./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label43.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_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/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_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label43.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/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_2c4a0f12-ada1-4165-9819-08c5dace5a4a/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 409e906c97fdb83aebfefc37fd10289c280112661b5f3b33ba432f9c10381db1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:37:44,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:37:44,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:37:44,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:37:44,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:37:44,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:37:44,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:37:44,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:37:44,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:37:44,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:37:44,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:37:44,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:37:44,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:37:44,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:37:44,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:37:44,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:37:44,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:37:44,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:37:44,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:37:44,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:37:44,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:37:44,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:37:44,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:37:44,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:37:44,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:37:44,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:37:44,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:37:44,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:37:44,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:37:44,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:37:44,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:37:44,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:37:44,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:37:44,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:37:44,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:37:44,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:37:44,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:37:44,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:37:44,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:37:44,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:37:44,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:37:44,644 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:37:44,661 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:37:44,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:37:44,662 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:37:44,662 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:37:44,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:37:44,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:37:44,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:37:44,664 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:37:44,664 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:37:44,664 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:37:44,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:37:44,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:37:44,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:37:44,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:37:44,683 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:37:44,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:37:44,683 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:37:44,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:37:44,683 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:37:44,684 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:37:44,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:37:44,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:37:44,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:37:44,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:37:44,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:37:44,685 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:37:44,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:37:44,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:37:44,685 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_2c4a0f12-ada1-4165-9819-08c5dace5a4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 409e906c97fdb83aebfefc37fd10289c280112661b5f3b33ba432f9c10381db1 [2022-12-15 02:37:44,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:37:44,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:37:44,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:37:44,901 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:37:44,902 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:37:44,903 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label43.c [2022-12-15 02:37:47,419 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:37:47,626 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:37:47,626 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/sv-benchmarks/c/eca-rers2012/Problem01_label43.c [2022-12-15 02:37:47,635 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/data/1f0e74dd1/d26278a8da9644599620925d729ad766/FLAG424f84de6 [2022-12-15 02:37:48,002 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/data/1f0e74dd1/d26278a8da9644599620925d729ad766 [2022-12-15 02:37:48,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:37:48,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:37:48,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:37:48,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:37:48,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:37:48,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@81821af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48, skipping insertion in model container [2022-12-15 02:37:48,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:37:48,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:37:48,271 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_2c4a0f12-ada1-4165-9819-08c5dace5a4a/sv-benchmarks/c/eca-rers2012/Problem01_label43.c[21463,21476] [2022-12-15 02:37:48,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:37:48,291 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:37:48,350 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_2c4a0f12-ada1-4165-9819-08c5dace5a4a/sv-benchmarks/c/eca-rers2012/Problem01_label43.c[21463,21476] [2022-12-15 02:37:48,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:37:48,364 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:37:48,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48 WrapperNode [2022-12-15 02:37:48,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:37:48,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:37:48,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:37:48,365 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:37:48,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,412 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-15 02:37:48,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:37:48,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:37:48,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:37:48,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:37:48,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,442 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:37:48,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:37:48,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:37:48,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:37:48,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:48" (1/1) ... [2022-12-15 02:37:48,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:37:48,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:37:48,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:37:48,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:37:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:37:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:37:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:37:48,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:37:48,566 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:37:48,568 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:37:49,228 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:37:49,390 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:37:49,390 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:37:49,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:37:49 BoogieIcfgContainer [2022-12-15 02:37:49,393 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:37:49,393 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:37:49,393 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:37:49,401 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:37:49,401 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:37:49" (1/1) ... [2022-12-15 02:37:49,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:37:49,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-15 02:37:49,448 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-15 02:37:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:37:49,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:49,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:49,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 145 states and 231 transitions. [2022-12-15 02:37:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 231 transitions. [2022-12-15 02:37:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:37:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:50,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:50,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:37:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 218 states and 308 transitions. [2022-12-15 02:37:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 308 transitions. [2022-12-15 02:37:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:37:50,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:50,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:51,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 225 states and 319 transitions. [2022-12-15 02:37:51,256 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 319 transitions. [2022-12-15 02:37:51,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:37:51,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:51,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 226 states and 321 transitions. [2022-12-15 02:37:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 321 transitions. [2022-12-15 02:37:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:37:51,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:51,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 229 states and 324 transitions. [2022-12-15 02:37:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 324 transitions. [2022-12-15 02:37:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:37:51,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:51,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:37:51,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:51,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 237 states and 335 transitions. [2022-12-15 02:37:51,804 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 335 transitions. [2022-12-15 02:37:51,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:37:51,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:51,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:37:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 243 states and 343 transitions. [2022-12-15 02:37:52,095 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 343 transitions. [2022-12-15 02:37:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:37:52,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:52,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 249 states and 349 transitions. [2022-12-15 02:37:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 349 transitions. [2022-12-15 02:37:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:37:52,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:52,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:52,308 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 250 states and 351 transitions. [2022-12-15 02:37:52,340 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 351 transitions. [2022-12-15 02:37:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:37:52,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:52,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:37:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 253 states and 354 transitions. [2022-12-15 02:37:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 354 transitions. [2022-12-15 02:37:52,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:37:52,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:52,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:37:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 259 states and 362 transitions. [2022-12-15 02:37:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 362 transitions. [2022-12-15 02:37:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:37:52,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:52,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:52,737 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:53,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 272 states and 380 transitions. [2022-12-15 02:37:53,043 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 380 transitions. [2022-12-15 02:37:53,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:37:53,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:53,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:53,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:53,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:53,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 278 states and 387 transitions. [2022-12-15 02:37:53,222 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 387 transitions. [2022-12-15 02:37:53,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:37:53,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:53,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:53,314 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:37:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:53,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 281 states and 391 transitions. [2022-12-15 02:37:53,411 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 391 transitions. [2022-12-15 02:37:53,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:37:53,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:53,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:37:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 290 states and 404 transitions. [2022-12-15 02:37:53,699 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 404 transitions. [2022-12-15 02:37:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:37:53,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:53,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:37:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 302 states and 418 transitions. [2022-12-15 02:37:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 418 transitions. [2022-12-15 02:37:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 02:37:53,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:53,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:54,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 311 states and 428 transitions. [2022-12-15 02:37:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 428 transitions. [2022-12-15 02:37:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:37:54,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:54,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:37:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 316 states and 435 transitions. [2022-12-15 02:37:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 435 transitions. [2022-12-15 02:37:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:37:54,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:54,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:54,498 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:37:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 319 states and 438 transitions. [2022-12-15 02:37:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 438 transitions. [2022-12-15 02:37:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:37:54,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:54,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:54,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 332 states and 453 transitions. [2022-12-15 02:37:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 453 transitions. [2022-12-15 02:37:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 02:37:54,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:54,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:54,851 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:37:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:55,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 333 states and 463 transitions. [2022-12-15 02:37:55,023 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 463 transitions. [2022-12-15 02:37:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:37:55,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:55,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 336 states and 466 transitions. [2022-12-15 02:37:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 466 transitions. [2022-12-15 02:37:55,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 02:37:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:55,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:37:55,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:55,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 351 states and 486 transitions. [2022-12-15 02:37:55,561 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 486 transitions. [2022-12-15 02:37:55,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 02:37:55,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:55,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:55,603 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:37:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:55,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 354 states and 490 transitions. [2022-12-15 02:37:55,738 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 490 transitions. [2022-12-15 02:37:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:37:55,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:55,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:37:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 369 states and 509 transitions. [2022-12-15 02:37:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 509 transitions. [2022-12-15 02:37:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:37:56,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:56,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:37:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 380 states and 521 transitions. [2022-12-15 02:37:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 521 transitions. [2022-12-15 02:37:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 02:37:56,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:56,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:37:56,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:56,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 395 states and 537 transitions. [2022-12-15 02:37:56,839 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 537 transitions. [2022-12-15 02:37:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 02:37:56,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:56,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:56,906 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:37:57,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 405 states and 548 transitions. [2022-12-15 02:37:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 548 transitions. [2022-12-15 02:37:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 02:37:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:57,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 419 states and 564 transitions. [2022-12-15 02:37:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 564 transitions. [2022-12-15 02:37:57,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 02:37:57,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:57,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 458 states and 618 transitions. [2022-12-15 02:37:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 618 transitions. [2022-12-15 02:37:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 02:37:57,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:57,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:57,987 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:37:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 472 states and 632 transitions. [2022-12-15 02:37:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 632 transitions. [2022-12-15 02:37:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 02:37:58,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:58,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:58,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 483 states and 645 transitions. [2022-12-15 02:37:58,344 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 645 transitions. [2022-12-15 02:37:58,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 02:37:58,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:58,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:58,461 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:37:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 489 states and 650 transitions. [2022-12-15 02:37:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 650 transitions. [2022-12-15 02:37:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:37:58,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:58,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:58,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 495 states and 658 transitions. [2022-12-15 02:37:58,721 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 658 transitions. [2022-12-15 02:37:58,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:37:58,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:58,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:37:58,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:58,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 498 states and 661 transitions. [2022-12-15 02:37:58,898 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 661 transitions. [2022-12-15 02:37:58,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 02:37:58,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:58,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:58,944 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 521 states and 688 transitions. [2022-12-15 02:37:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 688 transitions. [2022-12-15 02:37:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:37:59,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:59,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:59,216 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:37:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:59,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 531 states and 699 transitions. [2022-12-15 02:37:59,389 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 699 transitions. [2022-12-15 02:37:59,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:37:59,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:59,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:59,427 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:37:59,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 540 states and 707 transitions. [2022-12-15 02:37:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 707 transitions. [2022-12-15 02:37:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 02:37:59,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:59,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:59,585 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 556 states and 726 transitions. [2022-12-15 02:37:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 726 transitions. [2022-12-15 02:37:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 02:37:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:59,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:59,874 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 588 states and 765 transitions. [2022-12-15 02:38:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 765 transitions. [2022-12-15 02:38:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 02:38:00,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:00,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:00,506 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 596 states and 774 transitions. [2022-12-15 02:38:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 774 transitions. [2022-12-15 02:38:00,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 02:38:00,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:00,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:38:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 600 states and 778 transitions. [2022-12-15 02:38:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 778 transitions. [2022-12-15 02:38:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 02:38:00,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:00,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:00,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:01,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:01,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 638 states and 824 transitions. [2022-12-15 02:38:01,339 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 824 transitions. [2022-12-15 02:38:01,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 02:38:01,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:01,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:01,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 639 states and 824 transitions. [2022-12-15 02:38:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 824 transitions. [2022-12-15 02:38:01,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 02:38:01,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:01,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:38:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 658 states and 844 transitions. [2022-12-15 02:38:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 844 transitions. [2022-12-15 02:38:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 02:38:01,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:01,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:01,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:01,805 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:38:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:01,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 673 states and 860 transitions. [2022-12-15 02:38:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 860 transitions. [2022-12-15 02:38:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 02:38:01,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:01,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:38:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:02,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 684 states and 872 transitions. [2022-12-15 02:38:02,250 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 872 transitions. [2022-12-15 02:38:02,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 02:38:02,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:02,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:38:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 700 states and 888 transitions. [2022-12-15 02:38:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 888 transitions. [2022-12-15 02:38:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:38:02,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:02,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:02,674 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:38:02,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 704 states and 891 transitions. [2022-12-15 02:38:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 891 transitions. [2022-12-15 02:38:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 02:38:02,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:02,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:02,868 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:38:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 749 states and 939 transitions. [2022-12-15 02:38:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 939 transitions. [2022-12-15 02:38:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 02:38:03,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:03,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:38:03,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 754 states and 945 transitions. [2022-12-15 02:38:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 945 transitions. [2022-12-15 02:38:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:38:03,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:03,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:03,847 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 757 states and 950 transitions. [2022-12-15 02:38:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 950 transitions. [2022-12-15 02:38:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:38:03,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:04,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:04,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 759 states and 955 transitions. [2022-12-15 02:38:04,240 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 955 transitions. [2022-12-15 02:38:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:38:04,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:04,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:04,282 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:38:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 764 states and 959 transitions. [2022-12-15 02:38:04,383 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 959 transitions. [2022-12-15 02:38:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 02:38:04,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:04,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:04,444 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:04,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 785 states and 981 transitions. [2022-12-15 02:38:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 981 transitions. [2022-12-15 02:38:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:38:04,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:04,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 813 states and 1017 transitions. [2022-12-15 02:38:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1017 transitions. [2022-12-15 02:38:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 02:38:04,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:04,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:04,797 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:38:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 819 states and 1024 transitions. [2022-12-15 02:38:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1024 transitions. [2022-12-15 02:38:04,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 02:38:04,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:04,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:05,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 839 states and 1047 transitions. [2022-12-15 02:38:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1047 transitions. [2022-12-15 02:38:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:38:05,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:05,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-15 02:38:05,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 841 states and 1052 transitions. [2022-12-15 02:38:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1052 transitions. [2022-12-15 02:38:05,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 02:38:05,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:05,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:38:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 861 states and 1072 transitions. [2022-12-15 02:38:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1072 transitions. [2022-12-15 02:38:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 02:38:05,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:05,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 882 states and 1098 transitions. [2022-12-15 02:38:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1098 transitions. [2022-12-15 02:38:06,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:38:06,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:06,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 02:38:06,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 883 states and 1098 transitions. [2022-12-15 02:38:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1098 transitions. [2022-12-15 02:38:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 02:38:06,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:06,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:07,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 950 states and 1177 transitions. [2022-12-15 02:38:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1177 transitions. [2022-12-15 02:38:07,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 02:38:07,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:07,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 1011 states and 1237 transitions. [2022-12-15 02:38:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1237 transitions. [2022-12-15 02:38:08,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 02:38:08,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:08,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 1015 states and 1240 transitions. [2022-12-15 02:38:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1240 transitions. [2022-12-15 02:38:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:38:08,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:08,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 1016 states and 1240 transitions. [2022-12-15 02:38:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1240 transitions. [2022-12-15 02:38:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 02:38:08,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:08,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:08,601 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:08,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1023 states and 1249 transitions. [2022-12-15 02:38:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1249 transitions. [2022-12-15 02:38:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 02:38:08,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:08,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1027 states and 1252 transitions. [2022-12-15 02:38:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1252 transitions. [2022-12-15 02:38:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 02:38:08,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:08,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:38:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:08,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 1029 states and 1253 transitions. [2022-12-15 02:38:08,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1253 transitions. [2022-12-15 02:38:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 02:38:08,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:08,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 02:38:09,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 1032 states and 1255 transitions. [2022-12-15 02:38:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1255 transitions. [2022-12-15 02:38:09,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 02:38:09,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:09,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:09,284 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:38:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:09,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 1037 states and 1258 transitions. [2022-12-15 02:38:09,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1258 transitions. [2022-12-15 02:38:09,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 02:38:09,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:09,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:38:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 1042 states and 1262 transitions. [2022-12-15 02:38:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1262 transitions. [2022-12-15 02:38:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:38:09,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:09,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:38:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1045 states and 1266 transitions. [2022-12-15 02:38:09,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1266 transitions. [2022-12-15 02:38:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:38:09,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:09,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 1111 states and 1363 transitions. [2022-12-15 02:38:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1363 transitions. [2022-12-15 02:38:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:38:11,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:11,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:11,481 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1116 states and 1368 transitions. [2022-12-15 02:38:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1368 transitions. [2022-12-15 02:38:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:38:11,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:11,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:11,738 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:11,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1127 states and 1381 transitions. [2022-12-15 02:38:11,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1381 transitions. [2022-12-15 02:38:11,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:38:11,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:11,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:12,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 1138 states and 1393 transitions. [2022-12-15 02:38:12,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1393 transitions. [2022-12-15 02:38:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 02:38:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:12,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:15,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 1303 states and 1584 transitions. [2022-12-15 02:38:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1584 transitions. [2022-12-15 02:38:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 02:38:15,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:15,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:15,771 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1305 states and 1588 transitions. [2022-12-15 02:38:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1588 transitions. [2022-12-15 02:38:16,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 02:38:16,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:16,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1307 states and 1590 transitions. [2022-12-15 02:38:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1590 transitions. [2022-12-15 02:38:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:38:16,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:16,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:16,810 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:16,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:16,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1308 states and 1593 transitions. [2022-12-15 02:38:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1593 transitions. [2022-12-15 02:38:16,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:38:16,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:16,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:17,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 1327 states and 1615 transitions. [2022-12-15 02:38:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1615 transitions. [2022-12-15 02:38:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:38:17,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:17,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:17,689 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1344 states and 1631 transitions. [2022-12-15 02:38:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1631 transitions. [2022-12-15 02:38:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:38:17,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:17,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:18,014 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1361 states and 1648 transitions. [2022-12-15 02:38:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1648 transitions. [2022-12-15 02:38:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:38:18,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:18,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:18,509 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:38:18,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1375 states and 1662 transitions. [2022-12-15 02:38:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 1662 transitions. [2022-12-15 02:38:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 02:38:18,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:18,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 02:38:20,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:20,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1411 states and 1700 transitions. [2022-12-15 02:38:20,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1700 transitions. [2022-12-15 02:38:20,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 02:38:20,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:20,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:20,618 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:38:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1413 states and 1701 transitions. [2022-12-15 02:38:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 1701 transitions. [2022-12-15 02:38:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 02:38:20,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:38:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1420 states and 1710 transitions. [2022-12-15 02:38:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 1710 transitions. [2022-12-15 02:38:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 02:38:21,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:21,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:38:22,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1481 states and 1769 transitions. [2022-12-15 02:38:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 1769 transitions. [2022-12-15 02:38:22,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:38:22,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:22,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:22,153 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 02:38:22,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:22,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1551 states and 1856 transitions. [2022-12-15 02:38:22,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 1856 transitions. [2022-12-15 02:38:22,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:38:22,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:22,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:24,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1590 states and 1907 transitions. [2022-12-15 02:38:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 1907 transitions. [2022-12-15 02:38:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:38:24,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:24,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1593 states and 1909 transitions. [2022-12-15 02:38:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 1909 transitions. [2022-12-15 02:38:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:38:24,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:24,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:24,528 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1621 states and 1940 transitions. [2022-12-15 02:38:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 1940 transitions. [2022-12-15 02:38:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:38:25,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:25,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:25,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:25,261 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:25,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1630 states and 1948 transitions. [2022-12-15 02:38:25,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 1948 transitions. [2022-12-15 02:38:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:38:25,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:25,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 124 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:28,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1748 states and 2077 transitions. [2022-12-15 02:38:28,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2077 transitions. [2022-12-15 02:38:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 02:38:28,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:28,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:28,645 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1757 states and 2085 transitions. [2022-12-15 02:38:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2085 transitions. [2022-12-15 02:38:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 02:38:28,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:28,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:28,888 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 02:38:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:29,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1782 states and 2110 transitions. [2022-12-15 02:38:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2110 transitions. [2022-12-15 02:38:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:38:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:29,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:29,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1788 states and 2122 transitions. [2022-12-15 02:38:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2122 transitions. [2022-12-15 02:38:29,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:38:29,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:29,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:38:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1789 states and 2122 transitions. [2022-12-15 02:38:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2122 transitions. [2022-12-15 02:38:29,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:38:29,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:29,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:29,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:29,872 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 02:38:30,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1793 states and 2127 transitions. [2022-12-15 02:38:30,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2127 transitions. [2022-12-15 02:38:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:38:30,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:30,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 02:38:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:30,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1794 states and 2127 transitions. [2022-12-15 02:38:30,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2127 transitions. [2022-12-15 02:38:30,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 02:38:30,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:30,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:30,816 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 164 proven. 30 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 02:38:31,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1811 states and 2144 transitions. [2022-12-15 02:38:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2144 transitions. [2022-12-15 02:38:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 02:38:31,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:31,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:31,504 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:38:32,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:32,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1827 states and 2159 transitions. [2022-12-15 02:38:32,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2159 transitions. [2022-12-15 02:38:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 02:38:32,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:32,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 02:38:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:32,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1833 states and 2165 transitions. [2022-12-15 02:38:32,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2165 transitions. [2022-12-15 02:38:32,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 02:38:32,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:32,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:32,862 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 02:38:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:33,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1835 states and 2167 transitions. [2022-12-15 02:38:33,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2167 transitions. [2022-12-15 02:38:33,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 02:38:33,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 02:38:34,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:34,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1882 states and 2225 transitions. [2022-12-15 02:38:34,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2225 transitions. [2022-12-15 02:38:34,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 02:38:34,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:34,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 02:38:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:34,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1893 states and 2237 transitions. [2022-12-15 02:38:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2237 transitions. [2022-12-15 02:38:34,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:38:34,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:34,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:34,711 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 02:38:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:35,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1963 states and 2310 transitions. [2022-12-15 02:38:35,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2310 transitions. [2022-12-15 02:38:35,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 02:38:35,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:35,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 197 proven. 46 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 02:38:36,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 2002 states and 2350 transitions. [2022-12-15 02:38:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2350 transitions. [2022-12-15 02:38:36,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 02:38:36,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:36,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:36,740 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-15 02:38:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:37,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 2017 states and 2365 transitions. [2022-12-15 02:38:37,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 2365 transitions. [2022-12-15 02:38:37,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:38:37,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:37,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-15 02:38:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 2023 states and 2370 transitions. [2022-12-15 02:38:37,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 2370 transitions. [2022-12-15 02:38:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:38:37,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:37,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-15 02:38:38,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 2025 states and 2371 transitions. [2022-12-15 02:38:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2371 transitions. [2022-12-15 02:38:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:38:38,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:38,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 198 proven. 111 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:38:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 2149 states and 2519 transitions. [2022-12-15 02:38:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 2519 transitions. [2022-12-15 02:38:42,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:38:42,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:42,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:42,379 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 198 proven. 111 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:38:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:43,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 2167 states and 2534 transitions. [2022-12-15 02:38:43,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 2534 transitions. [2022-12-15 02:38:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:38:43,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:43,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 198 proven. 111 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:38:44,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 2178 states and 2544 transitions. [2022-12-15 02:38:44,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 2544 transitions. [2022-12-15 02:38:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 02:38:44,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:44,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:44,226 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 02:38:44,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:44,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 2180 states and 2545 transitions. [2022-12-15 02:38:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 2545 transitions. [2022-12-15 02:38:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 02:38:44,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:44,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 66 proven. 201 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 02:38:44,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:44,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 2189 states and 2556 transitions. [2022-12-15 02:38:44,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 2556 transitions. [2022-12-15 02:38:45,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 02:38:45,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:45,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 227 proven. 89 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 02:38:48,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 2210 states and 2579 transitions. [2022-12-15 02:38:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 2579 transitions. [2022-12-15 02:38:48,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:38:48,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:48,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2022-12-15 02:38:48,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2225 states and 2594 transitions. [2022-12-15 02:38:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 2594 transitions. [2022-12-15 02:38:48,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:38:48,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:48,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 02:38:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:49,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 2247 states and 2618 transitions. [2022-12-15 02:38:49,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 2618 transitions. [2022-12-15 02:38:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:38:49,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:49,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 66 proven. 208 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 02:38:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 2288 states and 2664 transitions. [2022-12-15 02:38:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 2664 transitions. [2022-12-15 02:38:50,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:38:50,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:50,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 130 proven. 138 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 02:38:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 2298 states and 2676 transitions. [2022-12-15 02:38:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 2676 transitions. [2022-12-15 02:38:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:38:51,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:51,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 274 proven. 62 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 02:38:53,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 2342 states and 2741 transitions. [2022-12-15 02:38:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 2741 transitions. [2022-12-15 02:38:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:38:53,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:53,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 274 proven. 62 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 02:38:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 2362 states and 2763 transitions. [2022-12-15 02:38:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 2763 transitions. [2022-12-15 02:38:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:38:53,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:53,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 274 proven. 62 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 02:38:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:53,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 2367 states and 2766 transitions. [2022-12-15 02:38:53,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 2766 transitions. [2022-12-15 02:38:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 02:38:53,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:53,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:54,282 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 66 proven. 211 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 02:38:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 2370 states and 2770 transitions. [2022-12-15 02:38:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 2770 transitions. [2022-12-15 02:38:54,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 02:38:54,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:54,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 02:38:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 2433 states and 2855 transitions. [2022-12-15 02:38:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 2855 transitions. [2022-12-15 02:38:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 02:38:57,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:57,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:57,432 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 02:38:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:58,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 2437 states and 2857 transitions. [2022-12-15 02:38:58,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 2857 transitions. [2022-12-15 02:38:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 02:38:58,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:58,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 02:38:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:58,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 2439 states and 2858 transitions. [2022-12-15 02:38:58,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 2858 transitions. [2022-12-15 02:38:58,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 02:38:58,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:58,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:58,721 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-15 02:38:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:58,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 2440 states and 2858 transitions. [2022-12-15 02:38:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 2858 transitions. [2022-12-15 02:38:58,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:38:58,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:58,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-15 02:39:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 2453 states and 2880 transitions. [2022-12-15 02:39:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 2880 transitions. [2022-12-15 02:39:00,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:39:00,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:00,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-15 02:39:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 2458 states and 2888 transitions. [2022-12-15 02:39:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 2888 transitions. [2022-12-15 02:39:00,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:39:00,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:00,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:01,105 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-15 02:39:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 2462 states and 2892 transitions. [2022-12-15 02:39:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 2892 transitions. [2022-12-15 02:39:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:39:01,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:01,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:01,369 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-15 02:39:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 2464 states and 2894 transitions. [2022-12-15 02:39:01,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 2894 transitions. [2022-12-15 02:39:01,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:39:01,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:01,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:01,969 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-15 02:39:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:02,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 2465 states and 2894 transitions. [2022-12-15 02:39:02,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 2894 transitions. [2022-12-15 02:39:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:39:02,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:02,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:02,573 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-15 02:39:03,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:03,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 2548 states and 2977 transitions. [2022-12-15 02:39:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 2977 transitions. [2022-12-15 02:39:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:39:03,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:03,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:03,681 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 305 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 02:39:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 2594 states and 3030 transitions. [2022-12-15 02:39:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 3030 transitions. [2022-12-15 02:39:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:39:05,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:05,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:05,639 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 305 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 02:39:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:06,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 2595 states and 3031 transitions. [2022-12-15 02:39:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3031 transitions. [2022-12-15 02:39:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:39:06,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:06,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 305 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-15 02:39:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 2598 states and 3033 transitions. [2022-12-15 02:39:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 3033 transitions. [2022-12-15 02:39:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 02:39:06,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:06,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:06,445 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 136 proven. 138 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 02:39:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 2618 states and 3055 transitions. [2022-12-15 02:39:08,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 3055 transitions. [2022-12-15 02:39:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 02:39:08,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:08,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 67 proven. 215 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 02:39:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 2624 states and 3062 transitions. [2022-12-15 02:39:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 3062 transitions. [2022-12-15 02:39:08,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 02:39:08,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:08,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 67 proven. 215 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 02:39:09,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:09,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 2625 states and 3062 transitions. [2022-12-15 02:39:09,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 3062 transitions. [2022-12-15 02:39:09,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 02:39:09,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:09,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 300 proven. 116 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:39:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 2666 states and 3110 transitions. [2022-12-15 02:39:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 3110 transitions. [2022-12-15 02:39:12,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 02:39:12,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:12,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:12,284 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 69 proven. 246 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-15 02:39:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 2697 states and 3145 transitions. [2022-12-15 02:39:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 3145 transitions. [2022-12-15 02:39:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 02:39:13,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:13,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 69 proven. 250 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-15 02:39:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 2699 states and 3147 transitions. [2022-12-15 02:39:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 3147 transitions. [2022-12-15 02:39:13,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 02:39:13,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:13,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:14,932 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 414 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:22,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 2876 states and 3334 transitions. [2022-12-15 02:39:22,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 3334 transitions. [2022-12-15 02:39:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 02:39:22,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:22,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:23,229 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 333 proven. 27 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 02:39:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:24,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 2932 states and 3391 transitions. [2022-12-15 02:39:24,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 3391 transitions. [2022-12-15 02:39:24,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 02:39:24,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:24,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 422 proven. 24 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-15 02:39:25,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2950 states and 3416 transitions. [2022-12-15 02:39:25,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 3416 transitions. [2022-12-15 02:39:25,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 02:39:25,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:25,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:25,945 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 405 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 02:39:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:26,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 2968 states and 3433 transitions. [2022-12-15 02:39:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 3433 transitions. [2022-12-15 02:39:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 02:39:26,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:26,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 396 proven. 106 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-15 02:39:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 3125 states and 3625 transitions. [2022-12-15 02:39:33,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 3625 transitions. [2022-12-15 02:39:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-15 02:39:33,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:33,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 433 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-15 02:39:34,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:34,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 3139 states and 3650 transitions. [2022-12-15 02:39:34,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 3650 transitions. [2022-12-15 02:39:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-15 02:39:34,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:34,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:35,059 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 433 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-15 02:39:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3658 states to 3148 states and 3658 transitions. [2022-12-15 02:39:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 3658 transitions. [2022-12-15 02:39:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-15 02:39:35,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:35,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 433 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-15 02:39:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 3160 states and 3673 transitions. [2022-12-15 02:39:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 3673 transitions. [2022-12-15 02:39:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-15 02:39:36,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:36,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 433 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-15 02:39:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 3169 states and 3681 transitions. [2022-12-15 02:39:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states and 3681 transitions. [2022-12-15 02:39:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-15 02:39:37,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:37,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:37,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:37,518 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 433 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-15 02:39:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 3178 states and 3689 transitions. [2022-12-15 02:39:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 3689 transitions. [2022-12-15 02:39:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 02:39:38,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:38,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 266 proven. 159 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2022-12-15 02:39:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:38,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 3179 states and 3691 transitions. [2022-12-15 02:39:38,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 3691 transitions. [2022-12-15 02:39:38,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-15 02:39:38,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:38,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 434 proven. 103 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 02:39:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 3306 states and 3828 transitions. [2022-12-15 02:39:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 3828 transitions. [2022-12-15 02:39:43,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 02:39:43,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:43,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 410 proven. 166 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 02:39:48,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 3368 states and 3914 transitions. [2022-12-15 02:39:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 3914 transitions. [2022-12-15 02:39:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 02:39:48,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:48,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:48,563 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 410 proven. 166 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 02:39:49,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 3379 states and 3926 transitions. [2022-12-15 02:39:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 3926 transitions. [2022-12-15 02:39:49,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 02:39:49,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:49,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 410 proven. 166 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 02:39:50,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 3381 states and 3928 transitions. [2022-12-15 02:39:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3381 states and 3928 transitions. [2022-12-15 02:39:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 02:39:50,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:50,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:50,994 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 410 proven. 166 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 02:39:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 3382 states and 3928 transitions. [2022-12-15 02:39:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3382 states and 3928 transitions. [2022-12-15 02:39:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 02:39:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:51,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 410 proven. 166 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 02:39:52,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 3386 states and 3933 transitions. [2022-12-15 02:39:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 3386 states and 3933 transitions. [2022-12-15 02:39:52,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 02:39:52,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:52,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 410 proven. 166 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 02:39:53,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 3390 states and 3937 transitions. [2022-12-15 02:39:53,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 3937 transitions. [2022-12-15 02:39:53,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 02:39:53,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:53,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 410 proven. 166 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-15 02:39:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 3391 states and 3939 transitions. [2022-12-15 02:39:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 3939 transitions. [2022-12-15 02:39:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 02:39:54,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:54,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 509 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:40:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:00,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 3514 states and 4071 transitions. [2022-12-15 02:40:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 4071 transitions. [2022-12-15 02:40:00,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 02:40:00,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:00,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 528 proven. 114 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:40:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4214 states to 3632 states and 4214 transitions. [2022-12-15 02:40:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3632 states and 4214 transitions. [2022-12-15 02:40:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 02:40:07,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:07,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 533 proven. 110 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-15 02:40:15,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 3691 states and 4303 transitions. [2022-12-15 02:40:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3691 states and 4303 transitions. [2022-12-15 02:40:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 02:40:15,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:15,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 533 proven. 110 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-15 02:40:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4325 states to 3712 states and 4325 transitions. [2022-12-15 02:40:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 3712 states and 4325 transitions. [2022-12-15 02:40:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 02:40:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:17,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 533 proven. 110 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-15 02:40:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 3721 states and 4335 transitions. [2022-12-15 02:40:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3721 states and 4335 transitions. [2022-12-15 02:40:18,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 02:40:18,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:18,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 533 proven. 110 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-15 02:40:19,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 3730 states and 4345 transitions. [2022-12-15 02:40:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3730 states and 4345 transitions. [2022-12-15 02:40:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 02:40:19,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:19,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 533 proven. 110 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-15 02:40:21,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:21,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 3739 states and 4353 transitions. [2022-12-15 02:40:21,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3739 states and 4353 transitions. [2022-12-15 02:40:21,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-15 02:40:21,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:21,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:21,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 614 proven. 153 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-15 02:40:25,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4501 states to 3869 states and 4501 transitions. [2022-12-15 02:40:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3869 states and 4501 transitions. [2022-12-15 02:40:25,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-15 02:40:25,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:25,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 575 proven. 55 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-15 02:40:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4512 states to 3879 states and 4512 transitions. [2022-12-15 02:40:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 3879 states and 4512 transitions. [2022-12-15 02:40:26,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-15 02:40:26,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:26,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:26,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:27,649 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 582 proven. 11 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2022-12-15 02:40:31,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:31,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 3931 states and 4571 transitions. [2022-12-15 02:40:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 3931 states and 4571 transitions. [2022-12-15 02:40:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-15 02:40:31,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:31,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 368 proven. 324 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-15 02:40:32,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 3932 states and 4571 transitions. [2022-12-15 02:40:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 3932 states and 4571 transitions. [2022-12-15 02:40:32,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 02:40:32,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:32,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:33,200 INFO L134 CoverageAnalysis]: Checked inductivity of 880 backedges. 502 proven. 50 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2022-12-15 02:40:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:37,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 3982 states and 4627 transitions. [2022-12-15 02:40:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3982 states and 4627 transitions. [2022-12-15 02:40:37,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 02:40:37,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:37,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 592 proven. 104 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-15 02:40:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 4084 states and 4754 transitions. [2022-12-15 02:40:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 4084 states and 4754 transitions. [2022-12-15 02:40:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 02:40:45,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:45,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:46,390 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 592 proven. 104 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-15 02:40:47,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:47,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 4106 states and 4778 transitions. [2022-12-15 02:40:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 4106 states and 4778 transitions. [2022-12-15 02:40:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 02:40:47,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:47,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:47,628 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 592 proven. 104 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-15 02:40:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:48,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4779 states to 4108 states and 4779 transitions. [2022-12-15 02:40:48,451 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 4779 transitions. [2022-12-15 02:40:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 02:40:48,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:48,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 592 proven. 104 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-15 02:40:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 4110 states and 4781 transitions. [2022-12-15 02:40:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 4110 states and 4781 transitions. [2022-12-15 02:40:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 02:40:49,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:49,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:50,273 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 592 proven. 104 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-15 02:40:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4800 states to 4127 states and 4800 transitions. [2022-12-15 02:40:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 4127 states and 4800 transitions. [2022-12-15 02:40:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 02:40:51,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:51,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 592 proven. 104 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-15 02:40:52,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:52,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4801 states to 4129 states and 4801 transitions. [2022-12-15 02:40:52,469 INFO L276 IsEmpty]: Start isEmpty. Operand 4129 states and 4801 transitions. [2022-12-15 02:40:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-15 02:40:52,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:52,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 658 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-12-15 02:40:55,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 4157 states and 4839 transitions. [2022-12-15 02:40:55,221 INFO L276 IsEmpty]: Start isEmpty. Operand 4157 states and 4839 transitions. [2022-12-15 02:40:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-15 02:40:55,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:55,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 658 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-12-15 02:40:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 4168 states and 4852 transitions. [2022-12-15 02:40:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 4168 states and 4852 transitions. [2022-12-15 02:40:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-15 02:40:56,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:56,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 658 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-12-15 02:40:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4865 states to 4179 states and 4865 transitions. [2022-12-15 02:40:59,042 INFO L276 IsEmpty]: Start isEmpty. Operand 4179 states and 4865 transitions. [2022-12-15 02:40:59,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-15 02:40:59,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:59,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:59,513 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 510 proven. 184 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2022-12-15 02:41:01,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 4192 states and 4879 transitions. [2022-12-15 02:41:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 4879 transitions. [2022-12-15 02:41:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-15 02:41:01,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:01,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:01,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:02,008 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 699 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2022-12-15 02:41:03,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:03,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 4207 states and 4896 transitions. [2022-12-15 02:41:03,500 INFO L276 IsEmpty]: Start isEmpty. Operand 4207 states and 4896 transitions. [2022-12-15 02:41:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-15 02:41:03,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:03,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 923 backedges. 344 proven. 206 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2022-12-15 02:41:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4966 states to 4277 states and 4966 transitions. [2022-12-15 02:41:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 4277 states and 4966 transitions. [2022-12-15 02:41:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-15 02:41:04,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:04,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:04,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:05,583 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 538 proven. 70 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2022-12-15 02:41:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 4316 states and 5007 transitions. [2022-12-15 02:41:09,111 INFO L276 IsEmpty]: Start isEmpty. Operand 4316 states and 5007 transitions. [2022-12-15 02:41:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-15 02:41:09,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:09,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 981 backedges. 385 proven. 364 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2022-12-15 02:41:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5040 states to 4347 states and 5040 transitions. [2022-12-15 02:41:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 4347 states and 5040 transitions. [2022-12-15 02:41:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 02:41:10,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:10,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 683 proven. 239 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 02:41:14,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:14,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 4395 states and 5094 transitions. [2022-12-15 02:41:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 4395 states and 5094 transitions. [2022-12-15 02:41:14,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 02:41:14,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:14,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 683 proven. 239 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 02:41:17,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:17,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 4454 states and 5155 transitions. [2022-12-15 02:41:17,644 INFO L276 IsEmpty]: Start isEmpty. Operand 4454 states and 5155 transitions. [2022-12-15 02:41:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 02:41:17,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:17,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:18,060 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 683 proven. 239 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 02:41:18,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 4470 states and 5170 transitions. [2022-12-15 02:41:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 4470 states and 5170 transitions. [2022-12-15 02:41:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 02:41:18,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:18,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 393 proven. 369 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2022-12-15 02:41:19,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 4477 states and 5177 transitions. [2022-12-15 02:41:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 4477 states and 5177 transitions. [2022-12-15 02:41:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-15 02:41:19,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:19,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1070 backedges. 808 proven. 238 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:41:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:22,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5105 states to 4410 states and 5105 transitions. [2022-12-15 02:41:22,564 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 5105 transitions. [2022-12-15 02:41:22,566 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 02:41:22,566 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 196 iterations. [2022-12-15 02:41:22,572 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-15 02:41:37,581 INFO L560 CodeCheckObserver]: Invariant with dag size 33 [2022-12-15 02:41:37,588 INFO L560 CodeCheckObserver]: Invariant with dag size 33 [2022-12-15 02:41:37,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:41:37,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:41:37 ImpRootNode [2022-12-15 02:41:37,589 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:41:37,590 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:41:37,590 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:41:37,590 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:41:37,590 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:37:49" (3/4) ... [2022-12-15 02:41:37,592 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 02:41:37,603 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2022-12-15 02:41:37,603 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-15 02:41:37,604 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-15 02:41:37,604 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 02:41:37,659 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 02:41:37,659 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:41:37,659 INFO L158 Benchmark]: Toolchain (without parser) took 229651.18ms. Allocated memory was 140.5MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 106.4MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 555.8MB. Max. memory is 16.1GB. [2022-12-15 02:41:37,659 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 110.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:41:37,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.51ms. Allocated memory is still 140.5MB. Free memory was 106.4MB in the beginning and 78.7MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 02:41:37,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.26ms. Allocated memory is still 140.5MB. Free memory was 78.7MB in the beginning and 73.3MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:41:37,660 INFO L158 Benchmark]: Boogie Preprocessor took 35.39ms. Allocated memory is still 140.5MB. Free memory was 73.3MB in the beginning and 68.6MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:41:37,660 INFO L158 Benchmark]: RCFGBuilder took 944.12ms. Allocated memory was 140.5MB in the beginning and 211.8MB in the end (delta: 71.3MB). Free memory was 68.6MB in the beginning and 135.9MB in the end (delta: -67.3MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2022-12-15 02:41:37,660 INFO L158 Benchmark]: CodeCheck took 228196.22ms. Allocated memory was 211.8MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 135.9MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2022-12-15 02:41:37,661 INFO L158 Benchmark]: Witness Printer took 69.07ms. Allocated memory is still 2.3GB. Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:41:37,662 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 213.2s, OverallIterations: 196, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 764628 SdHoareTripleChecker+Valid, 1294.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 763270 mSDsluCounter, 91935 SdHoareTripleChecker+Invalid, 1113.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 78876 mSDsCounter, 134960 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1628368 IncrementalHoareTripleChecker+Invalid, 1763328 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 134960 mSolverCounterUnsat, 13059 mSDtfsCounter, 1628368 mSolverCounterSat, 8.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 273047 GetRequests, 261837 SyntacticMatches, 9612 SemanticMatches, 1598 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1821058 ImplicationChecksByTransitivity, 148.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.1s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 36.2s InterpolantComputationTime, 41329 NumberOfCodeBlocks, 41329 NumberOfCodeBlocksAsserted, 195 NumberOfCheckSat, 41134 ConstructedInterpolants, 0 QuantifiedInterpolants, 220936 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 195 InterpolantComputations, 132 PerfectInterpolantSequences, 52829/61564 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 570]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: ((((!(a21 == 1) || (((a12 == 8 && 14 == a8) && 5 == a16) && a17 == 0)) || a20 == 1) || ((((a12 == 8 && !(a17 == 1)) && !(a7 == 1)) && a8 == 13) && a16 == 4)) || 15 <= a8) || (((a12 == 8 && 14 == a8) && a17 == 0) && a16 == 4) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((((!(a21 == 1) || (((a12 == 8 && 14 == a8) && 5 == a16) && a17 == 0)) || a20 == 1) || ((((a12 == 8 && !(a17 == 1)) && !(a7 == 1)) && a8 == 13) && a16 == 4)) || 15 <= a8) || (((a12 == 8 && 14 == a8) && a17 == 0) && a16 == 4) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 110.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.51ms. Allocated memory is still 140.5MB. Free memory was 106.4MB in the beginning and 78.7MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.26ms. Allocated memory is still 140.5MB. Free memory was 78.7MB in the beginning and 73.3MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.39ms. Allocated memory is still 140.5MB. Free memory was 73.3MB in the beginning and 68.6MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 944.12ms. Allocated memory was 140.5MB in the beginning and 211.8MB in the end (delta: 71.3MB). Free memory was 68.6MB in the beginning and 135.9MB in the end (delta: -67.3MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. * CodeCheck took 228196.22ms. Allocated memory was 211.8MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 135.9MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Witness Printer took 69.07ms. Allocated memory is still 2.3GB. Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 02:41:37,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c4a0f12-ada1-4165-9819-08c5dace5a4a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE