./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e --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 c9fed3b6ecd1551705440e8c2971862b3f83812db515b8181a20d7126e9055f8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:32:09,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:32:09,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:32:09,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:32:09,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:32:09,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:32:09,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:32:09,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:32:09,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:32:09,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:32:09,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:32:09,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:32:09,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:32:09,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:32:09,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:32:09,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:32:09,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:32:09,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:32:09,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:32:09,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:32:09,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:32:09,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:32:09,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:32:09,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:32:09,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:32:09,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:32:09,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:32:09,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:32:09,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:32:09,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:32:09,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:32:09,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:32:09,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:32:09,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:32:09,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:32:09,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:32:09,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:32:09,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:32:09,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:32:09,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:32:09,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:32:09,607 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 22:32:09,656 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:32:09,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:32:09,658 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:32:09,658 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:32:09,659 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:32:09,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:32:09,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:32:09,660 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 22:32:09,660 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:32:09,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 22:32:09,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:32:09,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:32:09,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:32:09,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:32:09,668 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 22:32:09,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:32:09,669 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:32:09,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:32:09,669 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:32:09,669 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:32:09,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:32:09,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:32:09,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:32:09,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:32:09,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:32:09,670 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:32:09,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:32:09,671 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:32:09,671 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_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9fed3b6ecd1551705440e8c2971862b3f83812db515b8181a20d7126e9055f8 [2021-11-13 22:32:09,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:32:09,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:32:09,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:32:09,935 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:32:09,937 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:32:09,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-13 22:32:10,009 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/data/8bf5028c4/b24868a5c29643d982308b07df22d782/FLAGa9e4dea89 [2021-11-13 22:32:10,701 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:32:10,701 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-13 22:32:10,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/data/8bf5028c4/b24868a5c29643d982308b07df22d782/FLAGa9e4dea89 [2021-11-13 22:32:10,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/data/8bf5028c4/b24868a5c29643d982308b07df22d782 [2021-11-13 22:32:10,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:32:10,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:32:10,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:32:10,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:32:10,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:32:10,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:10" (1/1) ... [2021-11-13 22:32:10,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5db19b4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:10, skipping insertion in model container [2021-11-13 22:32:10,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:10" (1/1) ... [2021-11-13 22:32:10,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:32:11,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:32:11,455 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7186,7199] [2021-11-13 22:32:11,505 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[11327,11340] [2021-11-13 22:32:11,580 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[18377,18390] [2021-11-13 22:32:11,648 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24849,24862] [2021-11-13 22:32:11,745 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[43924,43937] [2021-11-13 22:32:11,852 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71846,71859] [2021-11-13 22:32:12,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:32:12,093 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:32:12,138 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7186,7199] [2021-11-13 22:32:12,191 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[11327,11340] [2021-11-13 22:32:12,208 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[18377,18390] [2021-11-13 22:32:12,222 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24849,24862] [2021-11-13 22:32:12,262 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[43924,43937] [2021-11-13 22:32:12,319 WARN L228 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_31572450-4f46-47e4-a1c1-6ec2882b429a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71846,71859] [2021-11-13 22:32:12,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:32:12,463 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:32:12,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:12 WrapperNode [2021-11-13 22:32:12,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:32:12,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:32:12,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:32:12,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:32:12,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:12" (1/1) ... [2021-11-13 22:32:12,541 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:12" (1/1) ... [2021-11-13 22:32:12,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:32:12,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:32:12,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:32:12,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:32:12,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:12" (1/1) ... [2021-11-13 22:32:12,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:12" (1/1) ... [2021-11-13 22:32:12,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:12" (1/1) ... [2021-11-13 22:32:12,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:12" (1/1) ... [2021-11-13 22:32:12,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:12" (1/1) ... [2021-11-13 22:32:12,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:12" (1/1) ... [2021-11-13 22:32:12,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:12" (1/1) ... [2021-11-13 22:32:12,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:32:12,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:32:12,863 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:32:12,864 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:32:12,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:12" (1/1) ... [2021-11-13 22:32:12,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:32:12,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:32:12,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:32:12,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31572450-4f46-47e4-a1c1-6ec2882b429a/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:32:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:32:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:32:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:32:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:32:16,715 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:32:16,715 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:32:16,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:16 BoogieIcfgContainer [2021-11-13 22:32:16,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:32:16,721 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:32:16,721 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:32:16,733 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:32:16,734 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:16" (1/1) ... [2021-11-13 22:32:16,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:32:16,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1176 states and 2115 transitions. [2021-11-13 22:32:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2115 transitions. [2021-11-13 22:32:16,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-13 22:32:16,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:16,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 968 states and 1718 transitions. [2021-11-13 22:32:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1718 transitions. [2021-11-13 22:32:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 22:32:17,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:17,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 976 states and 1732 transitions. [2021-11-13 22:32:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1732 transitions. [2021-11-13 22:32:18,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 22:32:18,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:18,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 980 states and 1738 transitions. [2021-11-13 22:32:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1738 transitions. [2021-11-13 22:32:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 22:32:19,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:19,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:19,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:21,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:21,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1000 states and 1776 transitions. [2021-11-13 22:32:21,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1776 transitions. [2021-11-13 22:32:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 22:32:21,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:21,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:25,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1025 states and 1823 transitions. [2021-11-13 22:32:25,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1823 transitions. [2021-11-13 22:32:25,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 22:32:25,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:25,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:30,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1040 states and 1851 transitions. [2021-11-13 22:32:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1851 transitions. [2021-11-13 22:32:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 22:32:30,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:30,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:32,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 874 states and 1535 transitions. [2021-11-13 22:32:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1535 transitions. [2021-11-13 22:32:32,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-13 22:32:32,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:32,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:32,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 827 states and 1453 transitions. [2021-11-13 22:32:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1453 transitions. [2021-11-13 22:32:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-13 22:32:34,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:34,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:35,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 827 states and 1452 transitions. [2021-11-13 22:32:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1452 transitions. [2021-11-13 22:32:39,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-13 22:32:39,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:39,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:44,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:44,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 827 states and 1451 transitions. [2021-11-13 22:32:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1451 transitions. [2021-11-13 22:32:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-13 22:32:44,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:44,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:50,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 827 states and 1450 transitions. [2021-11-13 22:32:50,064 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1450 transitions. [2021-11-13 22:32:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-13 22:32:50,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:50,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:50,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:53,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 729 states and 1272 transitions. [2021-11-13 22:32:53,766 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1272 transitions. [2021-11-13 22:32:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 22:32:53,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:53,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:33:12,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:12,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 736 states and 1283 transitions. [2021-11-13 22:33:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1283 transitions. [2021-11-13 22:33:12,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 22:33:12,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:12,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:12,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:33:39,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:39,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 691 states and 1213 transitions. [2021-11-13 22:33:39,891 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1213 transitions. [2021-11-13 22:33:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 22:33:39,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:39,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:42,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:00,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 658 states and 1159 transitions. [2021-11-13 22:34:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1159 transitions. [2021-11-13 22:34:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 22:34:00,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:00,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:00,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:03,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 671 states and 1183 transitions. [2021-11-13 22:34:03,456 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1183 transitions. [2021-11-13 22:34:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 22:34:03,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:03,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:03,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:03,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 683 states and 1207 transitions. [2021-11-13 22:34:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1207 transitions. [2021-11-13 22:34:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 22:34:03,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:03,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:03,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:03,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 695 states and 1232 transitions. [2021-11-13 22:34:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1232 transitions. [2021-11-13 22:34:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 22:34:03,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:03,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 708 states and 1257 transitions. [2021-11-13 22:34:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1257 transitions. [2021-11-13 22:34:03,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 22:34:03,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:03,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 709 states and 1258 transitions. [2021-11-13 22:34:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1258 transitions. [2021-11-13 22:34:03,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 22:34:03,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:03,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:03,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 714 states and 1268 transitions. [2021-11-13 22:34:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1268 transitions. [2021-11-13 22:34:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 22:34:03,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:03,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:04,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:04,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 726 states and 1293 transitions. [2021-11-13 22:34:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1293 transitions. [2021-11-13 22:34:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 22:34:04,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:04,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 726 states and 1292 transitions. [2021-11-13 22:34:04,118 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1292 transitions. [2021-11-13 22:34:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:04,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:04,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 736 states and 1311 transitions. [2021-11-13 22:34:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1311 transitions. [2021-11-13 22:34:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:08,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:08,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 736 states and 1310 transitions. [2021-11-13 22:34:08,516 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1310 transitions. [2021-11-13 22:34:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:08,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:08,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 737 states and 1311 transitions. [2021-11-13 22:34:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1311 transitions. [2021-11-13 22:34:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:08,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:08,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:09,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 676 states and 1203 transitions. [2021-11-13 22:34:09,935 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1203 transitions. [2021-11-13 22:34:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:09,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:09,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:10,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 678 states and 1206 transitions. [2021-11-13 22:34:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1206 transitions. [2021-11-13 22:34:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:11,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:11,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:11,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:11,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 683 states and 1216 transitions. [2021-11-13 22:34:11,668 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1216 transitions. [2021-11-13 22:34:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:11,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:11,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 684 states and 1217 transitions. [2021-11-13 22:34:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1217 transitions. [2021-11-13 22:34:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:11,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:11,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:11,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:11,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 684 states and 1216 transitions. [2021-11-13 22:34:11,782 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1216 transitions. [2021-11-13 22:34:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:11,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:11,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:11,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:13,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 699 states and 1246 transitions. [2021-11-13 22:34:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1246 transitions. [2021-11-13 22:34:13,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:13,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:13,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:14,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 684 states and 1215 transitions. [2021-11-13 22:34:14,913 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1215 transitions. [2021-11-13 22:34:14,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:14,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:14,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 662 states and 1172 transitions. [2021-11-13 22:34:31,431 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1172 transitions. [2021-11-13 22:34:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:31,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:31,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 672 states and 1192 transitions. [2021-11-13 22:34:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1192 transitions. [2021-11-13 22:34:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 22:34:32,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:32,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:34,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:34,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 581 states and 1018 transitions. [2021-11-13 22:34:34,782 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1018 transitions. [2021-11-13 22:34:34,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:34,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:34,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:34,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:34,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 582 states and 1019 transitions. [2021-11-13 22:34:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1019 transitions. [2021-11-13 22:34:34,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:34,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:34,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:37,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 582 states and 1017 transitions. [2021-11-13 22:34:37,102 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1017 transitions. [2021-11-13 22:34:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:37,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:37,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:37,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 582 states and 1015 transitions. [2021-11-13 22:34:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1015 transitions. [2021-11-13 22:34:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:40,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:40,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 576 states and 1002 transitions. [2021-11-13 22:34:44,061 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1002 transitions. [2021-11-13 22:34:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:44,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:44,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:44,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 585 states and 1017 transitions. [2021-11-13 22:34:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1017 transitions. [2021-11-13 22:34:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:45,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:45,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:45,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 585 states and 1016 transitions. [2021-11-13 22:34:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1016 transitions. [2021-11-13 22:34:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:45,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:45,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 591 states and 1029 transitions. [2021-11-13 22:34:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1029 transitions. [2021-11-13 22:34:45,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:45,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:45,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:50,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 585 states and 1016 transitions. [2021-11-13 22:34:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1016 transitions. [2021-11-13 22:34:50,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:50,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:50,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:50,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 548 states and 948 transitions. [2021-11-13 22:34:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 948 transitions. [2021-11-13 22:34:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:51,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:51,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 548 states and 947 transitions. [2021-11-13 22:34:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 947 transitions. [2021-11-13 22:34:51,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:51,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:51,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:51,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:54,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:54,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 504 states and 861 transitions. [2021-11-13 22:34:54,262 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 861 transitions. [2021-11-13 22:34:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 22:34:54,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:54,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 498 states and 848 transitions. [2021-11-13 22:34:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 848 transitions. [2021-11-13 22:34:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 22:34:55,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:55,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:55,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 509 states and 880 transitions. [2021-11-13 22:34:55,682 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 880 transitions. [2021-11-13 22:34:55,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 22:34:55,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:55,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:55,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 510 states and 881 transitions. [2021-11-13 22:34:55,769 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 881 transitions. [2021-11-13 22:34:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 22:34:55,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:55,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:55,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:56,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 488 states and 842 transitions. [2021-11-13 22:34:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 842 transitions. [2021-11-13 22:34:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 22:34:56,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:56,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:56,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:56,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:56,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 488 states and 841 transitions. [2021-11-13 22:34:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 841 transitions. [2021-11-13 22:34:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 22:34:56,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:56,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:34:58,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 498 states and 860 transitions. [2021-11-13 22:34:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 860 transitions. [2021-11-13 22:34:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 22:34:58,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:58,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:34:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2021-11-13 22:35:03,248 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2021-11-13 22:35:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 22:35:03,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2021-11-13 22:35:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2021-11-13 22:35:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 22:35:03,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 514 states and 887 transitions. [2021-11-13 22:35:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 887 transitions. [2021-11-13 22:35:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 22:35:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:03,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 522 states and 907 transitions. [2021-11-13 22:35:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 907 transitions. [2021-11-13 22:35:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:06,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:06,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 514 states and 892 transitions. [2021-11-13 22:35:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 892 transitions. [2021-11-13 22:35:06,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:06,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:06,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 523 states and 908 transitions. [2021-11-13 22:35:08,950 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 908 transitions. [2021-11-13 22:35:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:08,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:08,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 524 states and 909 transitions. [2021-11-13 22:35:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 909 transitions. [2021-11-13 22:35:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:09,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:09,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 530 states and 919 transitions. [2021-11-13 22:35:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 919 transitions. [2021-11-13 22:35:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:09,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 542 states and 940 transitions. [2021-11-13 22:35:09,757 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 940 transitions. [2021-11-13 22:35:09,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:09,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:09,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:10,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:12,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:12,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 543 states and 941 transitions. [2021-11-13 22:35:12,282 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 941 transitions. [2021-11-13 22:35:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:12,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:12,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:12,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:13,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 552 states and 956 transitions. [2021-11-13 22:35:13,109 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 956 transitions. [2021-11-13 22:35:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:13,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:13,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:17,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 553 states and 958 transitions. [2021-11-13 22:35:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 958 transitions. [2021-11-13 22:35:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:17,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:17,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 548 states and 947 transitions. [2021-11-13 22:35:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 947 transitions. [2021-11-13 22:35:17,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:17,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:17,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:17,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:17,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:18,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 543 states and 937 transitions. [2021-11-13 22:35:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 937 transitions. [2021-11-13 22:35:18,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:18,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:18,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:18,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 542 states and 932 transitions. [2021-11-13 22:35:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 932 transitions. [2021-11-13 22:35:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:21,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:21,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 534 states and 918 transitions. [2021-11-13 22:35:21,098 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 918 transitions. [2021-11-13 22:35:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 22:35:21,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:21,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 534 states and 918 transitions. [2021-11-13 22:35:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 918 transitions. [2021-11-13 22:35:22,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:22,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 535 states and 919 transitions. [2021-11-13 22:35:22,293 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 919 transitions. [2021-11-13 22:35:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:22,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 524 states and 900 transitions. [2021-11-13 22:35:22,350 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 900 transitions. [2021-11-13 22:35:22,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:22,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:22,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:22,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:22,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 512 states and 878 transitions. [2021-11-13 22:35:22,926 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 878 transitions. [2021-11-13 22:35:22,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:22,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:22,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:23,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 522 states and 898 transitions. [2021-11-13 22:35:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 898 transitions. [2021-11-13 22:35:26,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:26,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:26,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:26,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 535 states and 925 transitions. [2021-11-13 22:35:32,939 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 925 transitions. [2021-11-13 22:35:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:32,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:32,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:32,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 536 states and 926 transitions. [2021-11-13 22:35:32,995 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 926 transitions. [2021-11-13 22:35:32,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:32,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:32,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:33,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 522 states and 902 transitions. [2021-11-13 22:35:33,058 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 902 transitions. [2021-11-13 22:35:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:33,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:33,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:33,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 507 states and 875 transitions. [2021-11-13 22:35:33,116 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 875 transitions. [2021-11-13 22:35:33,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:33,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:33,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:33,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 510 states and 879 transitions. [2021-11-13 22:35:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 879 transitions. [2021-11-13 22:35:33,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:33,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:33,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:34,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:43,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 526 states and 908 transitions. [2021-11-13 22:35:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 908 transitions. [2021-11-13 22:35:43,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:43,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:43,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 533 states and 921 transitions. [2021-11-13 22:35:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 921 transitions. [2021-11-13 22:35:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:47,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:47,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:47,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 541 states and 934 transitions. [2021-11-13 22:35:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 934 transitions. [2021-11-13 22:35:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:53,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:53,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 553 states and 953 transitions. [2021-11-13 22:35:54,943 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 953 transitions. [2021-11-13 22:35:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 22:35:54,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:54,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:54,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 560 states and 965 transitions. [2021-11-13 22:35:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 965 transitions. [2021-11-13 22:35:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:35:55,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:55,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:55,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:35:59,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:35:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 575 states and 1001 transitions. [2021-11-13 22:35:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1001 transitions. [2021-11-13 22:35:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:35:59,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:35:59,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:35:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:35:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 585 states and 1018 transitions. [2021-11-13 22:36:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1018 transitions. [2021-11-13 22:36:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:00,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:00,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:00,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:01,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:01,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 592 states and 1029 transitions. [2021-11-13 22:36:01,361 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1029 transitions. [2021-11-13 22:36:01,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:01,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:01,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 596 states and 1037 transitions. [2021-11-13 22:36:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1037 transitions. [2021-11-13 22:36:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:08,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:08,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:08,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:16,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 610 states and 1066 transitions. [2021-11-13 22:36:16,195 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1066 transitions. [2021-11-13 22:36:16,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:16,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:16,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:16,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 611 states and 1068 transitions. [2021-11-13 22:36:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1068 transitions. [2021-11-13 22:36:22,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:22,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:22,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:24,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:24,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 607 states and 1060 transitions. [2021-11-13 22:36:24,991 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1060 transitions. [2021-11-13 22:36:24,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:24,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:24,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:25,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:27,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 613 states and 1082 transitions. [2021-11-13 22:36:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1082 transitions. [2021-11-13 22:36:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:27,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:27,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:27,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 623 states and 1098 transitions. [2021-11-13 22:36:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1098 transitions. [2021-11-13 22:36:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:29,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:29,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:29,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 625 states and 1100 transitions. [2021-11-13 22:36:29,955 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1100 transitions. [2021-11-13 22:36:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:29,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:29,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:38,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 621 states and 1092 transitions. [2021-11-13 22:36:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1092 transitions. [2021-11-13 22:36:38,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:38,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:38,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:40,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:40,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 622 states and 1093 transitions. [2021-11-13 22:36:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1093 transitions. [2021-11-13 22:36:40,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:40,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:40,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 629 states and 1104 transitions. [2021-11-13 22:36:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1104 transitions. [2021-11-13 22:36:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:40,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:40,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:40,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:40,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 622 states and 1091 transitions. [2021-11-13 22:36:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1091 transitions. [2021-11-13 22:36:40,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:40,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:40,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:40,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 627 states and 1098 transitions. [2021-11-13 22:36:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1098 transitions. [2021-11-13 22:36:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:46,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:46,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:47,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:47,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 622 states and 1088 transitions. [2021-11-13 22:36:47,589 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1088 transitions. [2021-11-13 22:36:47,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:47,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:47,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 613 states and 1067 transitions. [2021-11-13 22:36:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1067 transitions. [2021-11-13 22:36:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:47,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:47,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 622 states and 1082 transitions. [2021-11-13 22:36:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1082 transitions. [2021-11-13 22:36:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:51,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 614 states and 1068 transitions. [2021-11-13 22:36:51,587 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1068 transitions. [2021-11-13 22:36:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:51,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:51,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:51,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:51,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 619 states and 1074 transitions. [2021-11-13 22:36:51,661 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1074 transitions. [2021-11-13 22:36:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:51,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:51,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:51,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:36:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 636 states and 1104 transitions. [2021-11-13 22:36:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1104 transitions. [2021-11-13 22:36:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:36:57,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:57,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:57,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:36:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 657 states and 1146 transitions. [2021-11-13 22:37:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1146 transitions. [2021-11-13 22:37:03,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 22:37:03,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:03,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:03,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 653 states and 1138 transitions. [2021-11-13 22:37:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1138 transitions. [2021-11-13 22:37:10,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:10,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:10,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 654 states and 1139 transitions. [2021-11-13 22:37:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1139 transitions. [2021-11-13 22:37:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:10,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:10,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 614 states and 1071 transitions. [2021-11-13 22:37:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1071 transitions. [2021-11-13 22:37:10,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:10,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:10,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 614 states and 1070 transitions. [2021-11-13 22:37:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1070 transitions. [2021-11-13 22:37:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:15,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:15,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:15,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:15,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:15,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 606 states and 1055 transitions. [2021-11-13 22:37:15,193 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1055 transitions. [2021-11-13 22:37:15,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:15,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:15,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:15,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:15,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 596 states and 1039 transitions. [2021-11-13 22:37:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1039 transitions. [2021-11-13 22:37:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:15,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:15,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:15,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 605 states and 1060 transitions. [2021-11-13 22:37:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1060 transitions. [2021-11-13 22:37:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:17,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:17,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:17,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 600 states and 1047 transitions. [2021-11-13 22:37:19,798 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1047 transitions. [2021-11-13 22:37:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:19,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:19,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:19,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 577 states and 1002 transitions. [2021-11-13 22:37:19,856 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1002 transitions. [2021-11-13 22:37:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:19,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:19,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 577 states and 1001 transitions. [2021-11-13 22:37:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1001 transitions. [2021-11-13 22:37:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:19,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:19,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:19,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:19,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 564 states and 980 transitions. [2021-11-13 22:37:19,969 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 980 transitions. [2021-11-13 22:37:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:19,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:19,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:30,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 579 states and 1002 transitions. [2021-11-13 22:37:30,832 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1002 transitions. [2021-11-13 22:37:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:37:30,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:30,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:44,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 603 states and 1045 transitions. [2021-11-13 22:38:44,991 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1045 transitions. [2021-11-13 22:38:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:38:44,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:44,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:45,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:45,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 603 states and 1044 transitions. [2021-11-13 22:38:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1044 transitions. [2021-11-13 22:38:45,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:38:45,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:45,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:45,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 604 states and 1045 transitions. [2021-11-13 22:38:45,129 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1045 transitions. [2021-11-13 22:38:45,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:38:45,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:45,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:46,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 592 states and 1023 transitions. [2021-11-13 22:38:46,855 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1023 transitions. [2021-11-13 22:38:46,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:38:46,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:46,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:46,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:51,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 577 states and 997 transitions. [2021-11-13 22:38:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 997 transitions. [2021-11-13 22:38:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 22:38:51,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:51,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:00,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 559 states and 963 transitions. [2021-11-13 22:39:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 963 transitions. [2021-11-13 22:39:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:00,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:00,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:04,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:04,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 565 states and 982 transitions. [2021-11-13 22:39:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 982 transitions. [2021-11-13 22:39:04,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:04,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:04,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:19,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 581 states and 1018 transitions. [2021-11-13 22:39:19,468 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1018 transitions. [2021-11-13 22:39:19,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:19,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:19,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:19,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:20,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:20,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 584 states and 1024 transitions. [2021-11-13 22:39:20,434 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1024 transitions. [2021-11-13 22:39:20,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:20,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:20,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:20,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 590 states and 1033 transitions. [2021-11-13 22:39:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1033 transitions. [2021-11-13 22:39:20,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:20,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:20,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 591 states and 1035 transitions. [2021-11-13 22:39:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1035 transitions. [2021-11-13 22:39:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:24,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:28,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:28,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 592 states and 1036 transitions. [2021-11-13 22:39:28,454 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1036 transitions. [2021-11-13 22:39:28,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:28,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:28,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:28,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:28,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:30,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 607 states and 1060 transitions. [2021-11-13 22:39:30,541 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1060 transitions. [2021-11-13 22:39:30,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:30,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:30,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:30,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 592 states and 1037 transitions. [2021-11-13 22:39:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1037 transitions. [2021-11-13 22:39:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:32,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:32,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:32,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:32,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 593 states and 1038 transitions. [2021-11-13 22:39:32,545 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1038 transitions. [2021-11-13 22:39:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:32,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:32,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:45,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:45,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 593 states and 1037 transitions. [2021-11-13 22:39:45,415 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1037 transitions. [2021-11-13 22:39:45,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:45,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:45,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 594 states and 1038 transitions. [2021-11-13 22:39:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1038 transitions. [2021-11-13 22:39:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:47,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:47,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:49,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 595 states and 1039 transitions. [2021-11-13 22:39:49,091 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1039 transitions. [2021-11-13 22:39:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:49,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:49,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 588 states and 1026 transitions. [2021-11-13 22:39:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1026 transitions. [2021-11-13 22:39:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:39:50,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:50,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 602 states and 1050 transitions. [2021-11-13 22:40:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1050 transitions. [2021-11-13 22:40:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:40:00,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:00,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:00,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:00,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:00,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 569 states and 992 transitions. [2021-11-13 22:40:00,473 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 992 transitions. [2021-11-13 22:40:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:40:00,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:00,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:00,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:02,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 566 states and 987 transitions. [2021-11-13 22:40:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 987 transitions. [2021-11-13 22:40:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:40:02,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:02,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 575 states and 1003 transitions. [2021-11-13 22:40:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1003 transitions. [2021-11-13 22:40:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:40:10,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:10,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:14,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:14,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 575 states and 1002 transitions. [2021-11-13 22:40:14,942 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1002 transitions. [2021-11-13 22:40:14,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:40:14,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:14,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:14,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:38,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 590 states and 1022 transitions. [2021-11-13 22:40:38,178 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1022 transitions. [2021-11-13 22:40:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:40:38,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:38,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 612 states and 1065 transitions. [2021-11-13 22:40:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1065 transitions. [2021-11-13 22:40:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 22:40:50,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:50,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:50,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 636 states and 1106 transitions. [2021-11-13 22:41:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1106 transitions. [2021-11-13 22:41:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:10,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:10,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:10,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 637 states and 1107 transitions. [2021-11-13 22:41:10,963 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1107 transitions. [2021-11-13 22:41:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:10,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:10,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:17,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 642 states and 1123 transitions. [2021-11-13 22:41:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1123 transitions. [2021-11-13 22:41:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:17,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:17,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:17,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 643 states and 1124 transitions. [2021-11-13 22:41:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1124 transitions. [2021-11-13 22:41:17,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:17,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:17,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 639 states and 1114 transitions. [2021-11-13 22:41:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1114 transitions. [2021-11-13 22:41:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:23,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:23,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 642 states and 1120 transitions. [2021-11-13 22:41:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1120 transitions. [2021-11-13 22:41:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:24,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:24,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 643 states and 1121 transitions. [2021-11-13 22:41:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1121 transitions. [2021-11-13 22:41:27,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:27,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:27,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:28,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 644 states and 1122 transitions. [2021-11-13 22:41:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1122 transitions. [2021-11-13 22:41:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:28,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:28,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:28,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 633 states and 1101 transitions. [2021-11-13 22:41:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1101 transitions. [2021-11-13 22:41:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:30,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:30,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:32,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:32,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 615 states and 1053 transitions. [2021-11-13 22:41:32,635 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1053 transitions. [2021-11-13 22:41:32,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:32,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:32,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:34,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 634 states and 1092 transitions. [2021-11-13 22:41:34,831 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1092 transitions. [2021-11-13 22:41:34,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:34,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:34,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:34,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:34,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:45,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 654 states and 1134 transitions. [2021-11-13 22:41:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1134 transitions. [2021-11-13 22:41:45,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:45,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:45,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:45,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 654 states and 1132 transitions. [2021-11-13 22:41:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1132 transitions. [2021-11-13 22:41:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:41:50,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:50,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:11,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:11,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 670 states and 1155 transitions. [2021-11-13 22:42:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1155 transitions. [2021-11-13 22:42:11,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:42:11,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:11,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:11,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:20,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 667 states and 1150 transitions. [2021-11-13 22:42:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1150 transitions. [2021-11-13 22:42:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:42:20,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:20,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 668 states and 1151 transitions. [2021-11-13 22:42:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1151 transitions. [2021-11-13 22:42:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:42:22,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:22,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:22,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:22,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 669 states and 1152 transitions. [2021-11-13 22:42:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1152 transitions. [2021-11-13 22:42:22,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:42:22,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:22,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:22,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:24,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 669 states and 1151 transitions. [2021-11-13 22:42:24,523 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1151 transitions. [2021-11-13 22:42:24,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:42:24,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:24,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 654 states and 1127 transitions. [2021-11-13 22:42:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1127 transitions. [2021-11-13 22:42:24,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:42:24,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:24,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:25,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:43,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 665 states and 1147 transitions. [2021-11-13 22:42:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1147 transitions. [2021-11-13 22:42:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:42:43,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:43,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:43,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:45,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 653 states and 1125 transitions. [2021-11-13 22:42:45,126 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1125 transitions. [2021-11-13 22:42:45,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:42:45,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:45,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:45,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 647 states and 1115 transitions. [2021-11-13 22:42:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1115 transitions. [2021-11-13 22:42:54,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 22:42:54,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:54,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:54,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:08,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:08,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 629 states and 1082 transitions. [2021-11-13 22:43:08,832 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1082 transitions. [2021-11-13 22:43:08,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:08,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:08,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 619 states and 1064 transitions. [2021-11-13 22:43:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1064 transitions. [2021-11-13 22:43:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:08,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:08,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:11,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 620 states and 1065 transitions. [2021-11-13 22:43:11,207 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1065 transitions. [2021-11-13 22:43:11,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:11,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:11,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:11,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 621 states and 1066 transitions. [2021-11-13 22:43:11,261 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1066 transitions. [2021-11-13 22:43:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:11,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:11,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 629 states and 1079 transitions. [2021-11-13 22:43:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1079 transitions. [2021-11-13 22:43:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:13,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:13,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:13,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:13,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:14,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:14,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 635 states and 1087 transitions. [2021-11-13 22:43:14,452 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1087 transitions. [2021-11-13 22:43:14,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:14,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:14,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 647 states and 1112 transitions. [2021-11-13 22:43:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1112 transitions. [2021-11-13 22:43:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:16,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:16,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:19,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 625 states and 1056 transitions. [2021-11-13 22:43:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1056 transitions. [2021-11-13 22:43:19,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:19,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:19,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:19,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:21,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 596 states and 1007 transitions. [2021-11-13 22:43:21,580 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1007 transitions. [2021-11-13 22:43:21,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:21,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:21,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:21,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 597 states and 1011 transitions. [2021-11-13 22:43:24,046 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1011 transitions. [2021-11-13 22:43:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:24,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:24,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 614 states and 1045 transitions. [2021-11-13 22:43:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1045 transitions. [2021-11-13 22:43:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:28,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:28,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:28,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:28,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 617 states and 1049 transitions. [2021-11-13 22:43:28,118 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1049 transitions. [2021-11-13 22:43:28,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 22:43:28,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:28,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:28,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.