./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/tcpy.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_7eb79739-b4de-4b91-812a-37941cf1246e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/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_7eb79739-b4de-4b91-812a-37941cf1246e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/tcpy.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/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_7eb79739-b4de-4b91-812a-37941cf1246e/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 a747677fdea16741fbb3fca3d9510254677728ef5906b9bf8e219064accd3a39 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:45:18,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:45:18,967 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:45:18,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:45:18,982 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:45:18,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:45:18,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:45:18,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:45:18,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:45:18,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:45:18,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:45:18,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:45:18,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:45:19,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:45:19,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:45:19,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:45:19,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:45:19,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:45:19,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:45:19,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:45:19,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:45:19,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:45:19,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:45:19,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:45:19,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:45:19,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:45:19,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:45:19,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:45:19,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:45:19,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:45:19,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:45:19,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:45:19,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:45:19,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:45:19,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:45:19,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:45:19,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:45:19,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:45:19,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:45:19,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:45:19,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:45:19,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:45:19,048 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:45:19,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:45:19,049 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:45:19,049 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:45:19,049 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:45:19,049 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:45:19,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:45:19,050 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:45:19,050 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:45:19,050 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:45:19,050 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:45:19,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:45:19,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:45:19,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:45:19,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:45:19,050 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:45:19,051 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:45:19,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:45:19,051 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:45:19,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:45:19,051 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:45:19,051 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:45:19,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:45:19,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:45:19,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:45:19,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:45:19,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:45:19,052 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:45:19,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:45:19,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:45:19,052 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_7eb79739-b4de-4b91-812a-37941cf1246e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a747677fdea16741fbb3fca3d9510254677728ef5906b9bf8e219064accd3a39 [2022-12-14 23:45:19,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:45:19,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:45:19,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:45:19,230 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:45:19,230 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:45:19,232 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-tiling/tcpy.c [2022-12-14 23:45:21,953 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:45:22,120 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:45:22,120 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/sv-benchmarks/c/array-tiling/tcpy.c [2022-12-14 23:45:22,125 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/bin/ukojak-rkRKPMF4O4/data/c05ff3e07/07e6f07f39c04403af487b20492a3dba/FLAG0a125a2bf [2022-12-14 23:45:22,136 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/bin/ukojak-rkRKPMF4O4/data/c05ff3e07/07e6f07f39c04403af487b20492a3dba [2022-12-14 23:45:22,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:45:22,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:45:22,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:45:22,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:45:22,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:45:22,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab58e0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22, skipping insertion in model container [2022-12-14 23:45:22,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:45:22,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:45:22,266 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_7eb79739-b4de-4b91-812a-37941cf1246e/sv-benchmarks/c/array-tiling/tcpy.c[395,408] [2022-12-14 23:45:22,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:45:22,286 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:45:22,295 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_7eb79739-b4de-4b91-812a-37941cf1246e/sv-benchmarks/c/array-tiling/tcpy.c[395,408] [2022-12-14 23:45:22,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:45:22,322 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:45:22,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22 WrapperNode [2022-12-14 23:45:22,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:45:22,324 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:45:22,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:45:22,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:45:22,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,353 INFO L138 Inliner]: procedures = 16, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 98 [2022-12-14 23:45:22,353 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:45:22,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:45:22,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:45:22,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:45:22,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,371 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:45:22,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:45:22,374 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:45:22,374 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:45:22,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:45:22,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:45:22,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:45:22,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eb79739-b4de-4b91-812a-37941cf1246e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:45:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:45:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:45:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:45:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:45:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:45:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:45:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:45:22,489 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:45:22,491 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:45:22,668 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:45:22,696 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:45:22,696 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 23:45:22,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:45:22 BoogieIcfgContainer [2022-12-14 23:45:22,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:45:22,700 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:45:22,700 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:45:22,709 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:45:22,709 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:45:22" (1/1) ... [2022-12-14 23:45:22,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:45:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2022-12-14 23:45:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2022-12-14 23:45:22,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:45:22,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:22,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:23,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:23,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2022-12-14 23:45:23,039 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-12-14 23:45:23,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:45:23,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:23,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:23,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-12-14 23:45:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-12-14 23:45:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:45:23,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:23,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2022-12-14 23:45:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2022-12-14 23:45:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:45:23,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:23,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:23,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2022-12-14 23:45:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2022-12-14 23:45:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:45:23,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:23,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:23,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:23,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2022-12-14 23:45:23,597 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2022-12-14 23:45:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:45:23,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:23,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:23,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:23,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2022-12-14 23:45:23,866 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2022-12-14 23:45:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:45:23,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:23,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:23,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:23,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:23,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 48 states and 53 transitions. [2022-12-14 23:45:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2022-12-14 23:45:23,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:45:23,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:23,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:24,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:24,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 51 states and 59 transitions. [2022-12-14 23:45:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 59 transitions. [2022-12-14 23:45:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:45:24,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:24,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:24,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2022-12-14 23:45:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2022-12-14 23:45:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:45:24,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:24,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:25,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:25,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 58 states and 73 transitions. [2022-12-14 23:45:25,540 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 73 transitions. [2022-12-14 23:45:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:45:25,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:25,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:25,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:45:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 58 states and 72 transitions. [2022-12-14 23:45:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2022-12-14 23:45:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:45:25,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:25,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:25,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:25,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 62 states and 78 transitions. [2022-12-14 23:45:25,953 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 78 transitions. [2022-12-14 23:45:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:45:25,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:25,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2022-12-14 23:45:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2022-12-14 23:45:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:45:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:26,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:26,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:26,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 68 states and 89 transitions. [2022-12-14 23:45:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 89 transitions. [2022-12-14 23:45:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:45:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:27,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:28,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 90 transitions. [2022-12-14 23:45:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2022-12-14 23:45:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:45:28,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:28,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:28,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 71 states and 92 transitions. [2022-12-14 23:45:28,696 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 92 transitions. [2022-12-14 23:45:28,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:45:28,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:28,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:28,832 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:29,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:29,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 98 transitions. [2022-12-14 23:45:29,106 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 98 transitions. [2022-12-14 23:45:29,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:45:29,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:29,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 75 states and 100 transitions. [2022-12-14 23:45:29,271 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 100 transitions. [2022-12-14 23:45:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:45:29,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:29,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:29,334 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:45:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2022-12-14 23:45:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2022-12-14 23:45:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:45:29,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:29,523 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 77 states and 102 transitions. [2022-12-14 23:45:29,662 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 102 transitions. [2022-12-14 23:45:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:45:29,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:29,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:30,146 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:31,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 81 states and 110 transitions. [2022-12-14 23:45:31,012 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 110 transitions. [2022-12-14 23:45:31,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:45:31,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:31,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:31,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:31,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 83 states and 113 transitions. [2022-12-14 23:45:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 113 transitions. [2022-12-14 23:45:31,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:45:31,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:31,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 23:45:31,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 83 states and 112 transitions. [2022-12-14 23:45:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 112 transitions. [2022-12-14 23:45:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:45:31,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:31,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:31,332 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 85 states and 114 transitions. [2022-12-14 23:45:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 114 transitions. [2022-12-14 23:45:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:45:31,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:31,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:31,385 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:45:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 87 states and 116 transitions. [2022-12-14 23:45:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 116 transitions. [2022-12-14 23:45:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:45:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:31,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:31,789 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 90 states and 122 transitions. [2022-12-14 23:45:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2022-12-14 23:45:32,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:45:32,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:32,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:32,191 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:32,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 91 states and 124 transitions. [2022-12-14 23:45:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 124 transitions. [2022-12-14 23:45:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:45:32,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:32,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 92 states and 126 transitions. [2022-12-14 23:45:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 126 transitions. [2022-12-14 23:45:33,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:45:33,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:33,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:33,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 94 states and 130 transitions. [2022-12-14 23:45:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 130 transitions. [2022-12-14 23:45:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:45:33,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:33,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:33,577 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:34,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2022-12-14 23:45:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2022-12-14 23:45:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:45:34,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:34,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:34,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:34,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 98 states and 140 transitions. [2022-12-14 23:45:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 140 transitions. [2022-12-14 23:45:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:45:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:34,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:45:34,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 98 states and 139 transitions. [2022-12-14 23:45:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 139 transitions. [2022-12-14 23:45:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:45:34,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:34,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:35,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 99 states and 141 transitions. [2022-12-14 23:45:35,260 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 141 transitions. [2022-12-14 23:45:35,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:45:35,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:35,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:37,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:37,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 103 states and 151 transitions. [2022-12-14 23:45:37,519 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 151 transitions. [2022-12-14 23:45:37,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:45:37,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:37,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 105 states and 155 transitions. [2022-12-14 23:45:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 155 transitions. [2022-12-14 23:45:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:45:38,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:38,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:38,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 106 states and 156 transitions. [2022-12-14 23:45:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 156 transitions. [2022-12-14 23:45:38,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:45:38,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:38,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:45:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 108 states and 158 transitions. [2022-12-14 23:45:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 158 transitions. [2022-12-14 23:45:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:45:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:39,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:39,568 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:45:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 110 states and 160 transitions. [2022-12-14 23:45:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 160 transitions. [2022-12-14 23:45:39,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:45:39,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:39,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:40,072 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 113 states and 167 transitions. [2022-12-14 23:45:40,616 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 167 transitions. [2022-12-14 23:45:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:45:40,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:40,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:40,755 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:42,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 120 states and 180 transitions. [2022-12-14 23:45:42,073 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 180 transitions. [2022-12-14 23:45:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:45:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:42,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:42,668 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 121 states and 183 transitions. [2022-12-14 23:45:43,247 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 183 transitions. [2022-12-14 23:45:43,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:45:43,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:43,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:43,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 123 states and 186 transitions. [2022-12-14 23:45:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 186 transitions. [2022-12-14 23:45:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:45:43,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:43,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:43,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:43,858 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:44,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 125 states and 188 transitions. [2022-12-14 23:45:44,227 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 188 transitions. [2022-12-14 23:45:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:45:44,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:44,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:44,272 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:44,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 127 states and 191 transitions. [2022-12-14 23:45:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 191 transitions. [2022-12-14 23:45:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:45:44,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:44,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:45,022 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:45,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:45,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 128 states and 192 transitions. [2022-12-14 23:45:45,380 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 192 transitions. [2022-12-14 23:45:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:45:45,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:45,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:48,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 146 states and 213 transitions. [2022-12-14 23:45:48,308 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 213 transitions. [2022-12-14 23:45:48,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:45:48,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:48,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:48,603 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 149 states and 220 transitions. [2022-12-14 23:45:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 220 transitions. [2022-12-14 23:45:49,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:45:49,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:49,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:45:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:49,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 151 states and 224 transitions. [2022-12-14 23:45:49,563 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 224 transitions. [2022-12-14 23:45:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:45:49,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:49,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:45:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:50,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 151 states and 221 transitions. [2022-12-14 23:45:50,231 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 221 transitions. [2022-12-14 23:45:50,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:45:50,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:50,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 153 states and 224 transitions. [2022-12-14 23:45:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 224 transitions. [2022-12-14 23:45:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:45:50,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:50,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:50,595 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:45:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 154 states and 224 transitions. [2022-12-14 23:45:50,972 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 224 transitions. [2022-12-14 23:45:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:45:50,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:50,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 156 states and 230 transitions. [2022-12-14 23:45:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 230 transitions. [2022-12-14 23:45:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:45:53,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:53,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:45:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 157 states and 231 transitions. [2022-12-14 23:45:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 231 transitions. [2022-12-14 23:45:54,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:45:54,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:54,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 23:45:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 154 states and 226 transitions. [2022-12-14 23:45:54,439 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 226 transitions. [2022-12-14 23:45:54,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:45:54,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:54,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:45:55,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 225 transitions. [2022-12-14 23:45:55,033 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 225 transitions. [2022-12-14 23:45:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:45:55,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:55,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 23:45:55,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 153 states and 223 transitions. [2022-12-14 23:45:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 223 transitions. [2022-12-14 23:45:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:45:55,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:55,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:55,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:45:55,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 155 states and 227 transitions. [2022-12-14 23:45:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 227 transitions. [2022-12-14 23:45:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:45:55,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:55,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 158 states and 234 transitions. [2022-12-14 23:45:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 234 transitions. [2022-12-14 23:45:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:45:56,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:56,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:56,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 23:45:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 157 states and 233 transitions. [2022-12-14 23:45:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 233 transitions. [2022-12-14 23:45:56,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:45:56,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:56,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:46:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 159 states and 238 transitions. [2022-12-14 23:46:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 238 transitions. [2022-12-14 23:46:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:46:02,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:02,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:02,697 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:46:03,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:03,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 162 states and 242 transitions. [2022-12-14 23:46:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 242 transitions. [2022-12-14 23:46:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:46:03,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:03,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:04,316 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 163 states and 246 transitions. [2022-12-14 23:46:05,283 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 246 transitions. [2022-12-14 23:46:05,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:46:05,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:05,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:46:06,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:06,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 164 states and 247 transitions. [2022-12-14 23:46:06,881 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 247 transitions. [2022-12-14 23:46:06,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:46:06,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:06,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:06,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:46:07,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:07,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 162 states and 245 transitions. [2022-12-14 23:46:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 245 transitions. [2022-12-14 23:46:07,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:46:07,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:07,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 176 states and 263 transitions. [2022-12-14 23:46:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 263 transitions. [2022-12-14 23:46:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:46:11,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:11,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 23:46:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 174 states and 259 transitions. [2022-12-14 23:46:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 259 transitions. [2022-12-14 23:46:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:46:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:11,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 178 states and 266 transitions. [2022-12-14 23:46:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 266 transitions. [2022-12-14 23:46:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:46:12,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:12,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:12,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:12,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 179 states and 269 transitions. [2022-12-14 23:46:12,931 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 269 transitions. [2022-12-14 23:46:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:46:12,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:12,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:13,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:13,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 180 states and 270 transitions. [2022-12-14 23:46:13,397 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 270 transitions. [2022-12-14 23:46:13,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:46:13,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:13,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:46:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:13,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 177 states and 264 transitions. [2022-12-14 23:46:13,820 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 264 transitions. [2022-12-14 23:46:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:46:13,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:13,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:13,865 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:46:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 177 states and 262 transitions. [2022-12-14 23:46:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 262 transitions. [2022-12-14 23:46:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:46:14,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:14,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:46:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 186 states and 276 transitions. [2022-12-14 23:46:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 276 transitions. [2022-12-14 23:46:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:46:17,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:17,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 189 states and 283 transitions. [2022-12-14 23:46:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 283 transitions. [2022-12-14 23:46:19,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:46:19,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:19,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:46:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 198 states and 293 transitions. [2022-12-14 23:46:21,251 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 293 transitions. [2022-12-14 23:46:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:46:21,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:21,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:21,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:24,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 200 states and 300 transitions. [2022-12-14 23:46:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 300 transitions. [2022-12-14 23:46:24,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:46:24,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:24,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:24,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 23:46:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:24,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 200 states and 298 transitions. [2022-12-14 23:46:24,671 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 298 transitions. [2022-12-14 23:46:24,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:46:24,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:24,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:25,086 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 203 states and 305 transitions. [2022-12-14 23:46:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 305 transitions. [2022-12-14 23:46:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:46:26,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:26,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:27,042 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 204 states and 310 transitions. [2022-12-14 23:46:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 310 transitions. [2022-12-14 23:46:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:46:28,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:28,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:28,676 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 220 states and 333 transitions. [2022-12-14 23:46:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 333 transitions. [2022-12-14 23:46:31,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:46:31,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:31,726 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:46:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 223 states and 333 transitions. [2022-12-14 23:46:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 333 transitions. [2022-12-14 23:46:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:46:32,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:32,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:32,809 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:34,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 225 states and 338 transitions. [2022-12-14 23:46:34,167 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 338 transitions. [2022-12-14 23:46:34,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:46:34,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:34,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 226 states and 339 transitions. [2022-12-14 23:46:34,721 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 339 transitions. [2022-12-14 23:46:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:46:34,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:34,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:34,753 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:46:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 229 states and 342 transitions. [2022-12-14 23:46:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 342 transitions. [2022-12-14 23:46:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:46:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:35,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:36,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:36,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 232 states and 349 transitions. [2022-12-14 23:46:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 349 transitions. [2022-12-14 23:46:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:46:36,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:36,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:46:37,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:37,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 233 states and 350 transitions. [2022-12-14 23:46:37,723 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 350 transitions. [2022-12-14 23:46:37,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:46:37,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:37,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:46:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 233 states and 348 transitions. [2022-12-14 23:46:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 348 transitions. [2022-12-14 23:46:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:46:38,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:38,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:38,470 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:46:39,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 234 states and 348 transitions. [2022-12-14 23:46:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 348 transitions. [2022-12-14 23:46:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:46:39,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:39,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:42,894 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 236 states and 356 transitions. [2022-12-14 23:46:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 356 transitions. [2022-12-14 23:46:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:46:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:47,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:46:53,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:53,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 249 states and 367 transitions. [2022-12-14 23:46:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 367 transitions. [2022-12-14 23:46:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:46:53,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:53,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:54,689 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:46:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:56,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 250 states and 367 transitions. [2022-12-14 23:46:56,638 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 367 transitions. [2022-12-14 23:46:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:46:56,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:56,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:56,892 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:46:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:00,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 258 states and 388 transitions. [2022-12-14 23:47:00,000 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 388 transitions. [2022-12-14 23:47:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:47:00,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:00,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 23:47:02,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:02,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 259 states and 389 transitions. [2022-12-14 23:47:02,052 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 389 transitions. [2022-12-14 23:47:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:47:02,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:02,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:02,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:02,104 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 23:47:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 259 states and 387 transitions. [2022-12-14 23:47:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 387 transitions. [2022-12-14 23:47:02,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:47:02,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:02,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 23:47:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 260 states and 388 transitions. [2022-12-14 23:47:04,349 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 388 transitions. [2022-12-14 23:47:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:47:04,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:04,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:06,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 263 states and 395 transitions. [2022-12-14 23:47:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 395 transitions. [2022-12-14 23:47:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:47:06,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:06,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:06,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 264 states and 401 transitions. [2022-12-14 23:47:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 401 transitions. [2022-12-14 23:47:09,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:47:09,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:09,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:47:16,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 273 states and 413 transitions. [2022-12-14 23:47:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 413 transitions. [2022-12-14 23:47:16,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:47:16,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:16,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:17,241 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:22,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 289 states and 439 transitions. [2022-12-14 23:47:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 439 transitions. [2022-12-14 23:47:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:47:22,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:22,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:22,990 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 292 states and 447 transitions. [2022-12-14 23:47:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 447 transitions. [2022-12-14 23:47:24,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:47:24,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:24,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:24,361 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:24,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 293 states and 448 transitions. [2022-12-14 23:47:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 448 transitions. [2022-12-14 23:47:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:47:24,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:24,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 5 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 301 states and 455 transitions. [2022-12-14 23:47:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 455 transitions. [2022-12-14 23:47:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:47:28,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:28,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:28,759 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:47:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 304 states and 458 transitions. [2022-12-14 23:47:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 458 transitions. [2022-12-14 23:47:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:47:29,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 307 states and 465 transitions. [2022-12-14 23:47:31,290 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 465 transitions. [2022-12-14 23:47:31,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:47:31,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:31,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:47:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 309 states and 467 transitions. [2022-12-14 23:47:32,838 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 467 transitions. [2022-12-14 23:47:32,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:47:32,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:32,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:32,893 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:47:33,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:33,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 309 states and 465 transitions. [2022-12-14 23:47:33,514 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 465 transitions. [2022-12-14 23:47:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:47:33,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:35,882 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 22 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:47:41,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 322 states and 475 transitions. [2022-12-14 23:47:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 475 transitions. [2022-12-14 23:47:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:47:41,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:41,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 324 states and 484 transitions. [2022-12-14 23:47:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 484 transitions. [2022-12-14 23:47:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:47:48,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:48,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 22 proven. 32 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:47:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 325 states and 485 transitions. [2022-12-14 23:47:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 485 transitions. [2022-12-14 23:47:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:47:48,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:48,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:47:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 327 states and 487 transitions. [2022-12-14 23:47:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 487 transitions. [2022-12-14 23:47:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:47:49,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:49,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:49,722 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:47:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:50,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 327 states and 485 transitions. [2022-12-14 23:47:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 485 transitions. [2022-12-14 23:47:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:47:50,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:50,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:52,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 330 states and 492 transitions. [2022-12-14 23:47:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 492 transitions. [2022-12-14 23:47:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:47:52,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:52,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 331 states and 499 transitions. [2022-12-14 23:47:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 499 transitions. [2022-12-14 23:47:56,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:47:56,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:56,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:57,235 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 22 proven. 31 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:47:58,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 333 states and 500 transitions. [2022-12-14 23:47:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 500 transitions. [2022-12-14 23:47:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:47:58,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:58,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:58,989 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:05,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 349 states and 526 transitions. [2022-12-14 23:48:05,212 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 526 transitions. [2022-12-14 23:48:05,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:48:05,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:05,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:05,328 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:07,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 353 states and 535 transitions. [2022-12-14 23:48:07,678 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 535 transitions. [2022-12-14 23:48:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:48:07,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:07,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 361 states and 543 transitions. [2022-12-14 23:48:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 543 transitions. [2022-12-14 23:48:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:48:11,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:11,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:48:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 365 states and 547 transitions. [2022-12-14 23:48:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 547 transitions. [2022-12-14 23:48:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:48:13,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:13,701 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:15,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 368 states and 554 transitions. [2022-12-14 23:48:15,439 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 554 transitions. [2022-12-14 23:48:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:48:15,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:15,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:15,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:15,476 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:48:16,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:16,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 369 states and 555 transitions. [2022-12-14 23:48:16,344 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 555 transitions. [2022-12-14 23:48:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:48:16,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:16,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:16,440 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 23:48:17,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:17,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 369 states and 554 transitions. [2022-12-14 23:48:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 554 transitions. [2022-12-14 23:48:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:48:17,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:17,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:21,209 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 51 proven. 44 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:48:27,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 370 states and 552 transitions. [2022-12-14 23:48:27,343 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 552 transitions. [2022-12-14 23:48:27,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:48:27,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:27,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:29,199 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:32,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 372 states and 562 transitions. [2022-12-14 23:48:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 562 transitions. [2022-12-14 23:48:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:48:32,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:32,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:32,903 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 51 proven. 44 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:48:36,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:36,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 386 states and 575 transitions. [2022-12-14 23:48:36,807 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 575 transitions. [2022-12-14 23:48:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:48:36,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:36,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:48:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 388 states and 577 transitions. [2022-12-14 23:48:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 577 transitions. [2022-12-14 23:48:37,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:48:37,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:37,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 23:48:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:38,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 391 states and 581 transitions. [2022-12-14 23:48:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 581 transitions. [2022-12-14 23:48:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:48:38,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:38,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:38,911 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 23:48:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:39,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 391 states and 580 transitions. [2022-12-14 23:48:39,768 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 580 transitions. [2022-12-14 23:48:39,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:48:39,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:39,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:40,365 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 394 states and 587 transitions. [2022-12-14 23:48:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 587 transitions. [2022-12-14 23:48:42,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:48:42,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:42,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:50,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 395 states and 593 transitions. [2022-12-14 23:48:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 593 transitions. [2022-12-14 23:48:50,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:48:50,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:50,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 23:48:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 398 states and 597 transitions. [2022-12-14 23:48:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 597 transitions. [2022-12-14 23:48:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:48:51,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:51,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:49:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 410 states and 610 transitions. [2022-12-14 23:49:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 610 transitions. [2022-12-14 23:49:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:49:02,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 215 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:10,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 426 states and 636 transitions. [2022-12-14 23:49:10,930 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 636 transitions. [2022-12-14 23:49:10,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:49:10,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:10,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:11,072 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 215 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 429 states and 644 transitions. [2022-12-14 23:49:12,913 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 644 transitions. [2022-12-14 23:49:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:49:12,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:12,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:13,105 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 215 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:14,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:14,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 430 states and 645 transitions. [2022-12-14 23:49:14,145 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 645 transitions. [2022-12-14 23:49:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:49:14,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:14,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:14,867 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 5 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:19,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 438 states and 654 transitions. [2022-12-14 23:49:19,173 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 654 transitions. [2022-12-14 23:49:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:49:19,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:19,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:19,214 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:49:22,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 443 states and 660 transitions. [2022-12-14 23:49:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 660 transitions. [2022-12-14 23:49:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:49:22,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:22,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:22,438 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 5 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 445 states and 662 transitions. [2022-12-14 23:49:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 662 transitions. [2022-12-14 23:49:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:49:23,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:23,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:26,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 448 states and 669 transitions. [2022-12-14 23:49:26,311 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 669 transitions. [2022-12-14 23:49:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:49:26,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:26,355 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:49:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:27,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 449 states and 670 transitions. [2022-12-14 23:49:27,472 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 670 transitions. [2022-12-14 23:49:27,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:49:27,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:27,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 23:49:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 449 states and 669 transitions. [2022-12-14 23:49:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 669 transitions. [2022-12-14 23:49:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:49:28,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:28,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:49:31,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 454 states and 674 transitions. [2022-12-14 23:49:31,557 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 674 transitions. [2022-12-14 23:49:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:49:31,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:31,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:39,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:39,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 456 states and 685 transitions. [2022-12-14 23:49:39,186 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 685 transitions. [2022-12-14 23:49:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:49:39,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:39,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:49:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:40,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 457 states and 685 transitions. [2022-12-14 23:49:40,165 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 685 transitions. [2022-12-14 23:49:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:49:40,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:40,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:40,551 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 23:49:41,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:41,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 460 states and 689 transitions. [2022-12-14 23:49:41,411 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 689 transitions. [2022-12-14 23:49:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:49:41,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:41,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:41,779 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:49:48,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:48,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 473 states and 723 transitions. [2022-12-14 23:49:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 723 transitions. [2022-12-14 23:49:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:49:48,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:48,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 23:49:50,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:50,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 473 states and 720 transitions. [2022-12-14 23:49:50,283 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 720 transitions. [2022-12-14 23:49:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:49:50,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:50,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 23:49:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 473 states and 719 transitions. [2022-12-14 23:49:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 719 transitions. [2022-12-14 23:49:52,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:49:52,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:52,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:55,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 476 states and 726 transitions. [2022-12-14 23:49:55,833 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 726 transitions. [2022-12-14 23:49:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:49:55,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:55,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:55,865 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 23:49:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:57,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 476 states and 724 transitions. [2022-12-14 23:49:57,045 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 724 transitions. [2022-12-14 23:49:57,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:49:57,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:57,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:58,986 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:01,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:01,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 477 states and 733 transitions. [2022-12-14 23:50:01,154 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 733 transitions. [2022-12-14 23:50:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:50:01,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:01,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:02,622 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 33 proven. 32 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:50:11,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:11,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 491 states and 750 transitions. [2022-12-14 23:50:11,724 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 750 transitions. [2022-12-14 23:50:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:50:11,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:11,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:50:15,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 508 states and 764 transitions. [2022-12-14 23:50:15,400 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 764 transitions. [2022-12-14 23:50:15,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:50:15,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:15,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 33 proven. 32 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:50:16,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:16,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 509 states and 765 transitions. [2022-12-14 23:50:16,515 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 765 transitions. [2022-12-14 23:50:16,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:50:16,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:16,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:17,890 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:26,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:26,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 525 states and 793 transitions. [2022-12-14 23:50:26,260 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 793 transitions. [2022-12-14 23:50:26,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:50:26,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:26,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:26,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:29,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 529 states and 803 transitions. [2022-12-14 23:50:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 803 transitions. [2022-12-14 23:50:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:50:29,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:29,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:30,034 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 22 proven. 32 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 23:50:31,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:31,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 531 states and 804 transitions. [2022-12-14 23:50:31,314 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 804 transitions. [2022-12-14 23:50:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:50:31,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:31,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 5 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:38,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:38,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 541 states and 816 transitions. [2022-12-14 23:50:38,135 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 816 transitions. [2022-12-14 23:50:38,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:50:38,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:38,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:38,496 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 22 proven. 32 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 23:50:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 551 states and 830 transitions. [2022-12-14 23:50:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 830 transitions. [2022-12-14 23:50:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:50:44,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:44,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:44,098 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:50:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 556 states and 836 transitions. [2022-12-14 23:50:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 836 transitions. [2022-12-14 23:50:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:50:47,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:47,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:47,841 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 5 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:48,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 558 states and 838 transitions. [2022-12-14 23:50:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 838 transitions. [2022-12-14 23:50:48,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:50:48,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:48,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:49,905 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 561 states and 845 transitions. [2022-12-14 23:50:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 845 transitions. [2022-12-14 23:50:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:50:52,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:52,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:50:53,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:53,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 562 states and 846 transitions. [2022-12-14 23:50:53,875 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 846 transitions. [2022-12-14 23:50:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:50:53,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:53,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:53,950 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-14 23:50:55,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 562 states and 845 transitions. [2022-12-14 23:50:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 845 transitions. [2022-12-14 23:50:55,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:50:55,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:55,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:55,832 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:58,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 570 states and 852 transitions. [2022-12-14 23:50:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 852 transitions. [2022-12-14 23:50:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:50:58,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:58,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 12 proven. 25 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:50:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 571 states and 852 transitions. [2022-12-14 23:50:59,984 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 852 transitions. [2022-12-14 23:50:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:50:59,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:59,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:59,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:00,031 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:51:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 576 states and 857 transitions. [2022-12-14 23:51:03,254 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 857 transitions. [2022-12-14 23:51:03,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:51:03,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:03,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:14,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 578 states and 868 transitions. [2022-12-14 23:51:14,698 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 868 transitions. [2022-12-14 23:51:14,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:51:14,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:14,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:51:16,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:16,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 579 states and 868 transitions. [2022-12-14 23:51:16,012 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 868 transitions. [2022-12-14 23:51:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:51:16,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:16,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:51:18,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:18,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 581 states and 870 transitions. [2022-12-14 23:51:18,210 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 870 transitions. [2022-12-14 23:51:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:51:18,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:18,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:51:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 585 states and 874 transitions. [2022-12-14 23:51:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 874 transitions. [2022-12-14 23:51:21,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:51:21,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:21,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 23:51:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 585 states and 872 transitions. [2022-12-14 23:51:22,410 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 872 transitions. [2022-12-14 23:51:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:51:22,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:22,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:23,468 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 588 states and 879 transitions. [2022-12-14 23:51:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 879 transitions. [2022-12-14 23:51:26,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:51:26,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:26,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:30,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 589 states and 889 transitions. [2022-12-14 23:51:30,323 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 889 transitions. [2022-12-14 23:51:30,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:51:30,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:30,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:30,802 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:51:34,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:34,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 605 states and 903 transitions. [2022-12-14 23:51:34,026 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 903 transitions. [2022-12-14 23:51:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:51:34,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:34,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:45,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 623 states and 938 transitions. [2022-12-14 23:51:45,290 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 938 transitions. [2022-12-14 23:51:45,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:51:45,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:45,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:45,492 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 625 states and 942 transitions. [2022-12-14 23:51:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 942 transitions. [2022-12-14 23:51:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:51:48,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:48,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 44 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 23:51:50,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:50,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 627 states and 944 transitions. [2022-12-14 23:51:50,802 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 944 transitions. [2022-12-14 23:51:50,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:51:50,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:50,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 5 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:58,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 637 states and 957 transitions. [2022-12-14 23:51:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 957 transitions. [2022-12-14 23:51:58,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:51:58,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:58,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:01,363 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 44 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 23:52:04,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 639 states and 958 transitions. [2022-12-14 23:52:04,647 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 958 transitions. [2022-12-14 23:52:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:52:04,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:04,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:04,699 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:52:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 644 states and 964 transitions. [2022-12-14 23:52:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 964 transitions. [2022-12-14 23:52:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:52:08,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:08,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:08,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 5 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 646 states and 966 transitions. [2022-12-14 23:52:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 966 transitions. [2022-12-14 23:52:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:52:10,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:10,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 649 states and 973 transitions. [2022-12-14 23:52:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 973 transitions. [2022-12-14 23:52:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:52:13,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:13,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:13,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:52:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:15,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 650 states and 974 transitions. [2022-12-14 23:52:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 974 transitions. [2022-12-14 23:52:15,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:52:15,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:15,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:15,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:15,514 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 23:52:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:16,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 650 states and 973 transitions. [2022-12-14 23:52:16,858 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 973 transitions. [2022-12-14 23:52:16,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:52:16,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:16,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 23 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 658 states and 981 transitions. [2022-12-14 23:52:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 981 transitions. [2022-12-14 23:52:21,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:52:21,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:21,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:21,446 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 12 proven. 25 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:52:22,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:22,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 659 states and 981 transitions. [2022-12-14 23:52:22,618 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 981 transitions. [2022-12-14 23:52:22,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:52:22,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:22,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:52:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 664 states and 986 transitions. [2022-12-14 23:52:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 986 transitions. [2022-12-14 23:52:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:52:25,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:25,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:34,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 666 states and 998 transitions. [2022-12-14 23:52:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 998 transitions. [2022-12-14 23:52:34,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:52:34,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:34,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:52:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:35,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 667 states and 998 transitions. [2022-12-14 23:52:35,850 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 998 transitions. [2022-12-14 23:52:35,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:52:35,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:35,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:52:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 672 states and 1003 transitions. [2022-12-14 23:52:39,018 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1003 transitions. [2022-12-14 23:52:39,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:52:39,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:39,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 675 states and 1010 transitions. [2022-12-14 23:52:43,707 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1010 transitions. [2022-12-14 23:52:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:52:43,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:43,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-14 23:52:45,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 675 states and 1008 transitions. [2022-12-14 23:52:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1008 transitions. [2022-12-14 23:52:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:52:45,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:45,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 676 states and 1019 transitions. [2022-12-14 23:52:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1019 transitions. [2022-12-14 23:52:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:52:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:51,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:52:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 692 states and 1033 transitions. [2022-12-14 23:52:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1033 transitions. [2022-12-14 23:52:55,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:52:55,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:55,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 0 proven. 482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:08,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 710 states and 1068 transitions. [2022-12-14 23:53:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1068 transitions. [2022-12-14 23:53:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:53:08,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:08,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 0 proven. 482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:12,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:12,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 712 states and 1072 transitions. [2022-12-14 23:53:12,577 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1072 transitions. [2022-12-14 23:53:12,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:53:12,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:12,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 19 proven. 32 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 23:53:22,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 723 states and 1082 transitions. [2022-12-14 23:53:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1082 transitions. [2022-12-14 23:53:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:53:22,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:22,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 5 proven. 305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 731 states and 1093 transitions. [2022-12-14 23:53:31,260 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1093 transitions. [2022-12-14 23:53:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:53:31,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:31,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 23:53:34,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 735 states and 1098 transitions. [2022-12-14 23:53:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1098 transitions. [2022-12-14 23:53:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:53:34,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:34,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 5 proven. 305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:36,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:36,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 737 states and 1100 transitions. [2022-12-14 23:53:36,118 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1100 transitions. [2022-12-14 23:53:36,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:53:36,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:36,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:37,462 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 740 states and 1107 transitions. [2022-12-14 23:53:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1107 transitions. [2022-12-14 23:53:40,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:53:40,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:40,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:40,939 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 5 proven. 305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:42,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:42,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 742 states and 1109 transitions. [2022-12-14 23:53:42,398 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1109 transitions. [2022-12-14 23:53:42,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:53:42,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:42,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:42,453 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 23:53:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:45,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 744 states and 1111 transitions. [2022-12-14 23:53:45,746 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1111 transitions. [2022-12-14 23:53:45,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:53:45,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:45,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:45,924 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-12-14 23:53:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 744 states and 1110 transitions. [2022-12-14 23:53:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1110 transitions. [2022-12-14 23:53:47,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:53:47,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:47,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 23 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:52,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 752 states and 1117 transitions. [2022-12-14 23:53:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1117 transitions. [2022-12-14 23:53:52,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:53:52,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:52,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:52,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:52,800 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 12 proven. 25 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:53:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 753 states and 1117 transitions. [2022-12-14 23:53:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1117 transitions. [2022-12-14 23:53:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:53:53,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:53,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 23:53:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 758 states and 1122 transitions. [2022-12-14 23:53:57,788 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1122 transitions. [2022-12-14 23:53:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:53:57,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:57,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:57,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 760 states and 1135 transitions. [2022-12-14 23:54:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1135 transitions. [2022-12-14 23:54:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:54:07,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:07,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 23:54:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:09,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 761 states and 1135 transitions. [2022-12-14 23:54:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1135 transitions. [2022-12-14 23:54:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:54:09,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:09,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:54:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 766 states and 1140 transitions. [2022-12-14 23:54:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1140 transitions. [2022-12-14 23:54:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:54:13,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:13,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:14,133 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:54:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 777 states and 1184 transitions. [2022-12-14 23:54:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1184 transitions. [2022-12-14 23:54:24,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:54:24,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:24,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:28,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 780 states and 1191 transitions. [2022-12-14 23:54:28,941 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1191 transitions. [2022-12-14 23:54:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:54:28,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:28,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:29,008 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 23:54:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 784 states and 1195 transitions. [2022-12-14 23:54:31,335 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1195 transitions. [2022-12-14 23:54:31,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:54:31,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-12-14 23:54:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 784 states and 1194 transitions. [2022-12-14 23:54:33,195 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1194 transitions. [2022-12-14 23:54:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:54:33,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:33,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-12-14 23:54:36,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:36,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 784 states and 1193 transitions. [2022-12-14 23:54:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1193 transitions. [2022-12-14 23:54:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:54:36,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:36,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:46,739 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:57,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:57,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 785 states and 1205 transitions. [2022-12-14 23:54:57,251 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1205 transitions. [2022-12-14 23:54:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:54:57,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:57,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:57,291 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-12-14 23:54:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 785 states and 1203 transitions. [2022-12-14 23:54:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1203 transitions. [2022-12-14 23:54:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:54:59,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:59,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:59,812 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 23:55:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 801 states and 1217 transitions. [2022-12-14 23:55:03,649 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1217 transitions. [2022-12-14 23:55:03,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:55:03,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:03,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:17,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 819 states and 1254 transitions. [2022-12-14 23:55:17,809 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1254 transitions. [2022-12-14 23:55:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:55:17,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:17,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:22,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:22,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 821 states and 1259 transitions. [2022-12-14 23:55:22,100 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1259 transitions. [2022-12-14 23:55:22,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:55:22,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:22,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:22,710 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 23:55:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 824 states and 1263 transitions. [2022-12-14 23:55:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1263 transitions. [2022-12-14 23:55:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:55:24,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:24,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 19 proven. 32 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 23:55:26,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:26,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 828 states and 1266 transitions. [2022-12-14 23:55:26,315 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1266 transitions. [2022-12-14 23:55:26,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:55:26,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:26,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 5 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:34,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 836 states and 1277 transitions. [2022-12-14 23:55:34,989 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1277 transitions. [2022-12-14 23:55:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:55:34,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:34,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 23:55:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 840 states and 1282 transitions. [2022-12-14 23:55:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1282 transitions. [2022-12-14 23:55:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:55:38,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:38,532 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 5 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:39,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 842 states and 1284 transitions. [2022-12-14 23:55:39,888 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1284 transitions. [2022-12-14 23:55:39,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:55:39,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:39,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:45,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 845 states and 1291 transitions. [2022-12-14 23:55:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1291 transitions. [2022-12-14 23:55:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:55:45,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:45,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:45,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 5 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:47,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:47,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 847 states and 1293 transitions. [2022-12-14 23:55:47,136 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1293 transitions. [2022-12-14 23:55:47,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:55:47,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:47,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:47,193 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 23:55:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 849 states and 1295 transitions. [2022-12-14 23:55:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1295 transitions. [2022-12-14 23:55:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:55:50,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:50,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-12-14 23:55:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 849 states and 1294 transitions. [2022-12-14 23:55:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1294 transitions. [2022-12-14 23:55:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:55:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:52,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 51 proven. 45 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 23:56:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:02,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 859 states and 1310 transitions. [2022-12-14 23:56:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1310 transitions. [2022-12-14 23:56:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:56:02,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:02,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 23 proven. 241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:07,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 867 states and 1317 transitions. [2022-12-14 23:56:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1317 transitions. [2022-12-14 23:56:07,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:56:07,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:07,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 51 proven. 45 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 23:56:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 871 states and 1320 transitions. [2022-12-14 23:56:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1320 transitions. [2022-12-14 23:56:09,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:56:09,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:09,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 12 proven. 25 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:56:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 872 states and 1320 transitions. [2022-12-14 23:56:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1320 transitions. [2022-12-14 23:56:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:56:11,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:11,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 23:56:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:15,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 877 states and 1325 transitions. [2022-12-14 23:56:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1325 transitions. [2022-12-14 23:56:15,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:56:15,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:15,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 879 states and 1338 transitions. [2022-12-14 23:56:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1338 transitions. [2022-12-14 23:56:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:56:31,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:31,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:31,371 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 23:56:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:33,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 880 states and 1338 transitions. [2022-12-14 23:56:33,345 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1338 transitions. [2022-12-14 23:56:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:56:33,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:33,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 54 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:38,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:38,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 889 states and 1346 transitions. [2022-12-14 23:56:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1346 transitions. [2022-12-14 23:56:38,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:56:38,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:38,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:56:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 894 states and 1351 transitions. [2022-12-14 23:56:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1351 transitions. [2022-12-14 23:56:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:56:42,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:42,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 23:56:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 897 states and 1355 transitions. [2022-12-14 23:56:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1355 transitions. [2022-12-14 23:56:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:56:44,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:44,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:46,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 900 states and 1362 transitions. [2022-12-14 23:56:49,776 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1362 transitions. [2022-12-14 23:56:49,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:56:49,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:49,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:49,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:49,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 23:56:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 900 states and 1360 transitions. [2022-12-14 23:56:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1360 transitions. [2022-12-14 23:56:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:56:51,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:51,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:56,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 901 states and 1373 transitions. [2022-12-14 23:57:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1373 transitions. [2022-12-14 23:57:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:57:02,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:02,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:02,649 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 23:57:06,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:06,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 917 states and 1387 transitions. [2022-12-14 23:57:06,751 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1387 transitions. [2022-12-14 23:57:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:57:06,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:06,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:09,358 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:23,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:23,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 935 states and 1425 transitions. [2022-12-14 23:57:23,331 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1425 transitions. [2022-12-14 23:57:23,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:57:23,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:23,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:23,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:23,728 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 937 states and 1430 transitions. [2022-12-14 23:57:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1430 transitions. [2022-12-14 23:57:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:57:28,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:28,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 66 proven. 67 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:57:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 957 states and 1453 transitions. [2022-12-14 23:57:55,439 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1453 transitions. [2022-12-14 23:57:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:57:55,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:55,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 19 proven. 32 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 23:57:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 961 states and 1456 transitions. [2022-12-14 23:57:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1456 transitions. [2022-12-14 23:57:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:57:58,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:58,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:58,576 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 66 proven. 67 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:58:00,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:00,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 962 states and 1457 transitions. [2022-12-14 23:58:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1457 transitions. [2022-12-14 23:58:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:58:00,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:00,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:02,006 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 5 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.