12-15 02:27:34,048 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 468 transitions. [2022-12-15 02:27:34,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-15 02:27:34,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:34,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:39,374 INFO L134 CoverageAnalysis]: Checked inductivity of 17112 backedges. 0 proven. 17112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:40,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:40,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 380 states and 473 transitions. [2022-12-15 02:27:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 473 transitions. [2022-12-15 02:27:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-15 02:27:40,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:40,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 17484 backedges. 0 proven. 17484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 384 states and 478 transitions. [2022-12-15 02:27:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 478 transitions. [2022-12-15 02:27:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-15 02:27:47,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:47,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 17860 backedges. 0 proven. 17860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:53,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 388 states and 483 transitions. [2022-12-15 02:27:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 483 transitions. [2022-12-15 02:27:53,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-15 02:27:53,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:53,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 18240 backedges. 0 proven. 18240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 392 states and 488 transitions. [2022-12-15 02:28:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 488 transitions. [2022-12-15 02:28:00,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-15 02:28:00,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:00,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 18624 backedges. 0 proven. 18624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 396 states and 493 transitions. [2022-12-15 02:28:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 493 transitions. [2022-12-15 02:28:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-15 02:28:07,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:07,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 19012 backedges. 0 proven. 19012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 400 states and 498 transitions. [2022-12-15 02:28:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 498 transitions. [2022-12-15 02:28:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-15 02:28:15,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:15,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 19404 backedges. 0 proven. 19404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:22,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 404 states and 503 transitions. [2022-12-15 02:28:22,868 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 503 transitions. [2022-12-15 02:28:22,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-15 02:28:22,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:22,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 19800 backedges. 0 proven. 19800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 408 states and 508 transitions. [2022-12-15 02:28:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 508 transitions. [2022-12-15 02:28:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-15 02:28:30,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:30,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20200 backedges. 0 proven. 20200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:38,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 412 states and 513 transitions. [2022-12-15 02:28:38,005 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 513 transitions. [2022-12-15 02:28:38,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-15 02:28:38,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:38,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:44,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20604 backedges. 0 proven. 20604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 416 states and 518 transitions. [2022-12-15 02:28:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 518 transitions. [2022-12-15 02:28:46,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-15 02:28:46,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:46,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:52,876 INFO L134 CoverageAnalysis]: Checked inductivity of 21012 backedges. 0 proven. 21012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 420 states and 523 transitions. [2022-12-15 02:28:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 523 transitions. [2022-12-15 02:28:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-15 02:28:53,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:53,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 21424 backedges. 0 proven. 21424 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:01,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:01,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 424 states and 528 transitions. [2022-12-15 02:29:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 528 transitions. [2022-12-15 02:29:01,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-15 02:29:01,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:01,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 21840 backedges. 0 proven. 21840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 428 states and 533 transitions. [2022-12-15 02:29:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 533 transitions. [2022-12-15 02:29:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-15 02:29:10,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:10,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 22260 backedges. 0 proven. 22260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 432 states and 538 transitions. [2022-12-15 02:29:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 538 transitions. [2022-12-15 02:29:18,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-12-15 02:29:18,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:18,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:26,127 INFO L134 CoverageAnalysis]: Checked inductivity of 22684 backedges. 0 proven. 22684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 436 states and 543 transitions. [2022-12-15 02:29:27,099 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 543 transitions. [2022-12-15 02:29:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-15 02:29:27,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:27,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 23112 backedges. 0 proven. 23112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 440 states and 548 transitions. [2022-12-15 02:29:36,169 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 548 transitions. [2022-12-15 02:29:36,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-15 02:29:36,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:36,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 23544 backedges. 0 proven. 23544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:45,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 444 states and 553 transitions. [2022-12-15 02:29:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 553 transitions. [2022-12-15 02:29:45,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-15 02:29:45,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:45,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:53,673 INFO L134 CoverageAnalysis]: Checked inductivity of 23980 backedges. 0 proven. 23980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 448 states and 558 transitions. [2022-12-15 02:29:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 558 transitions. [2022-12-15 02:29:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-15 02:29:55,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:55,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24420 backedges. 0 proven. 24420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:30:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 452 states and 563 transitions. [2022-12-15 02:30:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 563 transitions. [2022-12-15 02:30:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-15 02:30:05,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:05,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 24864 backedges. 0 proven. 24864 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:30:15,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:15,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 456 states and 568 transitions. [2022-12-15 02:30:15,599 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 568 transitions. [2022-12-15 02:30:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-15 02:30:15,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:15,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:24,597 INFO L134 CoverageAnalysis]: Checked inductivity of 25312 backedges. 0 proven. 25312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:30:25,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 460 states and 573 transitions. [2022-12-15 02:30:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 573 transitions. [2022-12-15 02:30:25,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-15 02:30:25,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:25,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 25764 backedges. 0 proven. 25764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:30:36,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 464 states and 578 transitions. [2022-12-15 02:30:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 578 transitions. [2022-12-15 02:30:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-15 02:30:36,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:36,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:45,218 INFO L134 CoverageAnalysis]: Checked inductivity of 26220 backedges. 0 proven. 26220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:30:46,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 468 states and 583 transitions. [2022-12-15 02:30:46,560 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 583 transitions. [2022-12-15 02:30:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-15 02:30:46,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:46,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 26680 backedges. 0 proven. 26680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:30:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:56,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 472 states and 588 transitions. [2022-12-15 02:30:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 588 transitions. [2022-12-15 02:30:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-15 02:30:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:56,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:06,655 INFO L134 CoverageAnalysis]: Checked inductivity of 27144 backedges. 0 proven. 27144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:31:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 476 states and 593 transitions. [2022-12-15 02:31:07,909 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 593 transitions. [2022-12-15 02:31:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-15 02:31:07,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:07,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 27612 backedges. 0 proven. 27612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:31:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:19,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 480 states and 598 transitions. [2022-12-15 02:31:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 598 transitions. [2022-12-15 02:31:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-15 02:31:19,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:19,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:30,056 INFO L134 CoverageAnalysis]: Checked inductivity of 28084 backedges. 0 proven. 28084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:31:31,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:31,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 484 states and 603 transitions. [2022-12-15 02:31:31,291 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 603 transitions. [2022-12-15 02:31:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-12-15 02:31:31,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:31,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:31,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:41,516 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 0 proven. 28560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:31:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 488 states and 608 transitions. [2022-12-15 02:31:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 608 transitions. [2022-12-15 02:31:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-12-15 02:31:42,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:42,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:52,973 INFO L134 CoverageAnalysis]: Checked inductivity of 29040 backedges. 0 proven. 29040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:31:54,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:54,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 492 states and 613 transitions. [2022-12-15 02:31:54,293 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 613 transitions. [2022-12-15 02:31:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-15 02:31:54,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:54,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 29524 backedges. 0 proven. 29524 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:32:06,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:06,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 496 states and 618 transitions. [2022-12-15 02:32:06,551 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 618 transitions. [2022-12-15 02:32:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-15 02:32:06,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:06,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:06,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 30012 backedges. 0 proven. 30012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:32:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 500 states and 623 transitions. [2022-12-15 02:32:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 623 transitions. [2022-12-15 02:32:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-15 02:32:18,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:18,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:29,848 INFO L134 CoverageAnalysis]: Checked inductivity of 30504 backedges. 0 proven. 30504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:32:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 504 states and 628 transitions. [2022-12-15 02:32:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 628 transitions. [2022-12-15 02:32:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-15 02:32:31,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:31,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:42,669 INFO L134 CoverageAnalysis]: Checked inductivity of 31000 backedges. 0 proven. 31000 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:32:44,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:44,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 508 states and 633 transitions. [2022-12-15 02:32:44,425 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 633 transitions. [2022-12-15 02:32:44,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-15 02:32:44,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:44,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 31500 backedges. 0 proven. 31500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:32:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 512 states and 638 transitions. [2022-12-15 02:32:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 638 transitions. [2022-12-15 02:32:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-12-15 02:32:56,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:56,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 32004 backedges. 0 proven. 32004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:33:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 516 states and 643 transitions. [2022-12-15 02:33:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 643 transitions. [2022-12-15 02:33:09,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-12-15 02:33:09,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:09,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 32512 backedges. 0 proven. 32512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:33:23,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 520 states and 648 transitions. [2022-12-15 02:33:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 648 transitions. [2022-12-15 02:33:23,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-15 02:33:23,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:23,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 33024 backedges. 0 proven. 33024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:33:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 524 states and 653 transitions. [2022-12-15 02:33:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 653 transitions. [2022-12-15 02:33:36,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-15 02:33:36,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:36,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 33540 backedges. 0 proven. 33540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:33:50,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:50,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 528 states and 658 transitions. [2022-12-15 02:33:50,253 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 658 transitions. [2022-12-15 02:33:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-12-15 02:33:50,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:50,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:50,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:02,500 INFO L134 CoverageAnalysis]: Checked inductivity of 34060 backedges. 0 proven. 34060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:34:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 532 states and 663 transitions. [2022-12-15 02:34:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 663 transitions. [2022-12-15 02:34:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-15 02:34:03,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:03,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 34584 backedges. 0 proven. 34584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:34:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 536 states and 668 transitions. [2022-12-15 02:34:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 668 transitions. [2022-12-15 02:34:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-12-15 02:34:18,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:18,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 35112 backedges. 0 proven. 35112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:34:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 540 states and 673 transitions. [2022-12-15 02:34:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 673 transitions. [2022-12-15 02:34:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-12-15 02:34:32,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:32,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 35644 backedges. 0 proven. 35644 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:34:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:46,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 544 states and 678 transitions. [2022-12-15 02:34:46,866 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 678 transitions. [2022-12-15 02:34:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-12-15 02:34:46,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:46,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 36180 backedges. 0 proven. 36180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 548 states and 683 transitions. [2022-12-15 02:35:01,835 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 683 transitions. [2022-12-15 02:35:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-12-15 02:35:01,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36720 backedges. 0 proven. 36720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:17,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:17,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 552 states and 688 transitions. [2022-12-15 02:35:17,181 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 688 transitions. [2022-12-15 02:35:17,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-12-15 02:35:17,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:17,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:31,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37264 backedges. 0 proven. 37264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:32,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 556 states and 693 transitions. [2022-12-15 02:35:32,892 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 693 transitions. [2022-12-15 02:35:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-12-15 02:35:32,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:32,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37812 backedges. 0 proven. 37812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:48,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 560 states and 698 transitions. [2022-12-15 02:35:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 698 transitions. [2022-12-15 02:35:48,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-12-15 02:35:48,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:48,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 38364 backedges. 0 proven. 38364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:05,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 564 states and 703 transitions. [2022-12-15 02:36:05,189 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 703 transitions. [2022-12-15 02:36:05,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-12-15 02:36:05,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:05,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 38920 backedges. 0 proven. 38920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 568 states and 708 transitions. [2022-12-15 02:36:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 708 transitions. [2022-12-15 02:36:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-15 02:36:21,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:21,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 39480 backedges. 0 proven. 39480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 572 states and 713 transitions. [2022-12-15 02:36:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 713 transitions. [2022-12-15 02:36:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-12-15 02:36:37,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:37,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:37,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 40044 backedges. 0 proven. 40044 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:55,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:55,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 576 states and 718 transitions. [2022-12-15 02:36:55,933 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 718 transitions. [2022-12-15 02:36:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-12-15 02:36:55,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:55,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:12,290 INFO L134 CoverageAnalysis]: Checked inductivity of 40612 backedges. 0 proven. 40612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:14,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:14,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 580 states and 723 transitions. [2022-12-15 02:37:14,106 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 723 transitions. [2022-12-15 02:37:14,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-12-15 02:37:14,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:14,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 41184 backedges. 0 proven. 41184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:31,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 584 states and 728 transitions. [2022-12-15 02:37:31,847 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 728 transitions. [2022-12-15 02:37:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-12-15 02:37:31,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:31,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 41760 backedges. 0 proven. 41760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 588 states and 733 transitions. [2022-12-15 02:37:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 733 transitions. [2022-12-15 02:37:50,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-12-15 02:37:50,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:50,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat