./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector-loops/overflow_1-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/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_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-loops/overflow_1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fd15e6a5481e5709ee106d67fec16050e066e3720bb675b6df23302700c97f29 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:18:48,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:18:48,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:18:48,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:18:48,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:18:48,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:18:48,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:18:48,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:18:48,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:18:48,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:18:48,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:18:48,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:18:48,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:18:48,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:18:48,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:18:48,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:18:48,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:18:48,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:18:48,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:18:48,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:18:48,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:18:48,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:18:48,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:18:48,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:18:48,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:18:48,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:18:48,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:18:48,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:18:48,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:18:48,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:18:48,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:18:48,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:18:48,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:18:48,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:18:48,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:18:48,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:18:48,413 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:18:48,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:18:48,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:18:48,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:18:48,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:18:48,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:18:48,436 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:18:48,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:18:48,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:18:48,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:18:48,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:18:48,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:18:48,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:18:48,439 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:18:48,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:18:48,439 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:18:48,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:18:48,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:18:48,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:18:48,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:18:48,440 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:18:48,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:18:48,440 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:18:48,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:18:48,441 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:18:48,441 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:18:48,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:18:48,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:18:48,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:18:48,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:18:48,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:18:48,442 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:18:48,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:18:48,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:18:48,442 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_b7f2c352-2f51-47c2-93c7-60d9a979e14d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd15e6a5481e5709ee106d67fec16050e066e3720bb675b6df23302700c97f29 [2022-12-15 00:18:48,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:18:48,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:18:48,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:18:48,651 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:18:48,652 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:18:48,653 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector-loops/overflow_1-2.c [2022-12-15 00:18:51,250 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:18:51,425 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:18:51,425 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/sv-benchmarks/c/bitvector-loops/overflow_1-2.c [2022-12-15 00:18:51,429 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4/data/47067b122/eef570c3b3724c268b943c33858f5284/FLAG6dcb26826 [2022-12-15 00:18:51,441 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4/data/47067b122/eef570c3b3724c268b943c33858f5284 [2022-12-15 00:18:51,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:18:51,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:18:51,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:18:51,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:18:51,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:18:51,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dcef2b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51, skipping insertion in model container [2022-12-15 00:18:51,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:18:51,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:18:51,570 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_b7f2c352-2f51-47c2-93c7-60d9a979e14d/sv-benchmarks/c/bitvector-loops/overflow_1-2.c[324,337] [2022-12-15 00:18:51,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:18:51,586 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:18:51,594 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_b7f2c352-2f51-47c2-93c7-60d9a979e14d/sv-benchmarks/c/bitvector-loops/overflow_1-2.c[324,337] [2022-12-15 00:18:51,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:18:51,607 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:18:51,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51 WrapperNode [2022-12-15 00:18:51,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:18:51,609 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:18:51,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:18:51,609 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:18:51,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,619 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,631 INFO L138 Inliner]: procedures = 12, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 23 [2022-12-15 00:18:51,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:18:51,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:18:51,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:18:51,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:18:51,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,646 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:18:51,649 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:18:51,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:18:51,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:18:51,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:18:51,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:18:51,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:18:51,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2c352-2f51-47c2-93c7-60d9a979e14d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:18:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:18:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:18:51,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:18:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:18:51,768 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:18:51,770 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:18:51,829 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:18:51,844 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:18:51,844 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:18:51,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:18:51 BoogieIcfgContainer [2022-12-15 00:18:51,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:18:51,847 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:18:51,847 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:18:51,854 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:18:51,854 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:18:51" (1/1) ... [2022-12-15 00:18:51,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:18:51,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 00:18:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 00:18:51,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:18:51,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:51,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:52,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-12-15 00:18:52,106 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-15 00:18:52,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 00:18:52,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:52,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-12-15 00:18:52,277 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-12-15 00:18:52,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:18:52,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:52,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:52,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:52,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 10 states and 11 transitions. [2022-12-15 00:18:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2022-12-15 00:18:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:18:52,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:52,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:52,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:52,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2022-12-15 00:18:52,638 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2022-12-15 00:18:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:18:52,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:52,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:52,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2022-12-15 00:18:52,855 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2022-12-15 00:18:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:18:52,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:52,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:52,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-12-15 00:18:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-15 00:18:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:18:53,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-15 00:18:53,353 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-15 00:18:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:18:53,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:53,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:53,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:53,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2022-12-15 00:18:53,629 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2022-12-15 00:18:53,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:18:53,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:53,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:53,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:53,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2022-12-15 00:18:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-12-15 00:18:53,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:18:53,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:53,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:54,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2022-12-15 00:18:54,198 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2022-12-15 00:18:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 00:18:54,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:54,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:54,333 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2022-12-15 00:18:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2022-12-15 00:18:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 00:18:54,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:54,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:54,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:54,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2022-12-15 00:18:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2022-12-15 00:18:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:18:54,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 20 states and 21 transitions. [2022-12-15 00:18:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2022-12-15 00:18:55,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:18:55,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:55,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:55,583 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2022-12-15 00:18:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2022-12-15 00:18:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:18:55,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:55,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:55,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:56,057 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:56,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 22 states and 23 transitions. [2022-12-15 00:18:56,349 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2022-12-15 00:18:56,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:18:56,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:56,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:56,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:56,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2022-12-15 00:18:56,810 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2022-12-15 00:18:56,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:18:56,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:56,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:57,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 24 states and 25 transitions. [2022-12-15 00:18:57,309 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2022-12-15 00:18:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:18:57,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:57,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:57,510 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2022-12-15 00:18:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2022-12-15 00:18:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:18:57,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:57,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:58,148 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:58,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:58,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2022-12-15 00:18:58,626 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2022-12-15 00:18:58,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 00:18:58,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:58,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:58,844 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:59,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:59,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2022-12-15 00:18:59,357 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2022-12-15 00:18:59,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:18:59,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:59,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:59,601 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:00,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:00,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2022-12-15 00:19:00,098 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2022-12-15 00:19:00,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:19:00,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:00,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:00,338 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2022-12-15 00:19:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2022-12-15 00:19:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:19:00,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:00,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 30 states and 31 transitions. [2022-12-15 00:19:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2022-12-15 00:19:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:19:01,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:01,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:01,926 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2022-12-15 00:19:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-12-15 00:19:02,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:19:02,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:02,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:02,719 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:03,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:03,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 32 states and 33 transitions. [2022-12-15 00:19:03,359 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2022-12-15 00:19:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:19:03,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:03,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:03,642 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:04,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2022-12-15 00:19:04,254 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2022-12-15 00:19:04,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:19:04,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:04,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:05,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 34 states and 35 transitions. [2022-12-15 00:19:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2022-12-15 00:19:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:19:05,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:05,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:05,628 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2022-12-15 00:19:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2022-12-15 00:19:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:19:06,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:06,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:06,552 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 36 states and 37 transitions. [2022-12-15 00:19:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2022-12-15 00:19:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:19:07,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:07,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:07,547 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2022-12-15 00:19:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2022-12-15 00:19:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:19:08,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:08,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:08,587 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 38 states and 39 transitions. [2022-12-15 00:19:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2022-12-15 00:19:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:19:09,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:09,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:09,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:10,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2022-12-15 00:19:10,761 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2022-12-15 00:19:10,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:19:10,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:10,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 40 states and 41 transitions. [2022-12-15 00:19:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2022-12-15 00:19:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:19:12,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:12,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:13,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:13,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2022-12-15 00:19:13,391 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2022-12-15 00:19:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:19:13,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:13,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:13,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:14,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:14,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 42 states and 43 transitions. [2022-12-15 00:19:14,833 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2022-12-15 00:19:14,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:19:14,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:14,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2022-12-15 00:19:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2022-12-15 00:19:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:19:16,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:16,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:16,628 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:17,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 44 states and 45 transitions. [2022-12-15 00:19:17,690 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 45 transitions. [2022-12-15 00:19:17,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:19:17,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:17,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:18,054 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2022-12-15 00:19:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2022-12-15 00:19:19,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:19:19,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:19,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:21,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:21,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 46 states and 47 transitions. [2022-12-15 00:19:21,051 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 47 transitions. [2022-12-15 00:19:21,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:19:21,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:21,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:21,513 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:22,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2022-12-15 00:19:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2022-12-15 00:19:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:19:22,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:22,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 48 states and 49 transitions. [2022-12-15 00:19:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2022-12-15 00:19:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:19:24,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:24,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:25,128 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:26,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:26,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2022-12-15 00:19:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2022-12-15 00:19:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:19:26,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:26,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 50 states and 51 transitions. [2022-12-15 00:19:28,506 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2022-12-15 00:19:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:19:28,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:28,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2022-12-15 00:19:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2022-12-15 00:19:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:19:30,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:30,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 52 states and 53 transitions. [2022-12-15 00:19:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2022-12-15 00:19:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:19:33,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:33,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:35,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2022-12-15 00:19:35,192 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2022-12-15 00:19:35,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:19:35,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:35,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 54 states and 55 transitions. [2022-12-15 00:19:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2022-12-15 00:19:37,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 00:19:37,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:37,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:39,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2022-12-15 00:19:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2022-12-15 00:19:39,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:19:39,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:39,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:40,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 56 states and 57 transitions. [2022-12-15 00:19:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 57 transitions. [2022-12-15 00:19:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:19:42,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:42,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:44,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:44,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2022-12-15 00:19:44,508 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-12-15 00:19:44,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:19:44,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:44,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:45,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 58 states and 59 transitions. [2022-12-15 00:19:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 59 transitions. [2022-12-15 00:19:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:19:46,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:46,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:49,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:49,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2022-12-15 00:19:49,385 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2022-12-15 00:19:49,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:19:49,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:49,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:49,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 60 states and 61 transitions. [2022-12-15 00:19:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2022-12-15 00:19:51,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:19:51,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:51,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2022-12-15 00:19:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2022-12-15 00:19:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:19:54,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:54,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:55,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:57,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:57,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 62 states and 63 transitions. [2022-12-15 00:19:57,767 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 63 transitions. [2022-12-15 00:19:57,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:19:57,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:57,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:58,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:00,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2022-12-15 00:20:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2022-12-15 00:20:00,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:20:00,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:00,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:01,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 64 states and 65 transitions. [2022-12-15 00:20:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 65 transitions. [2022-12-15 00:20:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:20:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:03,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:04,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:06,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:06,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2022-12-15 00:20:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2022-12-15 00:20:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:20:06,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:06,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 66 states and 67 transitions. [2022-12-15 00:20:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2022-12-15 00:20:10,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:20:10,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:10,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2022-12-15 00:20:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2022-12-15 00:20:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:20:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:13,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 68 states and 69 transitions. [2022-12-15 00:20:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 69 transitions. [2022-12-15 00:20:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:20:16,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:16,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:17,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2022-12-15 00:20:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2022-12-15 00:20:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:20:20,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:20,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:21,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:23,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 70 states and 71 transitions. [2022-12-15 00:20:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2022-12-15 00:20:23,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:20:23,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:23,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:24,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2022-12-15 00:20:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2022-12-15 00:20:27,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:20:27,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:27,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:31,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 72 states and 73 transitions. [2022-12-15 00:20:31,053 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 73 transitions. [2022-12-15 00:20:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:20:31,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:31,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:31,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2022-12-15 00:20:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2022-12-15 00:20:34,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:20:34,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:34,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:38,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 74 states and 75 transitions. [2022-12-15 00:20:38,714 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 75 transitions. [2022-12-15 00:20:38,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:20:38,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:38,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:39,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:43,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:43,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2022-12-15 00:20:43,196 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2022-12-15 00:20:43,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:20:43,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:43,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:44,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 76 states and 77 transitions. [2022-12-15 00:20:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 77 transitions. [2022-12-15 00:20:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:20:47,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:47,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2022-12-15 00:20:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2022-12-15 00:20:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:20:51,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:51,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:52,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 78 states and 79 transitions. [2022-12-15 00:20:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 79 transitions. [2022-12-15 00:20:56,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:20:56,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:56,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2022-12-15 00:21:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2022-12-15 00:21:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:21:00,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:00,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:01,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 80 states and 81 transitions. [2022-12-15 00:21:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 81 transitions. [2022-12-15 00:21:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:21:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:05,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:10,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2022-12-15 00:21:10,366 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2022-12-15 00:21:10,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:21:10,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:10,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:15,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 82 states and 83 transitions. [2022-12-15 00:21:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 83 transitions. [2022-12-15 00:21:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:21:15,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:16,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:19,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2022-12-15 00:21:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2022-12-15 00:21:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:21:19,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:19,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 84 states and 85 transitions. [2022-12-15 00:21:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2022-12-15 00:21:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 00:21:24,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:24,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:30,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2022-12-15 00:21:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2022-12-15 00:21:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:21:30,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:30,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:31,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 86 states and 87 transitions. [2022-12-15 00:21:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 87 transitions. [2022-12-15 00:21:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:21:36,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:36,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2022-12-15 00:21:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2022-12-15 00:21:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:21:41,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:41,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:41,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:47,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:47,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 88 states and 89 transitions. [2022-12-15 00:21:47,004 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2022-12-15 00:21:47,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:21:47,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:47,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:52,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2022-12-15 00:21:52,862 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2022-12-15 00:21:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:21:52,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:52,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:54,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:58,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:58,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 90 states and 91 transitions. [2022-12-15 00:21:58,318 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 91 transitions. [2022-12-15 00:21:58,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:21:58,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:58,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:59,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2022-12-15 00:22:03,821 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2022-12-15 00:22:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:22:03,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:03,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 92 states and 93 transitions. [2022-12-15 00:22:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 93 transitions. [2022-12-15 00:22:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:22:09,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:09,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:15,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:15,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2022-12-15 00:22:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2022-12-15 00:22:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:22:15,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:15,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:16,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:20,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:20,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 94 states and 95 transitions. [2022-12-15 00:22:20,974 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 95 transitions. [2022-12-15 00:22:20,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:22:20,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:20,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:22,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2022-12-15 00:22:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2022-12-15 00:22:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 00:22:26,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:26,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:28,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 96 states and 97 transitions. [2022-12-15 00:22:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 97 transitions. [2022-12-15 00:22:33,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:22:33,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:33,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:34,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2022-12-15 00:22:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2022-12-15 00:22:39,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:22:39,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:39,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 98 states and 99 transitions. [2022-12-15 00:22:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 99 transitions. [2022-12-15 00:22:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 00:22:46,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2022-12-15 00:22:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2022-12-15 00:22:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 00:22:54,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:54,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:54,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:23:01,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 100 states and 101 transitions. [2022-12-15 00:23:01,167 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 101 transitions. [2022-12-15 00:23:01,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 00:23:01,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:01,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:23:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:07,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2022-12-15 00:23:07,821 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2022-12-15 00:23:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 00:23:07,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:07,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:23:14,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:14,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 102 states and 103 transitions. [2022-12-15 00:23:14,748 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2022-12-15 00:23:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 00:23:14,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:14,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:23:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:22,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2022-12-15 00:23:22,514 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2022-12-15 00:23:22,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 00:23:22,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:22,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:24,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:23:29,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:29,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 104 states and 105 transitions. [2022-12-15 00:23:29,648 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 105 transitions. [2022-12-15 00:23:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 00:23:29,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:29,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:23:36,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2022-12-15 00:23:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2022-12-15 00:23:36,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 00:23:36,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:36,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:23:45,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 106 states and 107 transitions. [2022-12-15 00:23:45,371 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 107 transitions. [2022-12-15 00:23:45,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 00:23:45,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:45,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:23:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:53,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2022-12-15 00:23:53,242 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2022-12-15 00:23:53,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 00:23:53,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:53,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:24:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 108 states and 109 transitions. [2022-12-15 00:24:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 109 transitions. [2022-12-15 00:24:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 00:24:01,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:01,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:24:09,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2022-12-15 00:24:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2022-12-15 00:24:09,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 00:24:09,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:09,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:24:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 110 states and 111 transitions. [2022-12-15 00:24:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 111 transitions. [2022-12-15 00:24:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 00:24:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:17,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:18,950 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:24:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2022-12-15 00:24:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2022-12-15 00:24:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 00:24:25,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:25,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:27,987 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:24:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:35,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 112 states and 113 transitions. [2022-12-15 00:24:35,314 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2022-12-15 00:24:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 00:24:35,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:35,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:24:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:44,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2022-12-15 00:24:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2022-12-15 00:24:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 00:24:44,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:44,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:46,700 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:24:53,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 114 states and 115 transitions. [2022-12-15 00:24:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2022-12-15 00:24:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 00:24:53,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:53,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:25:02,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:02,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2022-12-15 00:25:02,488 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2022-12-15 00:25:02,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 00:25:02,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:02,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:04,471 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:25:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:12,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 116 states and 117 transitions. [2022-12-15 00:25:12,001 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 117 transitions. [2022-12-15 00:25:12,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 00:25:12,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:12,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:14,101 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:25:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2022-12-15 00:25:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2022-12-15 00:25:21,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 00:25:21,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:21,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:21,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:23,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:25:30,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 118 states and 119 transitions. [2022-12-15 00:25:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2022-12-15 00:25:30,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 00:25:30,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:30,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:32,657 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:25:39,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:39,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2022-12-15 00:25:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2022-12-15 00:25:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 00:25:39,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:39,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:42,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:25:50,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 120 states and 121 transitions. [2022-12-15 00:25:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2022-12-15 00:25:50,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 00:25:50,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:50,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:26:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:00,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2022-12-15 00:26:00,391 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2022-12-15 00:26:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 00:26:00,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:00,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:26:10,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:10,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 122 states and 123 transitions. [2022-12-15 00:26:10,453 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 123 transitions. [2022-12-15 00:26:10,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 00:26:10,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:10,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:12,674 INFO L134 CoverageAnalysis]: Checked inductivity of 6670 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:26:20,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2022-12-15 00:26:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2022-12-15 00:26:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 00:26:20,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:20,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:26:30,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 124 states and 125 transitions. [2022-12-15 00:26:30,555 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 125 transitions. [2022-12-15 00:26:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 00:26:30,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:30,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:26:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2022-12-15 00:26:40,928 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2022-12-15 00:26:40,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 00:26:40,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:40,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:26:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 126 states and 127 transitions. [2022-12-15 00:26:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 127 transitions. [2022-12-15 00:26:51,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 00:26:51,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:51,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:27:02,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:27:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2022-12-15 00:27:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2022-12-15 00:27:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 00:27:02,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:27:02,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:27:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:27:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:27:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:27:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 128 states and 129 transitions. [2022-12-15 00:27:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 129 transitions. [2022-12-15 00:27:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 00:27:13,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:27:13,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:27:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:27:16,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7381 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:27:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:27:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2022-12-15 00:27:24,959 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2022-12-15 00:27:24,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 00:27:24,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:27:24,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:27:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:27:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:27:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:27:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 130 states and 131 transitions. [2022-12-15 00:27:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 131 transitions. [2022-12-15 00:27:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 00:27:35,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:27:35,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:27:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:27:38,569 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:27:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:27:47,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2022-12-15 00:27:47,667 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2022-12-15 00:27:47,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-15 00:27:47,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:27:47,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:27:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:27:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:27:59,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:27:59,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 132 states and 133 transitions. [2022-12-15 00:27:59,287 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2022-12-15 00:27:59,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 00:27:59,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:27:59,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:27:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:11,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2022-12-15 00:28:11,445 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2022-12-15 00:28:11,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 00:28:11,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:11,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:23,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 134 states and 135 transitions. [2022-12-15 00:28:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 135 transitions. [2022-12-15 00:28:23,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 00:28:23,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:23,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8128 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:34,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2022-12-15 00:28:34,934 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2022-12-15 00:28:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 00:28:34,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:34,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:35,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:47,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 136 states and 137 transitions. [2022-12-15 00:28:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 137 transitions. [2022-12-15 00:28:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 00:28:47,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:47,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:28:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2022-12-15 00:28:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2022-12-15 00:28:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 00:28:59,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:59,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:00,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 138 states and 139 transitions. [2022-12-15 00:29:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2022-12-15 00:29:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 00:29:12,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:12,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:26,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:26,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2022-12-15 00:29:26,260 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2022-12-15 00:29:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 00:29:26,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:26,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:40,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 140 states and 141 transitions. [2022-12-15 00:29:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 141 transitions. [2022-12-15 00:29:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 00:29:40,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:40,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8911 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:29:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2022-12-15 00:29:53,169 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2022-12-15 00:29:53,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 00:29:53,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:53,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:56,691 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:06,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:06,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 142 states and 143 transitions. [2022-12-15 00:30:06,374 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 143 transitions. [2022-12-15 00:30:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 00:30:06,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:06,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2022-12-15 00:30:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2022-12-15 00:30:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 00:30:19,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:19,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:22,560 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:32,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 144 states and 145 transitions. [2022-12-15 00:30:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2022-12-15 00:30:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 00:30:32,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:32,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:35,818 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:30:46,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:46,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2022-12-15 00:30:46,744 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2022-12-15 00:30:46,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 00:30:46,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:46,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:50,231 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:00,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 146 states and 147 transitions. [2022-12-15 00:31:00,928 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 147 transitions. [2022-12-15 00:31:00,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 00:31:00,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:00,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:04,464 INFO L134 CoverageAnalysis]: Checked inductivity of 9730 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2022-12-15 00:31:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2022-12-15 00:31:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 00:31:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:16,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:19,555 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 148 states and 149 transitions. [2022-12-15 00:31:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 149 transitions. [2022-12-15 00:31:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 00:31:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:30,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:34,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10011 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:45,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:45,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2022-12-15 00:31:45,245 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2022-12-15 00:31:45,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 00:31:45,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:45,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:48,707 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 150 states and 151 transitions. [2022-12-15 00:31:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2022-12-15 00:31:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 00:31:59,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:59,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:03,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:32:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2022-12-15 00:32:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2022-12-15 00:32:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 00:32:14,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:14,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:32:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 152 states and 153 transitions. [2022-12-15 00:32:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 153 transitions. [2022-12-15 00:32:29,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 00:32:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10585 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:32:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:44,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2022-12-15 00:32:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2022-12-15 00:32:44,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 00:32:44,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:44,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:48,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:33:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 154 states and 155 transitions. [2022-12-15 00:33:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 155 transitions. [2022-12-15 00:33:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 00:33:00,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:00,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10878 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:33:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2022-12-15 00:33:16,535 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2022-12-15 00:33:16,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 00:33:16,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:16,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:20,255 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:33:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 156 states and 157 transitions. [2022-12-15 00:33:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2022-12-15 00:33:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 00:33:32,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:32,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.