./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.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_fdc49b15-2831-434c-b91e-6433c52606fc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/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_fdc49b15-2831-434c-b91e-6433c52606fc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/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_fdc49b15-2831-434c-b91e-6433c52606fc/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 1936862b5856707e80b1aa2b38aa8e033b3615fe51a16f40b8e11843db1147ca --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:10:54,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:10:54,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:10:54,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:10:54,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:10:54,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:10:54,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:10:54,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:10:54,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:10:54,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:10:54,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:10:54,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:10:54,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:10:54,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:10:54,295 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:10:54,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:10:54,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:10:54,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:10:54,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:10:54,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:10:54,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:10:54,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:10:54,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:10:54,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:10:54,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:10:54,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:10:54,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:10:54,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:10:54,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:10:54,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:10:54,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:10:54,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:10:54,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:10:54,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:10:54,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:10:54,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:10:54,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:10:54,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:10:54,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:10:54,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:10:54,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:10:54,316 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:10:54,334 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:10:54,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:10:54,335 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:10:54,336 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:10:54,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:10:54,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:10:54,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:10:54,337 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:10:54,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:10:54,337 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:10:54,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:10:54,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:10:54,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:10:54,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:10:54,338 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:10:54,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:10:54,338 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:10:54,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:10:54,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:10:54,339 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:10:54,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:10:54,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:10:54,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:10:54,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:10:54,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:10:54,340 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:10:54,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:10:54,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:10:54,340 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_fdc49b15-2831-434c-b91e-6433c52606fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1936862b5856707e80b1aa2b38aa8e033b3615fe51a16f40b8e11843db1147ca [2022-12-14 18:10:54,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:10:54,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:10:54,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:10:54,530 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:10:54,530 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:10:54,531 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c [2022-12-14 18:10:57,074 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:10:57,283 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:10:57,284 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c [2022-12-14 18:10:57,292 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/bin/ukojak-rkRKPMF4O4/data/79ccb235d/5bb1d5558a994833a2c7ace6077e1145/FLAGf9ea9b367 [2022-12-14 18:10:57,633 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/bin/ukojak-rkRKPMF4O4/data/79ccb235d/5bb1d5558a994833a2c7ace6077e1145 [2022-12-14 18:10:57,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:10:57,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:10:57,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:10:57,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:10:57,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:10:57,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:57,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ff94966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57, skipping insertion in model container [2022-12-14 18:10:57,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:57,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:10:57,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:10:57,868 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_fdc49b15-2831-434c-b91e-6433c52606fc/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c[30998,31011] [2022-12-14 18:10:57,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:10:57,880 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:10:57,931 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_fdc49b15-2831-434c-b91e-6433c52606fc/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c[30998,31011] [2022-12-14 18:10:57,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:10:57,942 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:10:57,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57 WrapperNode [2022-12-14 18:10:57,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:10:57,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:10:57,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:10:57,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:10:57,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:57,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:57,986 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 959 [2022-12-14 18:10:57,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:10:57,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:10:57,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:10:57,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:10:57,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:57,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:57,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:57,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:58,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:58,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:58,016 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:58,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:58,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:10:58,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:10:58,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:10:58,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:10:58,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:57" (1/1) ... [2022-12-14 18:10:58,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:10:58,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:10:58,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:10:58,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc49b15-2831-434c-b91e-6433c52606fc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:10:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:10:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:10:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:10:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:10:58,200 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:10:58,202 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:10:58,900 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:10:59,578 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:10:59,578 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:10:59,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:10:59 BoogieIcfgContainer [2022-12-14 18:10:59,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:10:59,582 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:10:59,582 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:10:59,589 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:10:59,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:10:59" (1/1) ... [2022-12-14 18:10:59,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:10:59,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2022-12-14 18:10:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2022-12-14 18:10:59,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:10:59,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:59,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:02,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2022-12-14 18:11:02,040 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2022-12-14 18:11:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:11:02,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:02,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2022-12-14 18:11:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2022-12-14 18:11:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:11:03,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:03,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:05,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2022-12-14 18:11:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2022-12-14 18:11:05,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:11:05,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:05,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:05,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2022-12-14 18:11:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2022-12-14 18:11:06,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:11:06,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:06,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:07,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:08,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2022-12-14 18:11:08,265 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2022-12-14 18:11:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:11:08,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:08,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2022-12-14 18:11:10,631 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2022-12-14 18:11:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:11:10,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:10,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:11,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:12,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:12,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2022-12-14 18:11:12,859 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2022-12-14 18:11:12,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:11:12,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:12,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:13,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2022-12-14 18:11:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2022-12-14 18:11:13,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:11:13,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:13,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:13,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:13,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2022-12-14 18:11:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2022-12-14 18:11:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:11:13,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:13,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 188 states and 317 transitions. [2022-12-14 18:11:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 317 transitions. [2022-12-14 18:11:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:11:16,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:16,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:16,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 322 transitions. [2022-12-14 18:11:16,787 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 322 transitions. [2022-12-14 18:11:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:11:16,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:16,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 208 states and 360 transitions. [2022-12-14 18:11:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 360 transitions. [2022-12-14 18:11:24,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:11:24,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:24,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:24,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 226 states and 401 transitions. [2022-12-14 18:11:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 401 transitions. [2022-12-14 18:11:31,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:11:31,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:31,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:33,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 227 states and 402 transitions. [2022-12-14 18:11:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 402 transitions. [2022-12-14 18:11:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:11:33,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:33,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:33,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:41,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 246 states and 444 transitions. [2022-12-14 18:11:41,789 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 444 transitions. [2022-12-14 18:11:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:11:41,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:41,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 264 states and 482 transitions. [2022-12-14 18:11:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 482 transitions. [2022-12-14 18:11:49,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:11:49,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:49,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:51,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 284 states and 527 transitions. [2022-12-14 18:11:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 527 transitions. [2022-12-14 18:11:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:11:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 286 states and 534 transitions. [2022-12-14 18:12:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 534 transitions. [2022-12-14 18:12:00,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:12:00,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 287 states and 535 transitions. [2022-12-14 18:12:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 535 transitions. [2022-12-14 18:12:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:12:02,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:02,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:04,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 288 states and 536 transitions. [2022-12-14 18:12:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 536 transitions. [2022-12-14 18:12:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:12:04,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:04,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:06,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:13,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 303 states and 570 transitions. [2022-12-14 18:12:13,472 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 570 transitions. [2022-12-14 18:12:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:12:13,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:13,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 305 states and 580 transitions. [2022-12-14 18:12:16,003 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 580 transitions. [2022-12-14 18:12:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:12:16,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:16,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 307 states and 583 transitions. [2022-12-14 18:12:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 583 transitions. [2022-12-14 18:12:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:12:18,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:18,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:18,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 309 states and 585 transitions. [2022-12-14 18:12:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 585 transitions. [2022-12-14 18:12:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:12:20,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:20,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 310 states and 586 transitions. [2022-12-14 18:12:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 586 transitions. [2022-12-14 18:12:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:12:23,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:28,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:38,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:38,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 331 states and 625 transitions. [2022-12-14 18:12:38,722 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 625 transitions. [2022-12-14 18:12:38,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:12:38,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:38,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 349 states and 654 transitions. [2022-12-14 18:12:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 654 transitions. [2022-12-14 18:12:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:12:48,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:55,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:55,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 353 states and 667 transitions. [2022-12-14 18:12:55,168 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 667 transitions. [2022-12-14 18:12:55,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:12:55,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:55,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:58,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:13:00,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:00,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 355 states and 675 transitions. [2022-12-14 18:13:00,096 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 675 transitions. [2022-12-14 18:13:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:13:00,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:00,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:13:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 356 states and 677 transitions. [2022-12-14 18:13:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 677 transitions. [2022-12-14 18:13:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:13:04,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:04,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:09,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:13:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 372 states and 704 transitions. [2022-12-14 18:13:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 704 transitions. [2022-12-14 18:13:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:13:15,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:15,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:13:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 373 states and 705 transitions. [2022-12-14 18:13:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 705 transitions. [2022-12-14 18:13:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:13:20,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:20,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:23,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:13:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 374 states and 706 transitions. [2022-12-14 18:13:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 706 transitions. [2022-12-14 18:13:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:13:24,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:24,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:13:34,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 391 states and 736 transitions. [2022-12-14 18:13:34,620 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 736 transitions. [2022-12-14 18:13:34,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:13:34,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:34,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:13:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 397 states and 755 transitions. [2022-12-14 18:13:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 755 transitions. [2022-12-14 18:13:40,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:13:40,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:40,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:43,975 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:13:53,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:53,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 418 states and 795 transitions. [2022-12-14 18:13:53,890 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 795 transitions. [2022-12-14 18:13:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:13:53,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:53,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:10,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 433 states and 864 transitions. [2022-12-14 18:14:10,404 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 864 transitions. [2022-12-14 18:14:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:14:10,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:10,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:14,845 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:28,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 448 states and 930 transitions. [2022-12-14 18:14:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 930 transitions. [2022-12-14 18:14:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:14:28,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:28,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:32,002 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 460 states and 951 transitions. [2022-12-14 18:14:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 951 transitions. [2022-12-14 18:14:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:14:41,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 473 states and 977 transitions. [2022-12-14 18:14:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 977 transitions. [2022-12-14 18:14:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:14:53,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:53,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:56,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 474 states and 986 transitions. [2022-12-14 18:14:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 986 transitions. [2022-12-14 18:14:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:14:56,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:56,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:09,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 486 states and 1014 transitions. [2022-12-14 18:15:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1014 transitions. [2022-12-14 18:15:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:15:09,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:09,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:12,825 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 501 states and 1068 transitions. [2022-12-14 18:15:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1068 transitions. [2022-12-14 18:15:25,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:15:25,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:25,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:25,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:27,623 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:28,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 502 states and 1069 transitions. [2022-12-14 18:15:28,697 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1069 transitions. [2022-12-14 18:15:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:15:28,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:28,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:41,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 517 states and 1113 transitions. [2022-12-14 18:15:41,480 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1113 transitions. [2022-12-14 18:15:41,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:15:41,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:41,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 533 states and 1156 transitions. [2022-12-14 18:15:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1156 transitions. [2022-12-14 18:15:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:15:58,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:58,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:01,059 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 542 states and 1172 transitions. [2022-12-14 18:16:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1172 transitions. [2022-12-14 18:16:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:16:08,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:08,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:09,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 544 states and 1186 transitions. [2022-12-14 18:16:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1186 transitions. [2022-12-14 18:16:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:16:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:15,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:21,820 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:37,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:37,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 559 states and 1228 transitions. [2022-12-14 18:16:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1228 transitions. [2022-12-14 18:16:37,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:16:37,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:37,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 560 states and 1235 transitions. [2022-12-14 18:16:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1235 transitions. [2022-12-14 18:16:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:16:42,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:42,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 570 states and 1265 transitions. [2022-12-14 18:16:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1265 transitions. [2022-12-14 18:16:56,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:16:56,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:56,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 571 states and 1270 transitions. [2022-12-14 18:17:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1270 transitions. [2022-12-14 18:17:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:17:02,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:02,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:23,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 587 states and 1318 transitions. [2022-12-14 18:17:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1318 transitions. [2022-12-14 18:17:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:17:23,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:23,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:26,014 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:32,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:32,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 595 states and 1331 transitions. [2022-12-14 18:17:32,955 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1331 transitions. [2022-12-14 18:17:32,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:17:32,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:32,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:35,405 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:45,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:45,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 605 states and 1362 transitions. [2022-12-14 18:17:45,905 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1362 transitions. [2022-12-14 18:17:45,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:17:45,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:45,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 606 states and 1368 transitions. [2022-12-14 18:17:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1368 transitions. [2022-12-14 18:17:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:17:49,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:49,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 607 states and 1374 transitions. [2022-12-14 18:17:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1374 transitions. [2022-12-14 18:17:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:17:53,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:53,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:09,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:09,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 612 states and 1398 transitions. [2022-12-14 18:18:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1398 transitions. [2022-12-14 18:18:09,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:18:09,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:09,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 618 states and 1424 transitions. [2022-12-14 18:18:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1424 transitions. [2022-12-14 18:18:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:18:26,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:26,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 620 states and 1441 transitions. [2022-12-14 18:18:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1441 transitions. [2022-12-14 18:18:33,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:18:33,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:33,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:00,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:00,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 636 states and 1493 transitions. [2022-12-14 18:19:00,291 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1493 transitions. [2022-12-14 18:19:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:19:00,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:00,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:05,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 637 states and 1498 transitions. [2022-12-14 18:19:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1498 transitions. [2022-12-14 18:19:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:19:05,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:05,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:10,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 638 states and 1502 transitions. [2022-12-14 18:19:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1502 transitions. [2022-12-14 18:19:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:19:10,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:10,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 657 states and 1539 transitions. [2022-12-14 18:19:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1539 transitions. [2022-12-14 18:19:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:19:31,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:31,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 662 states and 1560 transitions. [2022-12-14 18:19:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1560 transitions. [2022-12-14 18:19:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:19:43,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:43,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:19:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 665 states and 1565 transitions. [2022-12-14 18:19:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1565 transitions. [2022-12-14 18:19:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:19:54,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:54,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:09,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:09,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 673 states and 1595 transitions. [2022-12-14 18:20:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1595 transitions. [2022-12-14 18:20:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:20:09,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:09,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 677 states and 1615 transitions. [2022-12-14 18:20:17,106 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1615 transitions. [2022-12-14 18:20:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:20:17,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:17,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:17,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:19,206 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:20,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 678 states and 1616 transitions. [2022-12-14 18:20:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1616 transitions. [2022-12-14 18:20:20,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:20:20,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:20,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 684 states and 1644 transitions. [2022-12-14 18:20:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1644 transitions. [2022-12-14 18:20:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:20:31,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:31,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:35,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:35,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 685 states and 1654 transitions. [2022-12-14 18:20:35,505 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1654 transitions. [2022-12-14 18:20:35,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:20:35,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:35,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 692 states and 1679 transitions. [2022-12-14 18:20:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1679 transitions. [2022-12-14 18:20:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:20:47,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:47,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:51,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:51,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 693 states and 1683 transitions. [2022-12-14 18:20:51,207 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1683 transitions. [2022-12-14 18:20:51,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:20:51,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:51,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:53,320 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:20:55,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:55,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 694 states and 1688 transitions. [2022-12-14 18:20:55,292 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1688 transitions. [2022-12-14 18:20:55,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:20:55,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:55,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:57,356 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 697 states and 1693 transitions. [2022-12-14 18:21:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1693 transitions. [2022-12-14 18:21:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:21:01,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:01,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:03,990 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 698 states and 1697 transitions. [2022-12-14 18:21:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1697 transitions. [2022-12-14 18:21:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:21:05,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:05,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:09,250 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 706 states and 1729 transitions. [2022-12-14 18:21:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1729 transitions. [2022-12-14 18:21:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:21:25,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:25,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:30,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:30,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 707 states and 1730 transitions. [2022-12-14 18:21:30,512 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1730 transitions. [2022-12-14 18:21:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:21:30,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:30,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:40,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:40,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 711 states and 1755 transitions. [2022-12-14 18:21:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1755 transitions. [2022-12-14 18:21:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:21:40,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:40,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 714 states and 1767 transitions. [2022-12-14 18:21:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1767 transitions. [2022-12-14 18:21:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:21:51,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:51,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:55,039 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:56,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 715 states and 1773 transitions. [2022-12-14 18:21:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1773 transitions. [2022-12-14 18:21:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:21:56,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:56,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:00,490 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:05,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 719 states and 1794 transitions. [2022-12-14 18:22:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1794 transitions. [2022-12-14 18:22:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:22:05,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:05,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:09,242 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:11,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:11,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 720 states and 1798 transitions. [2022-12-14 18:22:11,810 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1798 transitions. [2022-12-14 18:22:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:22:11,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:11,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:15,926 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:21,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 722 states and 1803 transitions. [2022-12-14 18:22:21,294 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1803 transitions. [2022-12-14 18:22:21,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:22:21,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:21,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:24,462 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:30,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:30,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 725 states and 1820 transitions. [2022-12-14 18:22:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1820 transitions. [2022-12-14 18:22:30,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:22:30,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:30,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 726 states and 1820 transitions. [2022-12-14 18:22:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1820 transitions. [2022-12-14 18:22:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:22:35,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:35,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:40,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:40,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 727 states and 1824 transitions. [2022-12-14 18:22:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1824 transitions. [2022-12-14 18:22:40,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:22:40,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:40,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:40,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:44,002 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:49,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 729 states and 1827 transitions. [2022-12-14 18:22:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1827 transitions. [2022-12-14 18:22:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:22:49,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:49,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:04,581 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 768 states and 1949 transitions. [2022-12-14 18:24:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1949 transitions. [2022-12-14 18:24:02,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:24:02,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:02,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.