./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-1.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_f21974e7-8ff7-4b38-a1b7-00437e0da607/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/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_f21974e7-8ff7-4b38-a1b7-00437e0da607/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/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_f21974e7-8ff7-4b38-a1b7-00437e0da607/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 cc9459d71a43b78b6be6f61a2c5766a75503f0e4a415faec33f88f27c796c833 --- 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 19:53:05,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:53:05,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:53:05,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:53:05,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:53:05,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:53:05,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:53:05,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:53:05,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:53:05,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:53:05,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:53:05,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:53:05,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:53:05,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:53:05,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:53:05,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:53:05,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:53:05,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:53:05,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:53:05,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:53:05,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:53:05,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:53:05,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:53:05,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:53:05,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:53:05,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:53:05,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:53:05,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:53:05,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:53:05,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:53:05,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:53:05,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:53:05,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:53:05,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:53:05,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:53:05,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:53:05,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:53:05,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:53:05,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:53:05,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:53:05,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:53:05,641 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:53:05,658 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:53:05,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:53:05,659 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:53:05,660 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:53:05,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:53:05,660 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:53:05,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:53:05,661 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:53:05,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:53:05,661 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:53:05,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:53:05,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:53:05,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:53:05,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:53:05,662 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:53:05,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:53:05,662 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:53:05,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:53:05,662 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:53:05,663 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:53:05,663 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:53:05,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:53:05,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:53:05,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:53:05,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:53:05,664 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:53:05,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:53:05,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:53:05,664 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_f21974e7-8ff7-4b38-a1b7-00437e0da607/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc9459d71a43b78b6be6f61a2c5766a75503f0e4a415faec33f88f27c796c833 [2022-12-14 19:53:05,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:53:05,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:53:05,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:53:05,873 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:53:05,873 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:53:05,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-1.c [2022-12-14 19:53:08,568 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:53:08,967 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:53:08,967 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-1.c [2022-12-14 19:53:08,998 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/bin/ukojak-rkRKPMF4O4/data/e57d1a33e/b751e7f6a99c40159058cc01c416a515/FLAG52b0bc8a7 [2022-12-14 19:53:09,009 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/bin/ukojak-rkRKPMF4O4/data/e57d1a33e/b751e7f6a99c40159058cc01c416a515 [2022-12-14 19:53:09,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:53:09,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:53:09,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:53:09,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:53:09,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:53:09,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:53:09" (1/1) ... [2022-12-14 19:53:09,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3203d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:09, skipping insertion in model container [2022-12-14 19:53:09,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:53:09" (1/1) ... [2022-12-14 19:53:09,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:53:09,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:53:10,569 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_f21974e7-8ff7-4b38-a1b7-00437e0da607/sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-1.c[380593,380606] [2022-12-14 19:53:10,592 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_f21974e7-8ff7-4b38-a1b7-00437e0da607/sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-1.c[383339,383352] [2022-12-14 19:53:10,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:53:10,804 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:53:11,640 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_f21974e7-8ff7-4b38-a1b7-00437e0da607/sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-1.c[380593,380606] [2022-12-14 19:53:11,644 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_f21974e7-8ff7-4b38-a1b7-00437e0da607/sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-1.c[383339,383352] [2022-12-14 19:53:11,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:53:11,715 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:53:11,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11 WrapperNode [2022-12-14 19:53:11,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:53:11,717 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:53:11,717 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:53:11,717 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:53:11,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11" (1/1) ... [2022-12-14 19:53:11,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11" (1/1) ... [2022-12-14 19:53:11,995 INFO L138 Inliner]: procedures = 60, calls = 65, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 12967 [2022-12-14 19:53:11,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:53:11,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:53:11,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:53:11,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:53:12,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11" (1/1) ... [2022-12-14 19:53:12,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11" (1/1) ... [2022-12-14 19:53:12,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11" (1/1) ... [2022-12-14 19:53:12,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11" (1/1) ... [2022-12-14 19:53:12,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11" (1/1) ... [2022-12-14 19:53:12,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11" (1/1) ... [2022-12-14 19:53:12,192 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11" (1/1) ... [2022-12-14 19:53:12,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11" (1/1) ... [2022-12-14 19:53:12,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:53:12,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:53:12,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:53:12,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:53:12,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:53:11" (1/1) ... [2022-12-14 19:53:12,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:53:12,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:53:12,266 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:53:12,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21974e7-8ff7-4b38-a1b7-00437e0da607/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:53:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:53:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 19:53:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 19:53:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 19:53:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 19:53:12,332 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 19:53:12,332 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 19:53:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 19:53:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 19:53:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 19:53:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 19:53:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 19:53:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 19:53:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:53:12,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:53:12,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:53:12,433 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:53:12,435 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:53:18,133 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:53:19,689 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:53:19,689 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-12-14 19:53:19,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:53:19 BoogieIcfgContainer [2022-12-14 19:53:19,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:53:19,694 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:53:19,694 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:53:19,701 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:53:19,701 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:53:19" (1/1) ... [2022-12-14 19:53:19,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:53:19,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:19,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 1787 states and 3493 transitions. [2022-12-14 19:53:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3493 transitions. [2022-12-14 19:53:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:19,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:19,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:20,072 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 19:53:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1813 states and 3543 transitions. [2022-12-14 19:53:20,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3543 transitions. [2022-12-14 19:53:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:20,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:20,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:20,355 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 19:53:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1814 states and 3543 transitions. [2022-12-14 19:53:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3543 transitions. [2022-12-14 19:53:20,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:20,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:20,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:20,507 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 19:53:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:20,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1815 states and 3543 transitions. [2022-12-14 19:53:20,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 3543 transitions. [2022-12-14 19:53:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:20,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:20,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:20,627 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 19:53:20,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1816 states and 3543 transitions. [2022-12-14 19:53:20,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3543 transitions. [2022-12-14 19:53:20,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:20,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:20,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:20,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:20,737 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 19:53:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1817 states and 3543 transitions. [2022-12-14 19:53:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3543 transitions. [2022-12-14 19:53:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:20,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:20,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:20,835 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 19:53:20,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1818 states and 3543 transitions. [2022-12-14 19:53:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3543 transitions. [2022-12-14 19:53:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:20,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:20,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:20,895 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 19:53:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1819 states and 3543 transitions. [2022-12-14 19:53:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3543 transitions. [2022-12-14 19:53:20,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:20,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:20,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:20,957 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 19:53:20,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1820 states and 3543 transitions. [2022-12-14 19:53:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3543 transitions. [2022-12-14 19:53:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:20,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:20,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,023 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 19:53:21,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1821 states and 3543 transitions. [2022-12-14 19:53:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3543 transitions. [2022-12-14 19:53:21,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:21,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,097 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 19:53:21,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1842 states and 3584 transitions. [2022-12-14 19:53:21,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3584 transitions. [2022-12-14 19:53:21,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:21,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,273 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 19:53:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1843 states and 3584 transitions. [2022-12-14 19:53:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3584 transitions. [2022-12-14 19:53:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:21,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,336 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 19:53:21,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1844 states and 3584 transitions. [2022-12-14 19:53:21,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3584 transitions. [2022-12-14 19:53:21,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:21,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,399 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 19:53:21,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1845 states and 3584 transitions. [2022-12-14 19:53:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3584 transitions. [2022-12-14 19:53:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,459 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 19:53:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1846 states and 3584 transitions. [2022-12-14 19:53:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3584 transitions. [2022-12-14 19:53:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:21,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,519 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 19:53:21,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1847 states and 3584 transitions. [2022-12-14 19:53:21,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3584 transitions. [2022-12-14 19:53:21,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:21,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,576 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 19:53:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1848 states and 3584 transitions. [2022-12-14 19:53:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3584 transitions. [2022-12-14 19:53:21,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:21,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,656 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 19:53:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1865 states and 3619 transitions. [2022-12-14 19:53:21,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3619 transitions. [2022-12-14 19:53:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:21,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,874 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 19:53:21,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1866 states and 3619 transitions. [2022-12-14 19:53:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3619 transitions. [2022-12-14 19:53:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:21,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,931 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 19:53:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1867 states and 3619 transitions. [2022-12-14 19:53:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3619 transitions. [2022-12-14 19:53:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:21,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,992 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 19:53:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1868 states and 3619 transitions. [2022-12-14 19:53:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3619 transitions. [2022-12-14 19:53:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:22,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:22,047 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 19:53:22,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1869 states and 3619 transitions. [2022-12-14 19:53:22,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3619 transitions. [2022-12-14 19:53:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:22,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:22,101 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 19:53:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1870 states and 3619 transitions. [2022-12-14 19:53:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3619 transitions. [2022-12-14 19:53:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:22,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:22,177 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 19:53:22,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1881 states and 3642 transitions. [2022-12-14 19:53:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3642 transitions. [2022-12-14 19:53:22,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:22,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:22,399 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 19:53:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1882 states and 3642 transitions. [2022-12-14 19:53:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3642 transitions. [2022-12-14 19:53:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:22,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:22,458 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 19:53:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1883 states and 3642 transitions. [2022-12-14 19:53:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3642 transitions. [2022-12-14 19:53:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:22,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:22,516 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 19:53:22,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1884 states and 3642 transitions. [2022-12-14 19:53:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3642 transitions. [2022-12-14 19:53:22,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:22,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:22,596 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 19:53:22,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1889 states and 3653 transitions. [2022-12-14 19:53:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3653 transitions. [2022-12-14 19:53:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:22,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:22,818 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 19:53:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1890 states and 3653 transitions. [2022-12-14 19:53:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3653 transitions. [2022-12-14 19:53:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:53:22,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:22,865 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 19:53:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 1898 states and 3668 transitions. [2022-12-14 19:53:22,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3668 transitions. [2022-12-14 19:53:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:53:22,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:53:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:24,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1929 states and 3731 transitions. [2022-12-14 19:53:24,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3731 transitions. [2022-12-14 19:53:24,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:53:24,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:24,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:24,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:24,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1931 states and 3736 transitions. [2022-12-14 19:53:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3736 transitions. [2022-12-14 19:53:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:53:24,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:24,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 1939 states and 3753 transitions. [2022-12-14 19:53:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3753 transitions. [2022-12-14 19:53:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:53:26,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:26,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:27,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 1953 states and 3782 transitions. [2022-12-14 19:53:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3782 transitions. [2022-12-14 19:53:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:53:27,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:27,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:30,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 1976 states and 3829 transitions. [2022-12-14 19:53:30,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3829 transitions. [2022-12-14 19:53:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:30,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:30,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:30,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 1977 states and 3830 transitions. [2022-12-14 19:53:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3830 transitions. [2022-12-14 19:53:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:30,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:30,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:31,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 1978 states and 3831 transitions. [2022-12-14 19:53:31,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3831 transitions. [2022-12-14 19:53:31,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:31,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:31,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 1979 states and 3832 transitions. [2022-12-14 19:53:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3832 transitions. [2022-12-14 19:53:31,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:31,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:31,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 1980 states and 3833 transitions. [2022-12-14 19:53:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3833 transitions. [2022-12-14 19:53:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:31,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:31,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:31,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:53:35,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 2013 states and 3903 transitions. [2022-12-14 19:53:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3903 transitions. [2022-12-14 19:53:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:35,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:35,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:35,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:35,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:35,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4026 states to 2014 states and 3904 transitions. [2022-12-14 19:53:35,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3904 transitions. [2022-12-14 19:53:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:35,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:35,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:35,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 2016 states and 3909 transitions. [2022-12-14 19:53:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3909 transitions. [2022-12-14 19:53:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:35,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:35,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:36,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 2024 states and 3926 transitions. [2022-12-14 19:53:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3926 transitions. [2022-12-14 19:53:36,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:36,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:36,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 2025 states and 3927 transitions. [2022-12-14 19:53:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3927 transitions. [2022-12-14 19:53:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:36,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:36,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:36,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 2039 states and 3956 transitions. [2022-12-14 19:53:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3956 transitions. [2022-12-14 19:53:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:38,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:38,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:38,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:38,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 2040 states and 3957 transitions. [2022-12-14 19:53:38,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3957 transitions. [2022-12-14 19:53:38,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:38,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:38,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:38,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2063 states and 4005 transitions. [2022-12-14 19:53:41,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 4005 transitions. [2022-12-14 19:53:41,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:53:41,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:41,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:53:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4089 states to 2039 states and 3962 transitions. [2022-12-14 19:53:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3962 transitions. [2022-12-14 19:53:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:41,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:41,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4090 states to 2040 states and 3963 transitions. [2022-12-14 19:53:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3963 transitions. [2022-12-14 19:53:41,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:41,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:41,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 2041 states and 3964 transitions. [2022-12-14 19:53:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3964 transitions. [2022-12-14 19:53:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:41,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:41,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:41,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4092 states to 2042 states and 3965 transitions. [2022-12-14 19:53:41,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3965 transitions. [2022-12-14 19:53:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:41,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:41,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:41,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 2043 states and 3966 transitions. [2022-12-14 19:53:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3966 transitions. [2022-12-14 19:53:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:41,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:41,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:53:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 2078 states and 4043 transitions. [2022-12-14 19:53:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 4043 transitions. [2022-12-14 19:53:47,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:47,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:47,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:47,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 2079 states and 4044 transitions. [2022-12-14 19:53:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 4044 transitions. [2022-12-14 19:53:47,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:47,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:47,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:47,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:47,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4219 states to 2081 states and 4049 transitions. [2022-12-14 19:53:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 4049 transitions. [2022-12-14 19:53:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:47,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:47,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:47,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:48,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 2089 states and 4066 transitions. [2022-12-14 19:53:48,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4066 transitions. [2022-12-14 19:53:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:48,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:48,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:49,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:49,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4239 states to 2090 states and 4067 transitions. [2022-12-14 19:53:49,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4067 transitions. [2022-12-14 19:53:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:49,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:49,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:49,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:51,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 2104 states and 4096 transitions. [2022-12-14 19:53:51,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 4096 transitions. [2022-12-14 19:53:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:51,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:51,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:51,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2105 states and 4097 transitions. [2022-12-14 19:53:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 4097 transitions. [2022-12-14 19:53:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:51,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:51,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:55,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2127 states and 4144 transitions. [2022-12-14 19:53:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 4144 transitions. [2022-12-14 19:53:55,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:53:55,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:55,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:55,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2103 states and 4099 transitions. [2022-12-14 19:53:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 4099 transitions. [2022-12-14 19:53:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:53:55,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:55,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:55,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 2104 states and 4100 transitions. [2022-12-14 19:53:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 4100 transitions. [2022-12-14 19:53:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:53:55,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:55,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:56,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:56,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 2105 states and 4101 transitions. [2022-12-14 19:53:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 4101 transitions. [2022-12-14 19:53:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:53:56,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:56,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:56,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2106 states and 4102 transitions. [2022-12-14 19:53:56,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4102 transitions. [2022-12-14 19:53:56,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:53:56,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:56,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:53:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2107 states and 4103 transitions. [2022-12-14 19:53:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 4103 transitions. [2022-12-14 19:53:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:53:56,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:56,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:56,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:57,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:54:05,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 2145 states and 4189 transitions. [2022-12-14 19:54:05,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 4189 transitions. [2022-12-14 19:54:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:54:05,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:05,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2146 states and 4190 transitions. [2022-12-14 19:54:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 4190 transitions. [2022-12-14 19:54:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:54:06,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:06,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2148 states and 4195 transitions. [2022-12-14 19:54:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4195 transitions. [2022-12-14 19:54:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:54:06,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:06,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2156 states and 4212 transitions. [2022-12-14 19:54:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4212 transitions. [2022-12-14 19:54:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:54:08,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:08,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 2157 states and 4213 transitions. [2022-12-14 19:54:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 4213 transitions. [2022-12-14 19:54:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:54:08,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:08,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:08,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 2171 states and 4243 transitions. [2022-12-14 19:54:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 4243 transitions. [2022-12-14 19:54:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:54:11,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:11,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:12,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:12,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 2172 states and 4244 transitions. [2022-12-14 19:54:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 4244 transitions. [2022-12-14 19:54:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:54:12,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:12,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:16,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:16,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2191 states and 4285 transitions. [2022-12-14 19:54:16,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 4285 transitions. [2022-12-14 19:54:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:54:16,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:16,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:16,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:17,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:17,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 2194 states and 4291 transitions. [2022-12-14 19:54:17,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 4291 transitions. [2022-12-14 19:54:17,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:54:17,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:17,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:17,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 2171 states and 4247 transitions. [2022-12-14 19:54:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 4247 transitions. [2022-12-14 19:54:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:18,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:18,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:18,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 2172 states and 4248 transitions. [2022-12-14 19:54:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 4248 transitions. [2022-12-14 19:54:18,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:18,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:18,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:18,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2173 states and 4249 transitions. [2022-12-14 19:54:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 4249 transitions. [2022-12-14 19:54:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:18,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:18,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:19,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2174 states and 4250 transitions. [2022-12-14 19:54:19,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4250 transitions. [2022-12-14 19:54:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:19,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:19,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:19,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:19,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2175 states and 4251 transitions. [2022-12-14 19:54:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 4251 transitions. [2022-12-14 19:54:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:19,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:19,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:19,475 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:54:19,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:19,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2175 states and 4250 transitions. [2022-12-14 19:54:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 4250 transitions. [2022-12-14 19:54:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:19,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:19,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:19,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:19,577 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:54:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 2177 states and 4254 transitions. [2022-12-14 19:54:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 4254 transitions. [2022-12-14 19:54:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:19,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:54:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2178 states and 4255 transitions. [2022-12-14 19:54:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 4255 transitions. [2022-12-14 19:54:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:19,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:19,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:54:33,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:33,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 2218 states and 4348 transitions. [2022-12-14 19:54:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 4348 transitions. [2022-12-14 19:54:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:33,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:33,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:33,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4633 states to 2219 states and 4349 transitions. [2022-12-14 19:54:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 4349 transitions. [2022-12-14 19:54:33,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:33,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:33,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:33,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 2221 states and 4354 transitions. [2022-12-14 19:54:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4354 transitions. [2022-12-14 19:54:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:34,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:34,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:35,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 2229 states and 4371 transitions. [2022-12-14 19:54:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 4371 transitions. [2022-12-14 19:54:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:35,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:35,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4660 states to 2230 states and 4372 transitions. [2022-12-14 19:54:36,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 4372 transitions. [2022-12-14 19:54:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:36,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:36,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:40,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 2243 states and 4401 transitions. [2022-12-14 19:54:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4401 transitions. [2022-12-14 19:54:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:40,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:40,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:40,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 2244 states and 4402 transitions. [2022-12-14 19:54:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 4402 transitions. [2022-12-14 19:54:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:40,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:40,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:40,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:44,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2257 states and 4431 transitions. [2022-12-14 19:54:44,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 4431 transitions. [2022-12-14 19:54:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:44,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:44,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:48,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4741 states to 2266 states and 4449 transitions. [2022-12-14 19:54:48,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 4449 transitions. [2022-12-14 19:54:48,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:54:48,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:48,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:48,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:48,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:48,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 2243 states and 4405 transitions. [2022-12-14 19:54:48,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4405 transitions. [2022-12-14 19:54:48,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:54:48,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:48,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:48,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 2244 states and 4406 transitions. [2022-12-14 19:54:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 4406 transitions. [2022-12-14 19:54:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:54:49,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:49,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2245 states and 4407 transitions. [2022-12-14 19:54:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4407 transitions. [2022-12-14 19:54:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:54:49,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:49,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:49,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4694 states to 2246 states and 4408 transitions. [2022-12-14 19:54:49,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 4408 transitions. [2022-12-14 19:54:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:54:49,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:49,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:49,810 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:54:50,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:50,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 2247 states and 4409 transitions. [2022-12-14 19:54:50,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 4409 transitions. [2022-12-14 19:54:50,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:54:50,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:50,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:50,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:54:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 2249 states and 4413 transitions. [2022-12-14 19:54:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 4413 transitions. [2022-12-14 19:54:50,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:54:50,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:50,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:54:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:50,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2251 states and 4417 transitions. [2022-12-14 19:54:50,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 4417 transitions. [2022-12-14 19:54:50,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:54:50,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:50,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:50,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:54:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4749 states to 2261 states and 4439 transitions. [2022-12-14 19:54:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 4439 transitions. [2022-12-14 19:54:55,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:54:55,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:55,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:55,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:55,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:54:55,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 2262 states and 4440 transitions. [2022-12-14 19:54:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 4440 transitions. [2022-12-14 19:54:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:54:55,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:55,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:55:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4914 states to 2304 states and 4540 transitions. [2022-12-14 19:55:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 4540 transitions. [2022-12-14 19:55:14,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:55:14,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:14,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:15,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4915 states to 2305 states and 4541 transitions. [2022-12-14 19:55:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 4541 transitions. [2022-12-14 19:55:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:55:15,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:15,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 2307 states and 4546 transitions. [2022-12-14 19:55:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 4546 transitions. [2022-12-14 19:55:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:55:16,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:16,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:20,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2315 states and 4564 transitions. [2022-12-14 19:55:20,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2315 states and 4564 transitions. [2022-12-14 19:55:20,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:55:20,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:20,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4943 states to 2316 states and 4565 transitions. [2022-12-14 19:55:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 4565 transitions. [2022-12-14 19:55:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:55:20,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:20,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:20,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4968 states to 2326 states and 4588 transitions. [2022-12-14 19:55:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 4588 transitions. [2022-12-14 19:55:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:55:24,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:24,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:25,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:25,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 2329 states and 4594 transitions. [2022-12-14 19:55:25,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 4594 transitions. [2022-12-14 19:55:25,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:55:25,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:25,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:25,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:26,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:26,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4976 states to 2331 states and 4596 transitions. [2022-12-14 19:55:26,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 4596 transitions. [2022-12-14 19:55:26,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:55:26,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:26,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:36,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:36,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5025 states to 2353 states and 4643 transitions. [2022-12-14 19:55:36,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 4643 transitions. [2022-12-14 19:55:36,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:55:36,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:36,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:37,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 2330 states and 4599 transitions. [2022-12-14 19:55:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4599 transitions. [2022-12-14 19:55:37,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:55:37,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:37,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:38,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:38,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4975 states to 2331 states and 4600 transitions. [2022-12-14 19:55:38,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 4600 transitions. [2022-12-14 19:55:38,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:55:38,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:38,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:38,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4976 states to 2332 states and 4601 transitions. [2022-12-14 19:55:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 4601 transitions. [2022-12-14 19:55:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:55:38,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:38,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:38,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 2333 states and 4602 transitions. [2022-12-14 19:55:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 4602 transitions. [2022-12-14 19:55:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:55:38,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:38,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:38,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:55:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 2334 states and 4603 transitions. [2022-12-14 19:55:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 4603 transitions. [2022-12-14 19:55:39,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:55:39,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:39,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:55:40,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:40,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4981 states to 2336 states and 4606 transitions. [2022-12-14 19:55:40,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 4606 transitions. [2022-12-14 19:55:40,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:55:40,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:40,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:40,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:55:40,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:40,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4985 states to 2338 states and 4610 transitions. [2022-12-14 19:55:40,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 4610 transitions. [2022-12-14 19:55:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:55:40,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:40,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:55:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 2340 states and 4614 transitions. [2022-12-14 19:55:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 4614 transitions. [2022-12-14 19:55:40,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:55:40,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:40,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:40,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:40,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:55:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:48,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5019 states to 2352 states and 4642 transitions. [2022-12-14 19:55:48,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 4642 transitions. [2022-12-14 19:55:48,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:55:48,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:48,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:55:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 2353 states and 4643 transitions. [2022-12-14 19:55:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 4643 transitions. [2022-12-14 19:55:48,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:55:48,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:48,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:55:48,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:48,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 2355 states and 4647 transitions. [2022-12-14 19:55:48,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 4647 transitions. [2022-12-14 19:55:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:55:48,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:48,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:50,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:56:19,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 2399 states and 4756 transitions. [2022-12-14 19:56:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 4756 transitions. [2022-12-14 19:56:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:56:19,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:19,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 2400 states and 4757 transitions. [2022-12-14 19:56:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 4757 transitions. [2022-12-14 19:56:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:56:19,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:19,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:20,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5211 states to 2402 states and 4762 transitions. [2022-12-14 19:56:20,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 4762 transitions. [2022-12-14 19:56:20,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:56:20,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:20,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 2409 states and 4779 transitions. [2022-12-14 19:56:24,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 4779 transitions. [2022-12-14 19:56:24,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:56:24,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:24,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:24,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:25,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5231 states to 2410 states and 4780 transitions. [2022-12-14 19:56:25,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 4780 transitions. [2022-12-14 19:56:25,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:56:25,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:25,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:31,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 2420 states and 4803 transitions. [2022-12-14 19:56:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 4803 transitions. [2022-12-14 19:56:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:56:31,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:31,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:32,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 2423 states and 4809 transitions. [2022-12-14 19:56:32,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 4809 transitions. [2022-12-14 19:56:32,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:56:32,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:32,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:34,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 2425 states and 4811 transitions. [2022-12-14 19:56:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 4811 transitions. [2022-12-14 19:56:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:56:34,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:34,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:48,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5313 states to 2447 states and 4858 transitions. [2022-12-14 19:56:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 4858 transitions. [2022-12-14 19:56:48,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:56:48,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:48,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:48,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:49,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:49,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 2424 states and 4814 transitions. [2022-12-14 19:56:49,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4814 transitions. [2022-12-14 19:56:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:56:49,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:49,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 2425 states and 4815 transitions. [2022-12-14 19:56:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 4815 transitions. [2022-12-14 19:56:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:56:49,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:49,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:49,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:50,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 2426 states and 4816 transitions. [2022-12-14 19:56:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 4816 transitions. [2022-12-14 19:56:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:56:50,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:50,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:50,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 2427 states and 4817 transitions. [2022-12-14 19:56:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 4817 transitions. [2022-12-14 19:56:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:56:50,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:50,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:56:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5265 states to 2428 states and 4818 transitions. [2022-12-14 19:56:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 4818 transitions. [2022-12-14 19:56:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:56:51,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:51,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:51,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:56:51,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 2430 states and 4821 transitions. [2022-12-14 19:56:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 4821 transitions. [2022-12-14 19:56:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:56:51,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:51,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:51,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:56:52,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:52,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 2432 states and 4824 transitions. [2022-12-14 19:56:52,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 4824 transitions. [2022-12-14 19:56:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:56:52,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:52,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:52,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:57:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:04,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5311 states to 2446 states and 4862 transitions. [2022-12-14 19:57:04,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 4862 transitions. [2022-12-14 19:57:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:57:04,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:04,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:04,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:57:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5312 states to 2447 states and 4863 transitions. [2022-12-14 19:57:05,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 4863 transitions. [2022-12-14 19:57:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:57:05,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:05,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:05,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:57:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5315 states to 2449 states and 4866 transitions. [2022-12-14 19:57:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 4866 transitions. [2022-12-14 19:57:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:57:06,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:06,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:57:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 2451 states and 4870 transitions. [2022-12-14 19:57:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 4870 transitions. [2022-12-14 19:57:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:57:06,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:06,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:57:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:07,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 2453 states and 4874 transitions. [2022-12-14 19:57:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 4874 transitions. [2022-12-14 19:57:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:57:07,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:07,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:57:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:23,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5383 states to 2468 states and 4914 transitions. [2022-12-14 19:57:23,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 4914 transitions. [2022-12-14 19:57:23,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:57:23,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:23,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:58:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5569 states to 2514 states and 5031 transitions. [2022-12-14 19:58:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 5031 transitions. [2022-12-14 19:58:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:58:05,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:05,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:05,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5570 states to 2515 states and 5032 transitions. [2022-12-14 19:58:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 5032 transitions. [2022-12-14 19:58:06,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:58:06,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:06,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:06,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5578 states to 2517 states and 5038 transitions. [2022-12-14 19:58:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 5038 transitions. [2022-12-14 19:58:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:58:08,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:08,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 2524 states and 5055 transitions. [2022-12-14 19:58:14,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 5055 transitions. [2022-12-14 19:58:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:58:14,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:14,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:16,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5599 states to 2526 states and 5057 transitions. [2022-12-14 19:58:16,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 5057 transitions. [2022-12-14 19:58:16,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:58:16,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:16,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:20,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5612 states to 2530 states and 5068 transitions. [2022-12-14 19:58:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 5068 transitions. [2022-12-14 19:58:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:58:20,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:20,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:20,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:27,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5630 states to 2539 states and 5086 transitions. [2022-12-14 19:58:27,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 5086 transitions. [2022-12-14 19:58:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:58:27,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:27,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:29,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5632 states to 2541 states and 5088 transitions. [2022-12-14 19:58:29,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 5088 transitions. [2022-12-14 19:58:29,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:58:29,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:29,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:33,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5645 states to 2545 states and 5099 transitions. [2022-12-14 19:58:33,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 5099 transitions. [2022-12-14 19:58:33,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:58:33,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:33,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:47,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5681 states to 2563 states and 5135 transitions. [2022-12-14 19:58:47,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 5135 transitions. [2022-12-14 19:58:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:58:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:47,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:48,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:48,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 2540 states and 5091 transitions. [2022-12-14 19:58:48,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 5091 transitions. [2022-12-14 19:58:48,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:48,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:48,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:48,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:49,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5629 states to 2541 states and 5092 transitions. [2022-12-14 19:58:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 5092 transitions. [2022-12-14 19:58:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:49,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:49,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5630 states to 2542 states and 5093 transitions. [2022-12-14 19:58:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 5093 transitions. [2022-12-14 19:58:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:50,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:50,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:50,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5631 states to 2543 states and 5094 transitions. [2022-12-14 19:58:50,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 5094 transitions. [2022-12-14 19:58:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:50,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:50,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:50,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:58:51,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5632 states to 2544 states and 5095 transitions. [2022-12-14 19:58:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 5095 transitions. [2022-12-14 19:58:51,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:51,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:51,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:58:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5635 states to 2546 states and 5098 transitions. [2022-12-14 19:58:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 5098 transitions. [2022-12-14 19:58:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:51,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:51,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:51,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:58:51,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 2548 states and 5101 transitions. [2022-12-14 19:58:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 5101 transitions. [2022-12-14 19:58:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:51,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:51,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:58:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:51,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5641 states to 2550 states and 5104 transitions. [2022-12-14 19:58:51,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 5104 transitions. [2022-12-14 19:58:51,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:51,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:51,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:58:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:52,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 2552 states and 5107 transitions. [2022-12-14 19:58:52,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 5107 transitions. [2022-12-14 19:58:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:52,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:52,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:52,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:58:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:52,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5645 states to 2553 states and 5108 transitions. [2022-12-14 19:58:52,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 5108 transitions. [2022-12-14 19:58:52,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:52,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:52,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:53,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:58:53,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5646 states to 2554 states and 5109 transitions. [2022-12-14 19:58:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 5109 transitions. [2022-12-14 19:58:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:53,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:53,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:53,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:58:54,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:54,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5649 states to 2556 states and 5112 transitions. [2022-12-14 19:58:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 5112 transitions. [2022-12-14 19:58:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:54,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:54,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:54,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:58:54,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:54,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 2558 states and 5116 transitions. [2022-12-14 19:58:54,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 5116 transitions. [2022-12-14 19:58:54,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:54,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:54,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:54,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:58:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:54,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5657 states to 2560 states and 5120 transitions. [2022-12-14 19:58:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 5120 transitions. [2022-12-14 19:58:54,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:54,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:54,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:59:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:15,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5703 states to 2577 states and 5164 transitions. [2022-12-14 19:59:15,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5164 transitions. [2022-12-14 19:59:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:59:15,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:15,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:59:32,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5746 states to 2592 states and 5207 transitions. [2022-12-14 19:59:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 5207 transitions. [2022-12-14 19:59:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:59:32,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:32,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:59:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5747 states to 2593 states and 5208 transitions. [2022-12-14 19:59:33,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 5208 transitions. [2022-12-14 19:59:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:59:33,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:33,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:33,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:59:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5749 states to 2595 states and 5210 transitions. [2022-12-14 19:59:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 5210 transitions. [2022-12-14 19:59:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:59:35,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:35,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:35,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:59:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5751 states to 2597 states and 5212 transitions. [2022-12-14 19:59:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 5212 transitions. [2022-12-14 19:59:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:59:37,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:37,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:37,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:59:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:39,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5700 states to 2574 states and 5169 transitions. [2022-12-14 19:59:39,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 5169 transitions. [2022-12-14 19:59:39,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:59:39,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:39,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:59:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:43,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5705 states to 2576 states and 5174 transitions. [2022-12-14 19:59:43,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 5174 transitions. [2022-12-14 19:59:43,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:59:43,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:43,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:43,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:59:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:53,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5723 states to 2581 states and 5192 transitions. [2022-12-14 19:59:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 5192 transitions. [2022-12-14 19:59:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:59:53,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:53,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:53,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:59:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5728 states to 2583 states and 5197 transitions. [2022-12-14 19:59:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 5197 transitions. [2022-12-14 19:59:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:59:57,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:57,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:59:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5731 states to 2585 states and 5200 transitions. [2022-12-14 19:59:57,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 5200 transitions. [2022-12-14 19:59:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:59:57,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:57,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:57,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:59:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5734 states to 2587 states and 5203 transitions. [2022-12-14 19:59:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2587 states and 5203 transitions. [2022-12-14 19:59:58,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:59:58,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:58,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:00,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5735 states to 2588 states and 5204 transitions. [2022-12-14 20:00:00,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 5204 transitions. [2022-12-14 20:00:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:00:00,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:00,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:00,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:00:01,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5738 states to 2589 states and 5207 transitions. [2022-12-14 20:00:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 5207 transitions. [2022-12-14 20:00:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:00:01,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:01,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:05,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5741 states to 2591 states and 5210 transitions. [2022-12-14 20:00:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 5210 transitions. [2022-12-14 20:00:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:00:05,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:05,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 2592 states and 5211 transitions. [2022-12-14 20:00:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 5211 transitions. [2022-12-14 20:00:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:00:06,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:06,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:07,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5745 states to 2594 states and 5214 transitions. [2022-12-14 20:00:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 5214 transitions. [2022-12-14 20:00:07,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:00:07,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:07,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:07,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5748 states to 2596 states and 5217 transitions. [2022-12-14 20:00:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 5217 transitions. [2022-12-14 20:00:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:00:07,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:07,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5751 states to 2598 states and 5220 transitions. [2022-12-14 20:00:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 5220 transitions. [2022-12-14 20:00:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:00:08,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:08,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:08,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:08,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5755 states to 2600 states and 5224 transitions. [2022-12-14 20:00:08,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 5224 transitions. [2022-12-14 20:00:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:00:08,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:08,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5759 states to 2602 states and 5228 transitions. [2022-12-14 20:00:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 5228 transitions. [2022-12-14 20:00:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:00:08,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:08,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:32,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 2621 states and 5276 transitions. [2022-12-14 20:00:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 5276 transitions. [2022-12-14 20:00:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:32,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:32,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:00:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5845 states to 2630 states and 5302 transitions. [2022-12-14 20:00:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 5302 transitions. [2022-12-14 20:00:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:44,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:44,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:44,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:45,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5848 states to 2632 states and 5305 transitions. [2022-12-14 20:00:45,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 5305 transitions. [2022-12-14 20:00:45,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:45,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:45,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:45,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5851 states to 2634 states and 5308 transitions. [2022-12-14 20:00:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 5308 transitions. [2022-12-14 20:00:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:45,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:45,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:45,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:46,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5855 states to 2636 states and 5312 transitions. [2022-12-14 20:00:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 5312 transitions. [2022-12-14 20:00:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:46,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:46,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:00:46,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5858 states to 2638 states and 5315 transitions. [2022-12-14 20:00:46,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 5315 transitions. [2022-12-14 20:00:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:46,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:46,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:47,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:47,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:47,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5859 states to 2639 states and 5316 transitions. [2022-12-14 20:00:47,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 5316 transitions. [2022-12-14 20:00:47,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:47,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:47,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:47,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:47,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:47,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5862 states to 2641 states and 5319 transitions. [2022-12-14 20:00:47,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 5319 transitions. [2022-12-14 20:00:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:47,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:47,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:47,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:47,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5865 states to 2643 states and 5322 transitions. [2022-12-14 20:00:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 5322 transitions. [2022-12-14 20:00:47,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:47,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:47,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:00:47,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5868 states to 2645 states and 5325 transitions. [2022-12-14 20:00:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 5325 transitions. [2022-12-14 20:00:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:47,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:47,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:00:47,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5871 states to 2647 states and 5328 transitions. [2022-12-14 20:00:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 5328 transitions. [2022-12-14 20:00:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:47,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:47,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:00:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 2649 states and 5332 transitions. [2022-12-14 20:00:47,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 5332 transitions. [2022-12-14 20:00:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:47,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:47,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:00:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:48,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5878 states to 2651 states and 5335 transitions. [2022-12-14 20:00:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 5335 transitions. [2022-12-14 20:00:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:48,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:48,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:00:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5882 states to 2653 states and 5339 transitions. [2022-12-14 20:00:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 5339 transitions. [2022-12-14 20:00:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:00:48,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:48,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:48,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5937 states to 2674 states and 5392 transitions. [2022-12-14 20:01:14,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 5392 transitions. [2022-12-14 20:01:14,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:01:14,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:14,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:14,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5940 states to 2676 states and 5395 transitions. [2022-12-14 20:01:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 5395 transitions. [2022-12-14 20:01:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:01:14,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:14,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:14,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5943 states to 2678 states and 5398 transitions. [2022-12-14 20:01:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 5398 transitions. [2022-12-14 20:01:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:01:14,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:14,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:14,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:14,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5947 states to 2680 states and 5402 transitions. [2022-12-14 20:01:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 5402 transitions. [2022-12-14 20:01:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:01:14,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:14,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:14,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 2681 states and 5403 transitions. [2022-12-14 20:01:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2681 states and 5403 transitions. [2022-12-14 20:01:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:01:14,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:14,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:14,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:01:14,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:14,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5951 states to 2683 states and 5406 transitions. [2022-12-14 20:01:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 5406 transitions. [2022-12-14 20:01:14,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:01:14,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:14,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:15,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 2685 states and 5409 transitions. [2022-12-14 20:01:15,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 5409 transitions. [2022-12-14 20:01:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:01:15,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:15,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:15,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5957 states to 2687 states and 5412 transitions. [2022-12-14 20:01:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 5412 transitions. [2022-12-14 20:01:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:01:15,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:47,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6032 states to 2710 states and 5485 transitions. [2022-12-14 20:01:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 5485 transitions. [2022-12-14 20:01:47,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:01:47,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:47,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:47,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6035 states to 2712 states and 5488 transitions. [2022-12-14 20:01:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 5488 transitions. [2022-12-14 20:01:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:01:47,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:47,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:47,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6038 states to 2714 states and 5491 transitions. [2022-12-14 20:01:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 5491 transitions. [2022-12-14 20:01:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:01:47,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:47,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:47,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6041 states to 2716 states and 5494 transitions. [2022-12-14 20:01:47,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 5494 transitions. [2022-12-14 20:01:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:01:47,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:47,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:47,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6042 states to 2717 states and 5495 transitions. [2022-12-14 20:01:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 5495 transitions. [2022-12-14 20:01:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:01:47,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6045 states to 2719 states and 5498 transitions. [2022-12-14 20:01:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 5498 transitions. [2022-12-14 20:01:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:01:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:48,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:48,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:48,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6048 states to 2721 states and 5501 transitions. [2022-12-14 20:01:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 5501 transitions. [2022-12-14 20:01:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:01:48,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:48,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:48,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6051 states to 2723 states and 5504 transitions. [2022-12-14 20:01:48,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 5504 transitions. [2022-12-14 20:01:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:01:48,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:48,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:48,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:48,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 2725 states and 5507 transitions. [2022-12-14 20:01:48,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 5507 transitions. [2022-12-14 20:01:48,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:01:48,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:48,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:48,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6057 states to 2727 states and 5510 transitions. [2022-12-14 20:01:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 5510 transitions. [2022-12-14 20:01:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:01:48,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:48,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:48,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6060 states to 2729 states and 5513 transitions. [2022-12-14 20:01:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 5513 transitions. [2022-12-14 20:01:48,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:01:48,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:48,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:48,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:48,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6063 states to 2731 states and 5516 transitions. [2022-12-14 20:01:48,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 5516 transitions. [2022-12-14 20:01:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:01:48,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:48,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6066 states to 2733 states and 5519 transitions. [2022-12-14 20:01:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 5519 transitions. [2022-12-14 20:01:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:01:48,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:48,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:48,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:48,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6069 states to 2735 states and 5522 transitions. [2022-12-14 20:01:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 5522 transitions. [2022-12-14 20:01:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:01:48,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:48,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:48,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:48,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6072 states to 2737 states and 5525 transitions. [2022-12-14 20:01:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 5525 transitions. [2022-12-14 20:01:48,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:01:48,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:48,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:49,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:01:49,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6075 states to 2739 states and 5528 transitions. [2022-12-14 20:01:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 5528 transitions. [2022-12-14 20:01:49,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:01:49,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:49,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:49,252 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:02:19,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:19,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6120 states to 2754 states and 5573 transitions. [2022-12-14 20:02:19,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 5573 transitions. [2022-12-14 20:02:19,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:02:19,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:19,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:02:19,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6121 states to 2755 states and 5574 transitions. [2022-12-14 20:02:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 5574 transitions. [2022-12-14 20:02:19,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:02:19,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:19,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:20,018 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:02:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6160 states to 2768 states and 5613 transitions. [2022-12-14 20:02:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 5613 transitions. [2022-12-14 20:02:48,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:02:48,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:48,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:48,943 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:02:49,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:49,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 2770 states and 5616 transitions. [2022-12-14 20:02:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 5616 transitions. [2022-12-14 20:02:49,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:02:49,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:49,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:02:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 2772 states and 5619 transitions. [2022-12-14 20:02:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 5619 transitions. [2022-12-14 20:02:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:02:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:49,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:49,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:02:49,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 2773 states and 5620 transitions. [2022-12-14 20:02:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 5620 transitions. [2022-12-14 20:02:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:02:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:49,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:02:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6170 states to 2775 states and 5623 transitions. [2022-12-14 20:02:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 5623 transitions. [2022-12-14 20:02:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:02:49,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:49,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:49,789 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:02:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6173 states to 2777 states and 5626 transitions. [2022-12-14 20:02:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 5626 transitions. [2022-12-14 20:02:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:02:49,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:49,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:49,974 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:02:50,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6176 states to 2779 states and 5629 transitions. [2022-12-14 20:02:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 5629 transitions. [2022-12-14 20:02:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:02:50,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:50,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:02:50,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:50,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6179 states to 2781 states and 5632 transitions. [2022-12-14 20:02:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2781 states and 5632 transitions. [2022-12-14 20:02:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:02:50,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:50,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:50,318 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:03:14,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6212 states to 2792 states and 5665 transitions. [2022-12-14 20:03:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 5665 transitions. [2022-12-14 20:03:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:03:14,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:14,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:03:14,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6215 states to 2794 states and 5668 transitions. [2022-12-14 20:03:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 5668 transitions. [2022-12-14 20:03:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:03:14,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:14,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:14,797 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:03:45,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 2812 states and 5719 transitions. [2022-12-14 20:03:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 5719 transitions. [2022-12-14 20:03:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:03:45,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:45,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:45,497 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:03:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6269 states to 2814 states and 5722 transitions. [2022-12-14 20:03:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 5722 transitions. [2022-12-14 20:03:45,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:03:45,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:45,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:45,681 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:03:45,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:45,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6272 states to 2816 states and 5725 transitions. [2022-12-14 20:03:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 5725 transitions. [2022-12-14 20:03:45,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:03:45,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:45,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:45,944 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:03:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6273 states to 2817 states and 5726 transitions. [2022-12-14 20:03:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 5726 transitions. [2022-12-14 20:03:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:03:46,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:46,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:03:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6276 states to 2819 states and 5729 transitions. [2022-12-14 20:03:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 5729 transitions. [2022-12-14 20:03:46,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:03:46,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:46,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:03:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6279 states to 2821 states and 5732 transitions. [2022-12-14 20:03:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 5732 transitions. [2022-12-14 20:03:46,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:03:46,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:46,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:46,474 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:03:46,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:46,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6282 states to 2823 states and 5735 transitions. [2022-12-14 20:03:46,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 5735 transitions. [2022-12-14 20:03:46,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:03:46,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:46,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:03:46,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 2825 states and 5738 transitions. [2022-12-14 20:03:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2825 states and 5738 transitions. [2022-12-14 20:03:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:03:46,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:46,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:04:04,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6306 states to 2833 states and 5759 transitions. [2022-12-14 20:04:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 5759 transitions. [2022-12-14 20:04:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:04:04,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:04,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:04,332 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:04:04,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6309 states to 2835 states and 5762 transitions. [2022-12-14 20:04:04,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 5762 transitions. [2022-12-14 20:04:04,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:04:04,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:04,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:04:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:04,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6310 states to 2836 states and 5763 transitions. [2022-12-14 20:04:04,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 5763 transitions. [2022-12-14 20:04:04,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:04:04,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:04,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:04,684 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:04:30,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6354 states to 2853 states and 5807 transitions. [2022-12-14 20:04:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 5807 transitions. [2022-12-14 20:04:30,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:04:30,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:30,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:30,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:04:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6393 states to 2868 states and 5846 transitions. [2022-12-14 20:04:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 5846 transitions. [2022-12-14 20:04:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:04:53,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:04:53,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6396 states to 2870 states and 5849 transitions. [2022-12-14 20:04:53,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 5849 transitions. [2022-12-14 20:04:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:04:53,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:53,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:04:54,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:54,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6399 states to 2872 states and 5852 transitions. [2022-12-14 20:04:54,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 5852 transitions. [2022-12-14 20:04:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:04:54,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:54,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:04:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6402 states to 2874 states and 5855 transitions. [2022-12-14 20:04:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 5855 transitions. [2022-12-14 20:04:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:04:54,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:54,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:54,446 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:04:54,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:54,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6405 states to 2876 states and 5858 transitions. [2022-12-14 20:04:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 5858 transitions. [2022-12-14 20:04:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:04:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:54,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:04:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:54,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6408 states to 2878 states and 5861 transitions. [2022-12-14 20:04:54,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 5861 transitions. [2022-12-14 20:04:54,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:04:54,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:54,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:05:08,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:05:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6423 states to 2884 states and 5876 transitions. [2022-12-14 20:05:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 5876 transitions. [2022-12-14 20:05:09,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:05:09,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:05:09,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:05:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:05:09,089 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:05:09,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:05:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6426 states to 2886 states and 5879 transitions. [2022-12-14 20:05:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 5879 transitions. [2022-12-14 20:05:09,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:05:09,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:05:09,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:05:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:05:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:05:33,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:05:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6465 states to 2901 states and 5918 transitions. [2022-12-14 20:05:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 5918 transitions. [2022-12-14 20:05:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:05:33,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:05:33,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:05:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:05:33,672 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.