./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL --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 8dbdfeb1f17d8b6d14f86f0330503f4a2b5f36d22c7b983f35706e613bc02676 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:56:55,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:56:55,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:56:55,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:56:55,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:56:55,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:56:55,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:56:55,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:56:55,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:56:55,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:56:55,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:56:55,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:56:55,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:56:55,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:56:55,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:56:55,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:56:55,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:56:55,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:56:55,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:56:55,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:56:55,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:56:55,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:56:55,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:56:55,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:56:55,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:56:55,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:56:55,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:56:55,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:56:55,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:56:55,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:56:55,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:56:55,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:56:55,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:56:55,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:56:55,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:56:55,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:56:55,851 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:56:55,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:56:55,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:56:55,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:56:55,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:56:55,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:56:55,880 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:56:55,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:56:55,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:56:55,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:56:55,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:56:55,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:56:55,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:56:55,883 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:56:55,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:56:55,884 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:56:55,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:56:55,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:56:55,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:56:55,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:56:55,885 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:56:55,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:56:55,885 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:56:55,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:56:55,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:56:55,886 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:56:55,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:56:55,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:56:55,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:56:55,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:56:55,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:56:55,887 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:56:55,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:56:55,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:56:55,888 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_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dbdfeb1f17d8b6d14f86f0330503f4a2b5f36d22c7b983f35706e613bc02676 [2021-11-25 06:56:56,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:56:56,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:56:56,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:56:56,158 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:56:56,160 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:56:56,161 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2021-11-25 06:56:56,226 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/data/e4e74627a/cccb9e30d2244d069e61f46861e7fd00/FLAG4a2a6070a [2021-11-25 06:56:56,778 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:56:56,779 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2021-11-25 06:56:56,790 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/data/e4e74627a/cccb9e30d2244d069e61f46861e7fd00/FLAG4a2a6070a [2021-11-25 06:56:57,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/data/e4e74627a/cccb9e30d2244d069e61f46861e7fd00 [2021-11-25 06:56:57,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:56:57,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:56:57,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:56:57,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:56:57,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:56:57,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d268662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57, skipping insertion in model container [2021-11-25 06:56:57,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:56:57,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:56:57,436 WARN L230 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_8a0e4047-8d05-4ae1-be02-bea74e4dee81/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7365,7378] [2021-11-25 06:56:57,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:56:57,534 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:56:57,606 WARN L230 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_8a0e4047-8d05-4ae1-be02-bea74e4dee81/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7365,7378] [2021-11-25 06:56:57,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:56:57,652 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:56:57,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57 WrapperNode [2021-11-25 06:56:57,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:56:57,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:56:57,654 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:56:57,654 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:56:57,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,741 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 611 [2021-11-25 06:56:57,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:56:57,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:56:57,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:56:57,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:56:57,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:56:57,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:56:57,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:56:57,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:56:57,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:57" (1/1) ... [2021-11-25 06:56:57,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:56:57,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:56:57,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:56:57,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a0e4047-8d05-4ae1-be02-bea74e4dee81/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:56:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:56:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:56:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:56:57,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:56:57,983 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:56:57,984 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:56:58,578 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:56:58,750 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:56:58,750 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:56:58,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:56:58 BoogieIcfgContainer [2021-11-25 06:56:58,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:56:58,756 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:56:58,756 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:56:58,766 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:56:58,766 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:56:58" (1/1) ... [2021-11-25 06:56:58,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:56:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 122 states and 204 transitions. [2021-11-25 06:56:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 204 transitions. [2021-11-25 06:56:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:58,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:58,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:59,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:59,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 124 states and 206 transitions. [2021-11-25 06:56:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 206 transitions. [2021-11-25 06:56:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:56:59,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:59,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:59,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:59,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 130 states and 216 transitions. [2021-11-25 06:56:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 216 transitions. [2021-11-25 06:56:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:56:59,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:59,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:59,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:59,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 133 states and 221 transitions. [2021-11-25 06:56:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 221 transitions. [2021-11-25 06:56:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:56:59,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:59,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 221 transitions. [2021-11-25 06:56:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 221 transitions. [2021-11-25 06:56:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:56:59,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:59,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:00,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:00,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 145 states and 241 transitions. [2021-11-25 06:57:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 241 transitions. [2021-11-25 06:57:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:57:00,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:00,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 148 states and 246 transitions. [2021-11-25 06:57:00,414 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 246 transitions. [2021-11-25 06:57:00,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:57:00,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:00,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:00,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:00,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 149 states and 246 transitions. [2021-11-25 06:57:00,541 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 246 transitions. [2021-11-25 06:57:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:57:00,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:00,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:00,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 152 states and 251 transitions. [2021-11-25 06:57:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 251 transitions. [2021-11-25 06:57:00,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:57:00,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:00,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:00,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 153 states and 251 transitions. [2021-11-25 06:57:00,702 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 251 transitions. [2021-11-25 06:57:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:57:00,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:00,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:01,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:01,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 161 states and 264 transitions. [2021-11-25 06:57:01,327 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 264 transitions. [2021-11-25 06:57:01,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:57:01,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:01,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:02,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 177 states and 293 transitions. [2021-11-25 06:57:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 293 transitions. [2021-11-25 06:57:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 06:57:02,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:02,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:02,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:02,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 180 states and 299 transitions. [2021-11-25 06:57:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 299 transitions. [2021-11-25 06:57:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 06:57:02,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:02,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 181 states and 299 transitions. [2021-11-25 06:57:02,216 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 299 transitions. [2021-11-25 06:57:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 06:57:02,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:02,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:02,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 184 states and 304 transitions. [2021-11-25 06:57:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 304 transitions. [2021-11-25 06:57:02,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 06:57:02,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:02,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 185 states and 304 transitions. [2021-11-25 06:57:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 304 transitions. [2021-11-25 06:57:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 06:57:02,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:02,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:02,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 188 states and 309 transitions. [2021-11-25 06:57:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 309 transitions. [2021-11-25 06:57:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 06:57:02,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:02,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:02,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:02,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:02,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:02,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 191 states and 314 transitions. [2021-11-25 06:57:02,457 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 314 transitions. [2021-11-25 06:57:02,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 06:57:02,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:02,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:02,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:02,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:02,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 192 states and 314 transitions. [2021-11-25 06:57:02,538 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 314 transitions. [2021-11-25 06:57:02,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 06:57:02,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:02,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:02,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 193 states and 314 transitions. [2021-11-25 06:57:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 314 transitions. [2021-11-25 06:57:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 06:57:02,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:02,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 206 states and 336 transitions. [2021-11-25 06:57:03,935 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 336 transitions. [2021-11-25 06:57:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 06:57:03,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:03,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:04,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 227 states and 374 transitions. [2021-11-25 06:57:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 374 transitions. [2021-11-25 06:57:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:57:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:05,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:05,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:05,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 230 states and 380 transitions. [2021-11-25 06:57:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 380 transitions. [2021-11-25 06:57:05,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:57:05,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:05,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 233 states and 386 transitions. [2021-11-25 06:57:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 386 transitions. [2021-11-25 06:57:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:57:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:05,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 234 states and 386 transitions. [2021-11-25 06:57:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 386 transitions. [2021-11-25 06:57:05,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:57:05,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:05,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:05,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:05,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 235 states and 386 transitions. [2021-11-25 06:57:05,655 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 386 transitions. [2021-11-25 06:57:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:57:05,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:05,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:05,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 238 states and 392 transitions. [2021-11-25 06:57:05,709 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 392 transitions. [2021-11-25 06:57:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:57:05,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:05,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:05,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 239 states and 392 transitions. [2021-11-25 06:57:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 392 transitions. [2021-11-25 06:57:05,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:57:05,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:05,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:05,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 242 states and 397 transitions. [2021-11-25 06:57:05,821 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 397 transitions. [2021-11-25 06:57:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:57:05,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:05,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:05,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 243 states and 397 transitions. [2021-11-25 06:57:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 397 transitions. [2021-11-25 06:57:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 06:57:05,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:05,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:05,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:05,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:05,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 246 states and 402 transitions. [2021-11-25 06:57:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 402 transitions. [2021-11-25 06:57:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 06:57:05,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:05,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:06,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 249 states and 407 transitions. [2021-11-25 06:57:06,004 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 407 transitions. [2021-11-25 06:57:06,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 06:57:06,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:06,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:06,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:06,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 250 states and 407 transitions. [2021-11-25 06:57:06,062 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 407 transitions. [2021-11-25 06:57:06,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 06:57:06,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:06,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 251 states and 407 transitions. [2021-11-25 06:57:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 407 transitions. [2021-11-25 06:57:06,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 06:57:06,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:06,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:06,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 269 states and 438 transitions. [2021-11-25 06:57:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 438 transitions. [2021-11-25 06:57:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 06:57:08,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:08,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 295 states and 485 transitions. [2021-11-25 06:57:10,778 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 485 transitions. [2021-11-25 06:57:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:10,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:10,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 298 states and 491 transitions. [2021-11-25 06:57:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 491 transitions. [2021-11-25 06:57:10,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:10,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:10,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:10,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 301 states and 497 transitions. [2021-11-25 06:57:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 497 transitions. [2021-11-25 06:57:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:10,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:10,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:10,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 302 states and 497 transitions. [2021-11-25 06:57:10,956 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 497 transitions. [2021-11-25 06:57:10,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:10,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:10,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 303 states and 497 transitions. [2021-11-25 06:57:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 497 transitions. [2021-11-25 06:57:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:11,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 306 states and 503 transitions. [2021-11-25 06:57:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 503 transitions. [2021-11-25 06:57:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:11,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 309 states and 509 transitions. [2021-11-25 06:57:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 509 transitions. [2021-11-25 06:57:11,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:11,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 310 states and 509 transitions. [2021-11-25 06:57:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 509 transitions. [2021-11-25 06:57:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:11,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 311 states and 509 transitions. [2021-11-25 06:57:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 509 transitions. [2021-11-25 06:57:11,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:11,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 314 states and 515 transitions. [2021-11-25 06:57:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 515 transitions. [2021-11-25 06:57:11,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:11,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 315 states and 515 transitions. [2021-11-25 06:57:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 515 transitions. [2021-11-25 06:57:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:11,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 318 states and 520 transitions. [2021-11-25 06:57:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 520 transitions. [2021-11-25 06:57:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:57:11,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 319 states and 520 transitions. [2021-11-25 06:57:11,475 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 520 transitions. [2021-11-25 06:57:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:57:11,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 322 states and 525 transitions. [2021-11-25 06:57:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 525 transitions. [2021-11-25 06:57:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:57:11,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 325 states and 530 transitions. [2021-11-25 06:57:11,581 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 530 transitions. [2021-11-25 06:57:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:57:11,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:11,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:11,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 326 states and 533 transitions. [2021-11-25 06:57:11,866 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 533 transitions. [2021-11-25 06:57:11,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:57:11,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:11,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:11,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 327 states and 533 transitions. [2021-11-25 06:57:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 533 transitions. [2021-11-25 06:57:12,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:57:12,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:12,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 350 states and 573 transitions. [2021-11-25 06:57:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 573 transitions. [2021-11-25 06:57:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:57:15,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:15,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:27,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:27,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 377 states and 615 transitions. [2021-11-25 06:57:27,518 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 615 transitions. [2021-11-25 06:57:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:57:27,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:27,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:27,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 380 states and 621 transitions. [2021-11-25 06:57:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 621 transitions. [2021-11-25 06:57:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:57:27,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:27,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 388 states and 636 transitions. [2021-11-25 06:57:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 636 transitions. [2021-11-25 06:57:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:57:38,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:38,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:18,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 421 states and 712 transitions. [2021-11-25 06:58:18,097 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 712 transitions. [2021-11-25 06:58:18,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:58:18,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:18,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 422 states and 712 transitions. [2021-11-25 06:58:18,619 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 712 transitions. [2021-11-25 06:58:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:58:18,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:18,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:19,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:51,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:51,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 435 states and 741 transitions. [2021-11-25 06:58:51,376 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 741 transitions. [2021-11-25 06:58:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:58:51,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:51,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:58,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 443 states and 759 transitions. [2021-11-25 06:58:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 759 transitions. [2021-11-25 06:58:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:58:58,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:58,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2021-11-25 06:59:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2021-11-25 06:59:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:59:00,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:00,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 449 states and 771 transitions. [2021-11-25 06:59:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 771 transitions. [2021-11-25 06:59:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:59:01,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:01,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:01,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:01,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:41,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:41,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 467 states and 809 transitions. [2021-11-25 06:59:41,087 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 809 transitions. [2021-11-25 06:59:41,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:59:41,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:41,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:41,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:50,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 475 states and 828 transitions. [2021-11-25 06:59:50,774 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 828 transitions. [2021-11-25 06:59:50,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:59:50,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:50,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:51,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 476 states and 828 transitions. [2021-11-25 06:59:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 828 transitions. [2021-11-25 06:59:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 06:59:51,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:51,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:51,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:52,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 499 states and 876 transitions. [2021-11-25 07:00:38,706 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 876 transitions. [2021-11-25 07:00:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 07:00:38,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:38,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:38,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 507 states and 892 transitions. [2021-11-25 07:00:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 892 transitions. [2021-11-25 07:00:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 07:00:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:47,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:41,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 535 states and 948 transitions. [2021-11-25 07:01:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 948 transitions. [2021-11-25 07:01:41,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-25 07:01:41,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:41,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 543 states and 961 transitions. [2021-11-25 07:01:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 961 transitions. [2021-11-25 07:01:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:01:48,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:48,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 547 states and 976 transitions. [2021-11-25 07:02:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 976 transitions. [2021-11-25 07:02:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:02:57,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:57,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 555 states and 992 transitions. [2021-11-25 07:03:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 992 transitions. [2021-11-25 07:03:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:03:11,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:11,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 558 states and 997 transitions. [2021-11-25 07:03:16,173 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 997 transitions. [2021-11-25 07:03:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:03:16,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:16,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:34,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 567 states and 1019 transitions. [2021-11-25 07:03:34,781 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1019 transitions. [2021-11-25 07:03:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:03:34,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:34,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 581 states and 1051 transitions. [2021-11-25 07:04:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1051 transitions. [2021-11-25 07:04:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:04:02,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:02,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 600 states and 1093 transitions. [2021-11-25 07:04:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1093 transitions. [2021-11-25 07:04:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:04:40,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:40,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:27,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:27,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 624 states and 1145 transitions. [2021-11-25 07:05:27,102 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1145 transitions. [2021-11-25 07:05:27,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:05:27,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:27,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:06:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:23,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 653 states and 1205 transitions. [2021-11-25 07:06:23,794 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1205 transitions. [2021-11-25 07:06:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:06:23,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:23,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:06:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:38,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 658 states and 1224 transitions. [2021-11-25 07:06:38,571 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1224 transitions. [2021-11-25 07:06:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:06:38,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:38,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:06:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 660 states and 1229 transitions. [2021-11-25 07:06:40,690 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1229 transitions. [2021-11-25 07:06:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:06:40,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:40,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:06:48,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:48,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 663 states and 1235 transitions. [2021-11-25 07:06:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1235 transitions. [2021-11-25 07:06:48,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:06:48,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:48,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:48,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:06:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 666 states and 1245 transitions. [2021-11-25 07:06:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1245 transitions. [2021-11-25 07:06:58,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:06:58,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:58,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:07:06,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 669 states and 1251 transitions. [2021-11-25 07:07:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1251 transitions. [2021-11-25 07:07:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:07:06,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:06,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:07:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 672 states and 1257 transitions. [2021-11-25 07:07:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1257 transitions. [2021-11-25 07:07:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:07:15,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:15,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:07:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:24,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 675 states and 1263 transitions. [2021-11-25 07:07:24,012 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1263 transitions. [2021-11-25 07:07:24,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:07:24,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:24,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:07:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 678 states and 1269 transitions. [2021-11-25 07:07:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1269 transitions. [2021-11-25 07:07:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:07:32,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:32,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:32,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:07:41,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:41,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 681 states and 1275 transitions. [2021-11-25 07:07:41,486 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1275 transitions. [2021-11-25 07:07:41,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:07:41,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:41,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:41,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:07:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 684 states and 1281 transitions. [2021-11-25 07:07:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1281 transitions. [2021-11-25 07:07:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:07:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:49,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:49,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:07:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 687 states and 1287 transitions. [2021-11-25 07:07:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1287 transitions. [2021-11-25 07:07:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:07:58,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:58,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:58,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:08:07,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:07,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 690 states and 1293 transitions. [2021-11-25 07:08:07,067 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1293 transitions. [2021-11-25 07:08:07,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:08:07,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:07,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:08:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 693 states and 1306 transitions. [2021-11-25 07:08:16,869 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1306 transitions. [2021-11-25 07:08:16,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:08:16,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:16,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:16,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:08:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 696 states and 1313 transitions. [2021-11-25 07:08:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1313 transitions. [2021-11-25 07:08:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:08:25,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:25,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:08:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:34,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 699 states and 1318 transitions. [2021-11-25 07:08:34,016 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1318 transitions. [2021-11-25 07:08:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:08:34,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:34,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:34,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:08:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:43,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 702 states and 1325 transitions. [2021-11-25 07:08:43,341 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1325 transitions. [2021-11-25 07:08:43,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:08:43,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:43,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:43,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:43,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:08:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:52,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 705 states and 1330 transitions. [2021-11-25 07:08:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1330 transitions. [2021-11-25 07:08:52,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:08:52,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:52,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:53,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.