./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 88f19b088f98626e870666f9633d9e7e34156d2b7ba315c9b1bc3979a22f8d34 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:01:47,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:01:47,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:01:47,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:01:47,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:01:47,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:01:47,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:01:47,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:01:47,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:01:47,906 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:01:47,907 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:01:47,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:01:47,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:01:47,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:01:47,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:01:47,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:01:47,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:01:47,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:01:47,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:01:47,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:01:47,930 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:01:47,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:01:47,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:01:47,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:01:47,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:01:47,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:01:47,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:01:47,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:01:47,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:01:47,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:01:47,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:01:47,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:01:47,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:01:47,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:01:47,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:01:47,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:01:47,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:01:47,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:01:47,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:01:47,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:01:47,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:01:47,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:01:48,007 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:01:48,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:01:48,010 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:01:48,010 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:01:48,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:01:48,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:01:48,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:01:48,012 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:01:48,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:01:48,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:01:48,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:01:48,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:01:48,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:01:48,015 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:01:48,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:01:48,015 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:01:48,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:01:48,016 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:01:48,016 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:01:48,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:01:48,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:01:48,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:01:48,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:01:48,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:01:48,018 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:01:48,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:01:48,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:01:48,018 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_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88f19b088f98626e870666f9633d9e7e34156d2b7ba315c9b1bc3979a22f8d34 [2022-11-21 23:01:48,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:01:48,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:01:48,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:01:48,371 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:01:48,372 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:01:48,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-11-21 23:01:51,378 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:01:51,806 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:01:51,807 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-11-21 23:01:51,821 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/data/39c3c6fc6/f857aac917784610b31fe631c04ac00a/FLAGe9738f78a [2022-11-21 23:01:51,836 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/data/39c3c6fc6/f857aac917784610b31fe631c04ac00a [2022-11-21 23:01:51,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:01:51,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:01:51,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:01:51,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:01:51,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:01:51,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:01:51" (1/1) ... [2022-11-21 23:01:51,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15c437ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:51, skipping insertion in model container [2022-11-21 23:01:51,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:01:51" (1/1) ... [2022-11-21 23:01:51,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:01:51,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:01:52,329 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i[37767,37780] [2022-11-21 23:01:52,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:01:52,397 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:01:52,561 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i[37767,37780] [2022-11-21 23:01:52,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:01:52,615 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:01:52,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52 WrapperNode [2022-11-21 23:01:52,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:01:52,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:01:52,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:01:52,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:01:52,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52" (1/1) ... [2022-11-21 23:01:52,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52" (1/1) ... [2022-11-21 23:01:52,718 INFO L138 Inliner]: procedures = 83, calls = 168, calls flagged for inlining = 31, calls inlined = 25, statements flattened = 527 [2022-11-21 23:01:52,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:01:52,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:01:52,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:01:52,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:01:52,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52" (1/1) ... [2022-11-21 23:01:52,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52" (1/1) ... [2022-11-21 23:01:52,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52" (1/1) ... [2022-11-21 23:01:52,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52" (1/1) ... [2022-11-21 23:01:52,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52" (1/1) ... [2022-11-21 23:01:52,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52" (1/1) ... [2022-11-21 23:01:52,763 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52" (1/1) ... [2022-11-21 23:01:52,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52" (1/1) ... [2022-11-21 23:01:52,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:01:52,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:01:52,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:01:52,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:01:52,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:01:52" (1/1) ... [2022-11-21 23:01:52,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:01:52,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:01:52,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:01:52,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e718e93e-1264-40c4-a7ee-7554ffc1f781/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:01:52,854 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2022-11-21 23:01:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2022-11-21 23:01:52,855 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2022-11-21 23:01:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2022-11-21 23:01:52,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:01:52,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 23:01:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 23:01:52,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:01:52,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:01:52,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 23:01:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 23:01:52,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:01:52,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 23:01:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 23:01:52,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:01:52,859 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-21 23:01:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-21 23:01:52,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 23:01:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 23:01:52,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 23:01:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 23:01:52,860 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2022-11-21 23:01:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2022-11-21 23:01:52,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:01:52,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:01:52,861 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-11-21 23:01:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-11-21 23:01:52,862 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2022-11-21 23:01:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2022-11-21 23:01:52,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:01:52,863 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2022-11-21 23:01:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2022-11-21 23:01:52,863 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:01:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:01:52,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:01:52,864 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2022-11-21 23:01:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2022-11-21 23:01:52,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:01:52,865 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-11-21 23:01:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-11-21 23:01:52,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:01:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:01:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2022-11-21 23:01:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2022-11-21 23:01:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-21 23:01:52,868 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-21 23:01:53,108 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:01:53,125 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:01:53,605 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 23:01:53,857 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:01:53,984 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:01:53,984 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:01:53,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:01:53 BoogieIcfgContainer [2022-11-21 23:01:53,987 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:01:53,989 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:01:53,989 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:01:53,999 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:01:53,999 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:01:53" (1/1) ... [2022-11-21 23:01:54,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:01:54,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 192 states and 252 transitions. [2022-11-21 23:01:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 252 transitions. [2022-11-21 23:01:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:01:54,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:54,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:54,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:54,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 195 states and 269 transitions. [2022-11-21 23:01:54,434 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 269 transitions. [2022-11-21 23:01:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:01:54,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:54,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 199 states and 289 transitions. [2022-11-21 23:01:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 289 transitions. [2022-11-21 23:01:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:01:54,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:54,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:54,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 198 states and 285 transitions. [2022-11-21 23:01:54,744 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 285 transitions. [2022-11-21 23:01:54,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:01:54,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:54,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:01:54,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:54,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 202 states and 292 transitions. [2022-11-21 23:01:54,940 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 292 transitions. [2022-11-21 23:01:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:01:54,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:54,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:01:55,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:55,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 203 states and 292 transitions. [2022-11-21 23:01:55,090 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 292 transitions. [2022-11-21 23:01:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:01:55,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:55,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:55,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 206 states and 297 transitions. [2022-11-21 23:01:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 297 transitions. [2022-11-21 23:01:55,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:01:55,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:55,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:55,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 205 states and 293 transitions. [2022-11-21 23:01:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 293 transitions. [2022-11-21 23:01:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:01:55,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:55,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:55,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:55,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 205 states and 290 transitions. [2022-11-21 23:01:55,382 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 290 transitions. [2022-11-21 23:01:55,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:01:55,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:55,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:55,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 210 states and 308 transitions. [2022-11-21 23:01:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 308 transitions. [2022-11-21 23:01:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:01:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:01:55,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:55,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 212 states and 310 transitions. [2022-11-21 23:01:55,814 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 310 transitions. [2022-11-21 23:01:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:01:55,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:55,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:55,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:01:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 213 states and 310 transitions. [2022-11-21 23:01:55,900 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 310 transitions. [2022-11-21 23:01:55,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:01:55,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:55,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:01:55,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:55,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 214 states and 310 transitions. [2022-11-21 23:01:55,995 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 310 transitions. [2022-11-21 23:01:55,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:01:55,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:55,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:01:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 236 states and 371 transitions. [2022-11-21 23:01:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 371 transitions. [2022-11-21 23:01:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:01:56,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:56,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:01:56,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 237 states and 375 transitions. [2022-11-21 23:01:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 375 transitions. [2022-11-21 23:01:56,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:01:56,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:56,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:01:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:56,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 238 states and 375 transitions. [2022-11-21 23:01:56,764 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 375 transitions. [2022-11-21 23:01:56,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:01:56,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:56,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:57,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 238 states and 373 transitions. [2022-11-21 23:01:57,008 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 373 transitions. [2022-11-21 23:01:57,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:01:57,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:57,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:57,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:57,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:57,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 240 states and 384 transitions. [2022-11-21 23:01:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 384 transitions. [2022-11-21 23:01:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:01:57,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:57,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:01:57,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 241 states and 384 transitions. [2022-11-21 23:01:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 384 transitions. [2022-11-21 23:01:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:01:57,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:57,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:57,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 245 states and 389 transitions. [2022-11-21 23:01:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 389 transitions. [2022-11-21 23:01:57,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:01:57,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:57,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:01:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:58,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 252 states and 410 transitions. [2022-11-21 23:01:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 410 transitions. [2022-11-21 23:01:58,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:01:58,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:58,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:01:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:58,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 255 states and 418 transitions. [2022-11-21 23:01:58,135 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 418 transitions. [2022-11-21 23:01:58,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:01:58,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:58,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:01:58,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 254 states and 409 transitions. [2022-11-21 23:01:58,269 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 409 transitions. [2022-11-21 23:01:58,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:01:58,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:58,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:01:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 259 states and 421 transitions. [2022-11-21 23:01:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 421 transitions. [2022-11-21 23:01:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:01:58,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:58,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:58,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:01:59,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 264 states and 433 transitions. [2022-11-21 23:01:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 433 transitions. [2022-11-21 23:01:59,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:01:59,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:59,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:59,095 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:01:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 266 states and 438 transitions. [2022-11-21 23:01:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 438 transitions. [2022-11-21 23:01:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:01:59,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:59,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:59,309 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:01:59,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 268 states and 448 transitions. [2022-11-21 23:01:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 448 transitions. [2022-11-21 23:01:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:01:59,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:59,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:59,584 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:02:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:00,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 273 states and 463 transitions. [2022-11-21 23:02:00,049 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 463 transitions. [2022-11-21 23:02:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:02:00,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:00,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:00,112 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:02:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:00,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 275 states and 467 transitions. [2022-11-21 23:02:00,248 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 467 transitions. [2022-11-21 23:02:00,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:02:00,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:00,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:02:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 294 states and 509 transitions. [2022-11-21 23:02:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 509 transitions. [2022-11-21 23:02:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:02:01,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:01,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:01,814 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:02:01,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 298 states and 515 transitions. [2022-11-21 23:02:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 515 transitions. [2022-11-21 23:02:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:02:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:01,900 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:02:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 301 states and 520 transitions. [2022-11-21 23:02:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 520 transitions. [2022-11-21 23:02:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:02:02,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:02,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:02:02,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:02,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 306 states and 527 transitions. [2022-11-21 23:02:02,139 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 527 transitions. [2022-11-21 23:02:02,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:02:02,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:02,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:02,204 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:02:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 310 states and 541 transitions. [2022-11-21 23:02:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 541 transitions. [2022-11-21 23:02:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:02:02,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:02,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:02:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 312 states and 543 transitions. [2022-11-21 23:02:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 543 transitions. [2022-11-21 23:02:02,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:02:02,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:02,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:02,826 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:02:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 315 states and 548 transitions. [2022-11-21 23:02:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 548 transitions. [2022-11-21 23:02:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:02:02,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:02,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:02:03,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 318 states and 553 transitions. [2022-11-21 23:02:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 553 transitions. [2022-11-21 23:02:03,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:02:03,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:03,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:02:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 319 states and 554 transitions. [2022-11-21 23:02:03,327 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 554 transitions. [2022-11-21 23:02:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:02:03,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:03,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:02:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 323 states and 568 transitions. [2022-11-21 23:02:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 568 transitions. [2022-11-21 23:02:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:02:03,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:03,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:02:04,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 330 states and 585 transitions. [2022-11-21 23:02:04,637 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 585 transitions. [2022-11-21 23:02:04,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:02:04,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:04,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:02:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:05,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 340 states and 612 transitions. [2022-11-21 23:02:05,736 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 612 transitions. [2022-11-21 23:02:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:02:05,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:05,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:05,852 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:02:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 345 states and 630 transitions. [2022-11-21 23:02:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 630 transitions. [2022-11-21 23:02:06,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:02:06,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:06,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:02:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 346 states and 631 transitions. [2022-11-21 23:02:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 631 transitions. [2022-11-21 23:02:06,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:02:06,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:06,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:06,943 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:02:07,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:07,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 350 states and 645 transitions. [2022-11-21 23:02:07,467 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 645 transitions. [2022-11-21 23:02:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:02:07,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:07,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:07,514 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:02:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 352 states and 647 transitions. [2022-11-21 23:02:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 647 transitions. [2022-11-21 23:02:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:02:07,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:07,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:02:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 354 states and 658 transitions. [2022-11-21 23:02:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 658 transitions. [2022-11-21 23:02:08,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:02:08,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:08,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:08,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 357 states and 665 transitions. [2022-11-21 23:02:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 665 transitions. [2022-11-21 23:02:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:02:08,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:08,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:08,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:02:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 358 states and 666 transitions. [2022-11-21 23:02:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 666 transitions. [2022-11-21 23:02:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:02:08,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:08,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:08,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:02:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 360 states and 674 transitions. [2022-11-21 23:02:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 674 transitions. [2022-11-21 23:02:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:02:08,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:02:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 362 states and 676 transitions. [2022-11-21 23:02:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 676 transitions. [2022-11-21 23:02:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:02:09,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:09,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:02:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 364 states and 686 transitions. [2022-11-21 23:02:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 686 transitions. [2022-11-21 23:02:09,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:02:09,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:09,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:09,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 365 states and 687 transitions. [2022-11-21 23:02:09,716 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 687 transitions. [2022-11-21 23:02:09,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:02:09,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:09,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:09,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 366 states and 688 transitions. [2022-11-21 23:02:09,840 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 688 transitions. [2022-11-21 23:02:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:02:09,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:09,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:09,921 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:02:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 367 states and 688 transitions. [2022-11-21 23:02:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 688 transitions. [2022-11-21 23:02:09,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:02:09,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:09,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:02:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 371 states and 695 transitions. [2022-11-21 23:02:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 695 transitions. [2022-11-21 23:02:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:02:10,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:10,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:02:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:10,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 373 states and 698 transitions. [2022-11-21 23:02:10,866 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 698 transitions. [2022-11-21 23:02:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:02:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:10,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 33 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:02:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:11,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 374 states and 698 transitions. [2022-11-21 23:02:11,055 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 698 transitions. [2022-11-21 23:02:11,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:02:11,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:11,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:11,123 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:02:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 376 states and 700 transitions. [2022-11-21 23:02:11,328 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 700 transitions. [2022-11-21 23:02:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:02:11,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:11,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:11,404 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:02:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:11,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 376 states and 697 transitions. [2022-11-21 23:02:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 697 transitions. [2022-11-21 23:02:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:02:11,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:11,854 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:02:12,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:12,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 375 states and 693 transitions. [2022-11-21 23:02:12,038 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 693 transitions. [2022-11-21 23:02:12,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:02:12,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:12,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:02:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:12,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 378 states and 696 transitions. [2022-11-21 23:02:12,598 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 696 transitions. [2022-11-21 23:02:12,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:02:12,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:12,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:13,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 381 states and 704 transitions. [2022-11-21 23:02:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 704 transitions. [2022-11-21 23:02:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:02:13,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:13,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:02:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 386 states and 715 transitions. [2022-11-21 23:02:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 715 transitions. [2022-11-21 23:02:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:02:13,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:13,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:02:13,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 386 states and 713 transitions. [2022-11-21 23:02:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 713 transitions. [2022-11-21 23:02:13,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:02:13,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:13,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 390 states and 719 transitions. [2022-11-21 23:02:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 719 transitions. [2022-11-21 23:02:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:02:14,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:14,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 391 states and 720 transitions. [2022-11-21 23:02:14,485 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 720 transitions. [2022-11-21 23:02:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:14,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:14,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:14,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:02:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:14,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 392 states and 721 transitions. [2022-11-21 23:02:14,607 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 721 transitions. [2022-11-21 23:02:14,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:02:14,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:14,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 23:02:14,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 394 states and 727 transitions. [2022-11-21 23:02:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 727 transitions. [2022-11-21 23:02:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:02:14,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:14,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:15,030 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:02:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 401 states and 745 transitions. [2022-11-21 23:02:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 745 transitions. [2022-11-21 23:02:16,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:02:16,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:16,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:16,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:16,360 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:16,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 402 states and 746 transitions. [2022-11-21 23:02:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 746 transitions. [2022-11-21 23:02:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:16,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:16,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:16,483 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:02:16,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 407 states and 753 transitions. [2022-11-21 23:02:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 753 transitions. [2022-11-21 23:02:16,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:02:16,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:16,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:02:17,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:17,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 410 states and 760 transitions. [2022-11-21 23:02:17,213 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 760 transitions. [2022-11-21 23:02:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:02:17,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:17,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:02:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 412 states and 762 transitions. [2022-11-21 23:02:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 762 transitions. [2022-11-21 23:02:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:02:17,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:17,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:17,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:02:18,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:18,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 414 states and 764 transitions. [2022-11-21 23:02:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 764 transitions. [2022-11-21 23:02:18,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:18,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:18,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:18,379 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:20,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 459 states and 860 transitions. [2022-11-21 23:02:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 860 transitions. [2022-11-21 23:02:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:02:20,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:20,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:02:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 460 states and 860 transitions. [2022-11-21 23:02:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 860 transitions. [2022-11-21 23:02:21,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:02:21,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:21,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:21,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:21,075 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:02:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 462 states and 862 transitions. [2022-11-21 23:02:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 862 transitions. [2022-11-21 23:02:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:02:21,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:21,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:22,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 466 states and 869 transitions. [2022-11-21 23:02:22,041 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 869 transitions. [2022-11-21 23:02:22,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:02:22,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:22,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 467 states and 870 transitions. [2022-11-21 23:02:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 870 transitions. [2022-11-21 23:02:22,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:22,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:22,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 468 states and 872 transitions. [2022-11-21 23:02:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 872 transitions. [2022-11-21 23:02:22,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:02:22,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:22,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:02:22,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 469 states and 872 transitions. [2022-11-21 23:02:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 872 transitions. [2022-11-21 23:02:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:02:22,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:22,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:02:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 469 states and 870 transitions. [2022-11-21 23:02:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 870 transitions. [2022-11-21 23:02:22,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:02:22,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:22,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:02:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 473 states and 876 transitions. [2022-11-21 23:02:23,082 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 876 transitions. [2022-11-21 23:02:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:02:23,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:23,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:23,175 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 35 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:02:23,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 478 states and 888 transitions. [2022-11-21 23:02:23,612 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 888 transitions. [2022-11-21 23:02:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:02:23,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:23,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:02:23,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:23,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 479 states and 889 transitions. [2022-11-21 23:02:23,760 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 889 transitions. [2022-11-21 23:02:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:02:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:23,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:02:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 481 states and 894 transitions. [2022-11-21 23:02:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 894 transitions. [2022-11-21 23:02:24,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:02:24,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:24,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:02:24,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:24,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 486 states and 901 transitions. [2022-11-21 23:02:24,828 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 901 transitions. [2022-11-21 23:02:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:02:24,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:24,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:24,938 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:02:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 487 states and 901 transitions. [2022-11-21 23:02:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 901 transitions. [2022-11-21 23:02:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:02:25,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:25,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:25,278 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 491 states and 908 transitions. [2022-11-21 23:02:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 908 transitions. [2022-11-21 23:02:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:02:25,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:25,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:25,807 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:02:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:25,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 498 states and 918 transitions. [2022-11-21 23:02:25,840 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 918 transitions. [2022-11-21 23:02:25,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:02:25,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:25,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:02:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:26,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 503 states and 929 transitions. [2022-11-21 23:02:26,321 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 929 transitions. [2022-11-21 23:02:26,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:02:26,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:26,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:26,468 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:02:26,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 505 states and 931 transitions. [2022-11-21 23:02:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 931 transitions. [2022-11-21 23:02:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:02:26,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:26,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:02:27,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:27,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 508 states and 937 transitions. [2022-11-21 23:02:27,279 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 937 transitions. [2022-11-21 23:02:27,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:02:27,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:27,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 509 states and 939 transitions. [2022-11-21 23:02:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 939 transitions. [2022-11-21 23:02:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:02:27,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:27,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:27,563 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:02:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 512 states and 944 transitions. [2022-11-21 23:02:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 944 transitions. [2022-11-21 23:02:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:02:27,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:27,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:02:28,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 511 states and 940 transitions. [2022-11-21 23:02:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 940 transitions. [2022-11-21 23:02:28,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:02:28,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:28,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:28,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:02:28,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:28,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 516 states and 947 transitions. [2022-11-21 23:02:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 947 transitions. [2022-11-21 23:02:28,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:02:28,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:28,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:02:29,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:29,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 521 states and 954 transitions. [2022-11-21 23:02:29,263 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 954 transitions. [2022-11-21 23:02:29,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:02:29,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:29,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:30,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 525 states and 961 transitions. [2022-11-21 23:02:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 961 transitions. [2022-11-21 23:02:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:02:30,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:30,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:30,563 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:02:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 526 states and 961 transitions. [2022-11-21 23:02:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 961 transitions. [2022-11-21 23:02:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:02:30,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:30,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 530 states and 968 transitions. [2022-11-21 23:02:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 968 transitions. [2022-11-21 23:02:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:02:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:31,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 531 states and 970 transitions. [2022-11-21 23:02:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 970 transitions. [2022-11-21 23:02:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:02:31,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:31,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:31,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 535 states and 976 transitions. [2022-11-21 23:02:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 976 transitions. [2022-11-21 23:02:32,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:02:32,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:32,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:32,393 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:34,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 543 states and 990 transitions. [2022-11-21 23:02:34,433 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 990 transitions. [2022-11-21 23:02:34,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:02:34,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:34,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:02:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 547 states and 1006 transitions. [2022-11-21 23:02:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1006 transitions. [2022-11-21 23:02:35,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:02:35,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:35,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:35,572 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:02:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:37,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 552 states and 1014 transitions. [2022-11-21 23:02:37,537 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1014 transitions. [2022-11-21 23:02:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:02:37,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:37,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:37,700 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:02:38,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 557 states and 1021 transitions. [2022-11-21 23:02:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1021 transitions. [2022-11-21 23:02:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:02:38,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:38,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:38,381 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:02:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:38,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 558 states and 1022 transitions. [2022-11-21 23:02:38,403 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1022 transitions. [2022-11-21 23:02:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:02:38,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:38,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:38,749 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 562 states and 1029 transitions. [2022-11-21 23:02:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1029 transitions. [2022-11-21 23:02:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:02:39,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:39,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:41,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 570 states and 1043 transitions. [2022-11-21 23:02:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1043 transitions. [2022-11-21 23:02:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:02:41,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:41,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:42,031 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:02:44,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 575 states and 1051 transitions. [2022-11-21 23:02:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1051 transitions. [2022-11-21 23:02:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:02:44,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:44,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:44,517 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:02:44,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 577 states and 1054 transitions. [2022-11-21 23:02:44,551 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1054 transitions. [2022-11-21 23:02:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:02:44,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:44,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:02:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 619 states and 1148 transitions. [2022-11-21 23:02:51,417 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1148 transitions. [2022-11-21 23:02:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:02:51,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:51,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:51,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:02:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 621 states and 1152 transitions. [2022-11-21 23:02:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1152 transitions. [2022-11-21 23:02:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:02:51,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:51,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:51,959 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 23:02:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 625 states and 1157 transitions. [2022-11-21 23:02:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1157 transitions. [2022-11-21 23:02:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:02:52,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:52,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:52,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 626 states and 1159 transitions. [2022-11-21 23:02:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1159 transitions. [2022-11-21 23:02:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:02:52,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:52,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:02:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 634 states and 1174 transitions. [2022-11-21 23:02:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1174 transitions. [2022-11-21 23:02:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:02:55,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:55,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:55,935 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:02:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:58,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 640 states and 1183 transitions. [2022-11-21 23:02:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1183 transitions. [2022-11-21 23:02:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:02:58,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:58,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:58,728 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 23:02:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:59,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 645 states and 1190 transitions. [2022-11-21 23:02:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1190 transitions. [2022-11-21 23:02:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:02:59,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:59,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:02:59,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 652 states and 1201 transitions. [2022-11-21 23:02:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1201 transitions. [2022-11-21 23:02:59,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:02:59,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:59,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:03:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:00,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 654 states and 1203 transitions. [2022-11-21 23:03:00,911 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1203 transitions. [2022-11-21 23:03:00,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:03:00,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:00,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:03:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:01,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 655 states and 1203 transitions. [2022-11-21 23:03:01,158 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1203 transitions. [2022-11-21 23:03:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:03:01,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:01,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:01,269 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:03:01,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 657 states and 1207 transitions. [2022-11-21 23:03:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1207 transitions. [2022-11-21 23:03:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:03:01,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:01,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:01,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:03:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 669 states and 1230 transitions. [2022-11-21 23:03:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1230 transitions. [2022-11-21 23:03:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:03:02,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:02,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:03,092 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:03:03,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 671 states and 1234 transitions. [2022-11-21 23:03:03,123 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1234 transitions. [2022-11-21 23:03:03,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:03:03,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:03,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:03,310 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:03:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:05,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 682 states and 1262 transitions. [2022-11-21 23:03:05,291 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1262 transitions. [2022-11-21 23:03:05,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:03:05,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:05,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:05,499 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:03:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 687 states and 1273 transitions. [2022-11-21 23:03:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1273 transitions. [2022-11-21 23:03:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:03:07,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:07,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:03:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 691 states and 1280 transitions. [2022-11-21 23:03:08,514 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1280 transitions. [2022-11-21 23:03:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:03:08,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:08,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:08,636 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:03:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 699 states and 1296 transitions. [2022-11-21 23:03:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1296 transitions. [2022-11-21 23:03:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:03:11,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:11,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:03:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:15,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 704 states and 1306 transitions. [2022-11-21 23:03:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1306 transitions. [2022-11-21 23:03:15,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:03:15,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:15,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:03:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 705 states and 1308 transitions. [2022-11-21 23:03:15,957 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1308 transitions. [2022-11-21 23:03:15,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:03:15,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:15,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:03:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 708 states and 1313 transitions. [2022-11-21 23:03:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1313 transitions. [2022-11-21 23:03:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:03:17,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:17,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:17,955 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 23:03:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 713 states and 1320 transitions. [2022-11-21 23:03:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1320 transitions. [2022-11-21 23:03:18,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:03:18,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:18,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:03:20,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 716 states and 1325 transitions. [2022-11-21 23:03:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1325 transitions. [2022-11-21 23:03:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:03:20,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:20,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:20,541 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:03:20,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 719 states and 1330 transitions. [2022-11-21 23:03:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1330 transitions. [2022-11-21 23:03:20,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:03:20,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:20,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:03:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 721 states and 1335 transitions. [2022-11-21 23:03:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1335 transitions. [2022-11-21 23:03:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:03:20,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:03:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 722 states and 1336 transitions. [2022-11-21 23:03:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1336 transitions. [2022-11-21 23:03:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:03:21,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:21,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:21,231 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:03:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 727 states and 1343 transitions. [2022-11-21 23:03:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1343 transitions. [2022-11-21 23:03:21,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:03:21,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:21,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:21,488 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:03:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 734 states and 1355 transitions. [2022-11-21 23:03:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1355 transitions. [2022-11-21 23:03:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:03:22,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:22,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 23:03:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 735 states and 1355 transitions. [2022-11-21 23:03:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1355 transitions. [2022-11-21 23:03:22,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:03:22,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:22,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:22,929 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:03:23,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 739 states and 1362 transitions. [2022-11-21 23:03:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1362 transitions. [2022-11-21 23:03:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:03:23,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:23,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:03:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 741 states and 1368 transitions. [2022-11-21 23:03:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1368 transitions. [2022-11-21 23:03:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:03:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:24,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:03:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 749 states and 1384 transitions. [2022-11-21 23:03:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1384 transitions. [2022-11-21 23:03:27,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:03:27,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:27,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:28,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:03:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 752 states and 1389 transitions. [2022-11-21 23:03:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1389 transitions. [2022-11-21 23:03:29,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:03:29,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:29,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:29,823 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-21 23:03:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 756 states and 1394 transitions. [2022-11-21 23:03:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1394 transitions. [2022-11-21 23:03:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:03:30,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:30,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:30,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:03:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 757 states and 1396 transitions. [2022-11-21 23:03:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1396 transitions. [2022-11-21 23:03:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:03:30,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:30,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:03:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 760 states and 1401 transitions. [2022-11-21 23:03:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1401 transitions. [2022-11-21 23:03:32,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:03:32,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:32,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:03:34,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 763 states and 1406 transitions. [2022-11-21 23:03:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1406 transitions. [2022-11-21 23:03:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:03:34,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:34,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:34,405 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:03:34,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:34,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 762 states and 1405 transitions. [2022-11-21 23:03:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1405 transitions. [2022-11-21 23:03:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:03:34,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:34,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:03:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:34,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 764 states and 1408 transitions. [2022-11-21 23:03:34,805 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1408 transitions. [2022-11-21 23:03:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:03:34,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:34,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:03:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:35,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 771 states and 1420 transitions. [2022-11-21 23:03:35,916 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1420 transitions. [2022-11-21 23:03:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:03:35,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:35,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:36,020 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:03:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 776 states and 1427 transitions. [2022-11-21 23:03:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1427 transitions. [2022-11-21 23:03:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:03:36,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:36,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:03:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 780 states and 1438 transitions. [2022-11-21 23:03:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1438 transitions. [2022-11-21 23:03:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:03:36,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:36,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:37,110 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:03:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 783 states and 1442 transitions. [2022-11-21 23:03:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1442 transitions. [2022-11-21 23:03:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:03:38,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:38,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:03:39,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 786 states and 1448 transitions. [2022-11-21 23:03:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1448 transitions. [2022-11-21 23:03:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:03:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:39,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:03:43,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 794 states and 1464 transitions. [2022-11-21 23:03:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1464 transitions. [2022-11-21 23:03:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:03:43,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:43,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:43,585 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 23:03:45,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:45,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 797 states and 1469 transitions. [2022-11-21 23:03:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1469 transitions. [2022-11-21 23:03:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:03:45,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:45,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:03:46,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 799 states and 1470 transitions. [2022-11-21 23:03:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1470 transitions. [2022-11-21 23:03:46,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:03:46,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:46,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:03:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 803 states and 1478 transitions. [2022-11-21 23:03:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1478 transitions. [2022-11-21 23:03:47,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:03:47,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:47,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-21 23:03:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:49,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 810 states and 1490 transitions. [2022-11-21 23:03:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1490 transitions. [2022-11-21 23:03:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:03:49,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:49,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:03:50,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:50,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 813 states and 1494 transitions. [2022-11-21 23:03:50,988 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1494 transitions. [2022-11-21 23:03:50,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:03:50,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:50,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:51,095 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:03:52,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 817 states and 1502 transitions. [2022-11-21 23:03:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1502 transitions. [2022-11-21 23:03:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:03:52,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:52,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:03:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 819 states and 1503 transitions. [2022-11-21 23:03:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1503 transitions. [2022-11-21 23:03:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:03:53,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:53,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:03:53,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:53,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 817 states and 1499 transitions. [2022-11-21 23:03:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1499 transitions. [2022-11-21 23:03:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:03:53,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:53,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:53,367 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-11-21 23:03:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:54,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 822 states and 1506 transitions. [2022-11-21 23:03:54,225 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1506 transitions. [2022-11-21 23:03:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:03:54,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:54,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:03:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 824 states and 1510 transitions. [2022-11-21 23:03:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1510 transitions. [2022-11-21 23:03:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:03:55,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:55,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:03:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 832 states and 1526 transitions. [2022-11-21 23:03:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1526 transitions. [2022-11-21 23:03:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:03:59,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:59,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:59,731 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:04:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:00,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 834 states and 1530 transitions. [2022-11-21 23:04:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1530 transitions. [2022-11-21 23:04:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:04:00,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:00,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-21 23:04:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:01,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 830 states and 1524 transitions. [2022-11-21 23:04:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1524 transitions. [2022-11-21 23:04:01,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:04:01,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:01,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:04:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:01,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 832 states and 1526 transitions. [2022-11-21 23:04:01,489 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1526 transitions. [2022-11-21 23:04:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:04:01,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:01,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 23:04:03,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 835 states and 1531 transitions. [2022-11-21 23:04:03,344 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1531 transitions. [2022-11-21 23:04:03,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:04:03,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:03,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 23:04:03,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 838 states and 1537 transitions. [2022-11-21 23:04:03,772 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1537 transitions. [2022-11-21 23:04:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:04:03,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:03,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-11-21 23:04:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 842 states and 1542 transitions. [2022-11-21 23:04:05,162 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1542 transitions. [2022-11-21 23:04:05,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:04:05,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:05,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:04:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 849 states and 1556 transitions. [2022-11-21 23:04:08,015 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1556 transitions. [2022-11-21 23:04:08,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:04:08,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:08,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-21 23:04:09,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 852 states and 1560 transitions. [2022-11-21 23:04:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1560 transitions. [2022-11-21 23:04:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:04:09,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 23:04:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 859 states and 1572 transitions. [2022-11-21 23:04:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1572 transitions. [2022-11-21 23:04:11,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:04:11,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:11,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:11,360 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 23:04:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 859 states and 1571 transitions. [2022-11-21 23:04:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1571 transitions. [2022-11-21 23:04:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:04:12,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:12,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:12,496 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:04:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 861 states and 1573 transitions. [2022-11-21 23:04:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1573 transitions. [2022-11-21 23:04:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:04:12,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 23:04:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 863 states and 1578 transitions. [2022-11-21 23:04:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1578 transitions. [2022-11-21 23:04:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:04:13,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:13,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:04:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 865 states and 1580 transitions. [2022-11-21 23:04:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1580 transitions. [2022-11-21 23:04:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:04:13,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:13,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:04:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:18,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 873 states and 1596 transitions. [2022-11-21 23:04:18,274 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1596 transitions. [2022-11-21 23:04:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:04:18,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:18,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:18,402 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-21 23:04:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 876 states and 1601 transitions. [2022-11-21 23:04:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1601 transitions. [2022-11-21 23:04:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:04:20,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:20,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:20,343 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:04:23,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:23,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 883 states and 1615 transitions. [2022-11-21 23:04:23,758 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1615 transitions. [2022-11-21 23:04:23,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:04:23,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:23,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:23,915 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-21 23:04:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 890 states and 1627 transitions. [2022-11-21 23:04:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1627 transitions. [2022-11-21 23:04:25,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:04:25,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:25,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:25,309 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-21 23:04:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 893 states and 1631 transitions. [2022-11-21 23:04:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1631 transitions. [2022-11-21 23:04:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:04:27,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:27,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:27,346 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 23:04:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 895 states and 1634 transitions. [2022-11-21 23:04:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1634 transitions. [2022-11-21 23:04:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:04:27,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:27,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:27,515 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:04:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 899 states and 1642 transitions. [2022-11-21 23:04:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1642 transitions. [2022-11-21 23:04:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:04:30,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:30,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:30,409 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:04:33,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 905 states and 1651 transitions. [2022-11-21 23:04:33,940 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1651 transitions. [2022-11-21 23:04:33,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:04:33,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:33,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:34,118 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:04:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 910 states and 1661 transitions. [2022-11-21 23:04:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1661 transitions. [2022-11-21 23:04:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:04:35,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:04:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 918 states and 1677 transitions. [2022-11-21 23:04:40,653 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1677 transitions. [2022-11-21 23:04:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:04:40,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:40,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:40,825 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:04:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 923 states and 1687 transitions. [2022-11-21 23:04:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1687 transitions. [2022-11-21 23:04:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:04:42,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:42,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:04:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:45,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 926 states and 1692 transitions. [2022-11-21 23:04:45,210 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1692 transitions. [2022-11-21 23:04:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:04:45,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:45,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:45,367 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-21 23:04:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 929 states and 1697 transitions. [2022-11-21 23:04:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1697 transitions. [2022-11-21 23:04:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:04:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:47,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:47,548 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:04:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 932 states and 1701 transitions. [2022-11-21 23:04:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1701 transitions. [2022-11-21 23:04:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:04:49,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:49,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 23:04:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 934 states and 1704 transitions. [2022-11-21 23:04:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1704 transitions. [2022-11-21 23:04:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:04:50,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:50,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:50,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:51,323 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2022-11-21 23:04:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 938 states and 1709 transitions. [2022-11-21 23:04:52,445 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1709 transitions. [2022-11-21 23:04:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:04:52,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:52,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:04:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 945 states and 1723 transitions. [2022-11-21 23:04:56,286 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1723 transitions. [2022-11-21 23:04:56,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:04:56,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:56,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:56,450 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 23:04:57,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 952 states and 1735 transitions. [2022-11-21 23:04:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1735 transitions. [2022-11-21 23:04:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:04:57,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:57,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-21 23:04:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 955 states and 1739 transitions. [2022-11-21 23:04:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1739 transitions. [2022-11-21 23:05:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:05:00,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:00,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:05:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 959 states and 1747 transitions. [2022-11-21 23:05:03,133 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1747 transitions. [2022-11-21 23:05:03,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:05:03,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:03,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:03,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-21 23:05:04,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 961 states and 1750 transitions. [2022-11-21 23:05:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1750 transitions. [2022-11-21 23:05:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:05:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:04,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 23:05:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:05,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 965 states and 1757 transitions. [2022-11-21 23:05:05,649 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1757 transitions. [2022-11-21 23:05:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:05:05,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:05,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:05,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:05:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:08,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 970 states and 1767 transitions. [2022-11-21 23:05:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1767 transitions. [2022-11-21 23:05:08,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:05:08,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:08,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:08,205 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:05:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 973 states and 1772 transitions. [2022-11-21 23:05:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1772 transitions. [2022-11-21 23:05:10,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:05:10,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:10,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-11-21 23:05:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:12,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 976 states and 1777 transitions. [2022-11-21 23:05:12,816 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1777 transitions. [2022-11-21 23:05:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:05:12,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:12,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:12,931 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:05:17,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 983 states and 1791 transitions. [2022-11-21 23:05:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1791 transitions. [2022-11-21 23:05:17,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:05:17,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:17,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-11-21 23:05:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 986 states and 1795 transitions. [2022-11-21 23:05:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1795 transitions. [2022-11-21 23:05:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:05:19,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:19,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-21 23:05:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 989 states and 1799 transitions. [2022-11-21 23:05:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1799 transitions. [2022-11-21 23:05:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:05:21,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:21,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:21,999 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-21 23:05:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 993 states and 1806 transitions. [2022-11-21 23:05:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1806 transitions. [2022-11-21 23:05:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:05:23,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:23,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:05:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:26,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 997 states and 1814 transitions. [2022-11-21 23:05:26,409 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1814 transitions. [2022-11-21 23:05:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:05:26,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:26,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-21 23:05:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 999 states and 1817 transitions. [2022-11-21 23:05:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1817 transitions. [2022-11-21 23:05:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:05:27,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:27,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:27,918 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-21 23:05:32,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1005 states and 1826 transitions. [2022-11-21 23:05:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1826 transitions. [2022-11-21 23:05:32,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:05:32,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:32,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:05:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:35,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1010 states and 1836 transitions. [2022-11-21 23:05:35,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1836 transitions. [2022-11-21 23:05:35,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:05:35,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:35,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:35,810 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2022-11-21 23:05:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1014 states and 1841 transitions. [2022-11-21 23:05:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1841 transitions. [2022-11-21 23:05:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:05:37,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:37,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:05:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1018 states and 1850 transitions. [2022-11-21 23:05:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1850 transitions. [2022-11-21 23:05:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:05:39,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:39,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:05:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1021 states and 1855 transitions. [2022-11-21 23:05:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1855 transitions. [2022-11-21 23:05:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:05:41,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:41,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:41,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 23:05:44,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:44,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1024 states and 1859 transitions. [2022-11-21 23:05:44,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1859 transitions. [2022-11-21 23:05:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:05:44,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:44,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:44,529 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-21 23:05:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:46,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1028 states and 1866 transitions. [2022-11-21 23:05:46,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1866 transitions. [2022-11-21 23:05:46,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:05:46,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:46,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:46,479 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:05:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:49,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1032 states and 1874 transitions. [2022-11-21 23:05:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1874 transitions. [2022-11-21 23:05:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:05:49,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:49,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:50,084 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-21 23:05:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1034 states and 1877 transitions. [2022-11-21 23:05:51,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1877 transitions. [2022-11-21 23:05:51,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:05:51,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:51,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:51,602 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:05:52,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1036 states and 1879 transitions. [2022-11-21 23:05:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1879 transitions. [2022-11-21 23:05:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:05:52,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:52,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-21 23:05:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1042 states and 1892 transitions. [2022-11-21 23:05:54,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1892 transitions. [2022-11-21 23:05:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:05:54,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:54,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:54,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:54,936 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-21 23:05:59,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1048 states and 1901 transitions. [2022-11-21 23:05:59,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1901 transitions. [2022-11-21 23:05:59,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:05:59,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:59,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 23:06:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1053 states and 1911 transitions. [2022-11-21 23:06:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1911 transitions. [2022-11-21 23:06:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:06:02,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:02,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:06:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1057 states and 1920 transitions. [2022-11-21 23:06:04,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1920 transitions. [2022-11-21 23:06:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:06:04,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:04,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:04,915 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 23:06:07,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1060 states and 1925 transitions. [2022-11-21 23:06:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1925 transitions. [2022-11-21 23:06:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:06:07,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:07,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-21 23:06:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:09,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1064 states and 1932 transitions. [2022-11-21 23:06:09,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1932 transitions. [2022-11-21 23:06:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:06:09,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:09,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:10,149 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:06:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:13,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1068 states and 1940 transitions. [2022-11-21 23:06:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1940 transitions. [2022-11-21 23:06:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:06:13,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:13,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-21 23:06:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1070 states and 1943 transitions. [2022-11-21 23:06:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1943 transitions. [2022-11-21 23:06:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:06:15,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:15,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-21 23:06:18,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:18,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1075 states and 1954 transitions. [2022-11-21 23:06:18,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1954 transitions. [2022-11-21 23:06:18,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:06:18,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:18,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-21 23:06:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:19,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1077 states and 1956 transitions. [2022-11-21 23:06:19,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1956 transitions. [2022-11-21 23:06:19,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:06:19,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:19,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:06:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:21,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1081 states and 1963 transitions. [2022-11-21 23:06:21,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1963 transitions. [2022-11-21 23:06:21,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:06:21,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:21,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:21,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-11-21 23:06:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1087 states and 1971 transitions. [2022-11-21 23:06:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1971 transitions. [2022-11-21 23:06:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:06:26,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:26,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2022-11-21 23:06:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:29,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1091 states and 1976 transitions. [2022-11-21 23:06:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1976 transitions. [2022-11-21 23:06:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:06:29,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:29,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:29,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:29,284 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-21 23:06:31,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:31,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1095 states and 1983 transitions. [2022-11-21 23:06:31,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1983 transitions. [2022-11-21 23:06:31,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:06:31,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:31,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-21 23:06:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1097 states and 1986 transitions. [2022-11-21 23:06:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1986 transitions. [2022-11-21 23:06:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:06:32,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:32,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-21 23:06:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:34,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1101 states and 1993 transitions. [2022-11-21 23:06:34,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1993 transitions. [2022-11-21 23:06:34,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:06:34,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:34,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:06:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1105 states and 2001 transitions. [2022-11-21 23:06:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2001 transitions. [2022-11-21 23:06:38,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:06:38,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:38,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:38,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:38,757 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 23:06:40,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:40,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1107 states and 2003 transitions. [2022-11-21 23:06:40,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 2003 transitions. [2022-11-21 23:06:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:06:40,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:40,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:40,553 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-21 23:06:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1112 states and 2014 transitions. [2022-11-21 23:06:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2014 transitions. [2022-11-21 23:06:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:06:43,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:43,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:43,628 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-21 23:06:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:46,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1115 states and 2018 transitions. [2022-11-21 23:06:46,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2018 transitions. [2022-11-21 23:06:46,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:06:46,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:46,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:46,519 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-21 23:06:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1119 states and 2025 transitions. [2022-11-21 23:06:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2025 transitions. [2022-11-21 23:06:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:06:48,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:48,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 23:06:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:50,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1121 states and 2028 transitions. [2022-11-21 23:06:50,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2028 transitions. [2022-11-21 23:06:50,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:06:50,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:50,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:50,285 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-21 23:06:53,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1124 states and 2032 transitions. [2022-11-21 23:06:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2032 transitions. [2022-11-21 23:06:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:06:53,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:53,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:53,412 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 23:06:54,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1128 states and 2039 transitions. [2022-11-21 23:06:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2039 transitions. [2022-11-21 23:06:54,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:06:54,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:54,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 23:06:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:56,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1130 states and 2041 transitions. [2022-11-21 23:06:56,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2041 transitions. [2022-11-21 23:06:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 23:06:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:56,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:57,533 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2022-11-21 23:06:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:59,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1127 states and 2036 transitions. [2022-11-21 23:06:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2036 transitions. [2022-11-21 23:06:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:06:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:59,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 23:07:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:00,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1131 states and 2043 transitions. [2022-11-21 23:07:00,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2043 transitions. [2022-11-21 23:07:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:07:00,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:00,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:01,173 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-21 23:07:02,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1133 states and 2045 transitions. [2022-11-21 23:07:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2045 transitions. [2022-11-21 23:07:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:07:02,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:02,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 23:07:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1137 states and 2052 transitions. [2022-11-21 23:07:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2052 transitions. [2022-11-21 23:07:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:07:05,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:05,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:05,683 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-11-21 23:07:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1148 states and 2088 transitions. [2022-11-21 23:07:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2088 transitions. [2022-11-21 23:07:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:07:10,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:10,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:10,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2022-11-21 23:07:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1149 states and 2088 transitions. [2022-11-21 23:07:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2088 transitions. [2022-11-21 23:07:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:07:10,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:10,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:10,752 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2022-11-21 23:07:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:10,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1153 states and 2093 transitions. [2022-11-21 23:07:10,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2093 transitions. [2022-11-21 23:07:10,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:07:10,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:10,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:10,921 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2022-11-21 23:07:10,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1155 states and 2095 transitions. [2022-11-21 23:07:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2095 transitions. [2022-11-21 23:07:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:07:10,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:10,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:11,436 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-21 23:07:12,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1159 states and 2102 transitions. [2022-11-21 23:07:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2102 transitions. [2022-11-21 23:07:12,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:07:12,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:12,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-11-21 23:07:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:19,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1171 states and 2146 transitions. [2022-11-21 23:07:19,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2146 transitions. [2022-11-21 23:07:19,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:07:19,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:19,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:19,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2022-11-21 23:07:19,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1172 states and 2146 transitions. [2022-11-21 23:07:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 2146 transitions. [2022-11-21 23:07:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:07:19,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:19,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2022-11-21 23:07:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1176 states and 2151 transitions. [2022-11-21 23:07:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2151 transitions. [2022-11-21 23:07:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:07:19,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:19,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2022-11-21 23:07:20,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:20,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1178 states and 2153 transitions. [2022-11-21 23:07:20,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2153 transitions. [2022-11-21 23:07:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:07:20,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:20,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:20,349 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-21 23:07:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1180 states and 2155 transitions. [2022-11-21 23:07:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2155 transitions. [2022-11-21 23:07:21,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:07:21,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:21,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-21 23:07:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1184 states and 2168 transitions. [2022-11-21 23:07:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2168 transitions. [2022-11-21 23:07:31,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 23:07:31,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:31,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-21 23:07:33,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:33,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1188 states and 2175 transitions. [2022-11-21 23:07:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2175 transitions. [2022-11-21 23:07:33,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 23:07:33,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:33,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:33,405 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 23:07:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:35,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1190 states and 2177 transitions. [2022-11-21 23:07:35,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2177 transitions. [2022-11-21 23:07:35,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:07:35,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:35,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:07:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:44,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1204 states and 2204 transitions. [2022-11-21 23:07:44,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2204 transitions. [2022-11-21 23:07:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:07:44,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:44,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:07:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1206 states and 2214 transitions. [2022-11-21 23:07:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2214 transitions. [2022-11-21 23:07:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:07:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:46,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:46,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:46,867 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 23:07:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1210 states and 2221 transitions. [2022-11-21 23:07:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2221 transitions. [2022-11-21 23:07:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:07:48,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:48,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2022-11-21 23:07:57,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1210 states and 2209 transitions. [2022-11-21 23:07:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2209 transitions. [2022-11-21 23:07:57,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:07:57,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:57,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:57,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:57,990 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2022-11-21 23:08:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:01,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1220 states and 2245 transitions. [2022-11-21 23:08:01,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2245 transitions. [2022-11-21 23:08:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:08:01,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:01,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 23:08:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1237 states and 2276 transitions. [2022-11-21 23:08:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2276 transitions. [2022-11-21 23:08:18,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:08:18,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:18,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:18,379 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 23:08:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:20,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1239 states and 2286 transitions. [2022-11-21 23:08:20,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2286 transitions. [2022-11-21 23:08:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:08:20,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:20,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:20,234 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 25 proven. 8 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2022-11-21 23:08:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:29,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1247 states and 2296 transitions. [2022-11-21 23:08:29,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2296 transitions. [2022-11-21 23:08:29,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:08:29,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:29,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:29,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-21 23:08:40,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1259 states and 2328 transitions. [2022-11-21 23:08:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2328 transitions. [2022-11-21 23:08:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:08:40,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:40,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-11-21 23:08:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:45,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1263 states and 2335 transitions. [2022-11-21 23:08:45,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2335 transitions. [2022-11-21 23:08:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:08:45,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:45,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-11-21 23:08:49,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1265 states and 2337 transitions. [2022-11-21 23:08:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2337 transitions. [2022-11-21 23:08:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:08:49,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:49,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-11-21 23:08:53,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1272 states and 2350 transitions. [2022-11-21 23:08:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2350 transitions. [2022-11-21 23:08:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:08:53,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:53,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-11-21 23:09:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1286 states and 2403 transitions. [2022-11-21 23:09:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2403 transitions. [2022-11-21 23:09:06,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:09:06,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:06,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:06,744 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-11-21 23:09:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1288 states and 2405 transitions. [2022-11-21 23:09:09,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2405 transitions. [2022-11-21 23:09:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:09:09,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:09,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-11-21 23:09:12,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:12,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1290 states and 2407 transitions. [2022-11-21 23:09:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2407 transitions. [2022-11-21 23:09:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:09:12,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:12,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-21 23:09:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:14,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1292 states and 2455 transitions. [2022-11-21 23:09:14,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2455 transitions. [2022-11-21 23:09:14,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:09:14,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:14,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:14,845 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-11-21 23:09:17,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1294 states and 2457 transitions. [2022-11-21 23:09:17,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2457 transitions. [2022-11-21 23:09:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:09:17,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:17,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-21 23:09:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1303 states and 2473 transitions. [2022-11-21 23:09:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2473 transitions. [2022-11-21 23:09:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 23:09:22,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:22,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-11-21 23:09:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1305 states and 2476 transitions. [2022-11-21 23:09:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2476 transitions. [2022-11-21 23:09:23,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:09:23,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:23,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 32 proven. 12 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-11-21 23:09:25,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1303 states and 2470 transitions. [2022-11-21 23:09:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2470 transitions. [2022-11-21 23:09:25,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:09:25,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:25,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 32 proven. 12 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-11-21 23:09:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1305 states and 2480 transitions. [2022-11-21 23:09:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2480 transitions. [2022-11-21 23:09:28,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:09:28,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:28,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 31 proven. 15 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2022-11-21 23:09:31,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1308 states and 2485 transitions. [2022-11-21 23:09:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2485 transitions. [2022-11-21 23:09:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:09:31,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:31,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:31,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 31 proven. 15 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2022-11-21 23:09:33,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:33,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1313 states and 2494 transitions. [2022-11-21 23:09:33,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2494 transitions. [2022-11-21 23:09:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:09:33,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:33,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 34 proven. 12 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-11-21 23:09:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1313 states and 2493 transitions. [2022-11-21 23:09:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2493 transitions. [2022-11-21 23:09:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:09:35,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:35,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:36,021 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-21 23:09:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1314 states and 2494 transitions. [2022-11-21 23:09:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2494 transitions. [2022-11-21 23:09:36,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:09:36,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:36,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:36,199 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 45 proven. 6 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2022-11-21 23:09:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:38,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1314 states and 2490 transitions. [2022-11-21 23:09:38,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2490 transitions. [2022-11-21 23:09:38,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:09:38,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:38,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 13 proven. 30 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-11-21 23:09:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1325 states and 2527 transitions. [2022-11-21 23:09:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2527 transitions. [2022-11-21 23:09:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:09:55,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:55,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 13 proven. 30 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-11-21 23:10:09,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:09,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1333 states and 2549 transitions. [2022-11-21 23:10:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2549 transitions. [2022-11-21 23:10:09,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:10:09,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:09,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 13 proven. 30 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-11-21 23:10:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1335 states and 2554 transitions. [2022-11-21 23:10:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2554 transitions. [2022-11-21 23:10:12,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:10:12,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:12,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:13,618 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 13 proven. 30 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-11-21 23:10:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 1337 states and 2556 transitions. [2022-11-21 23:10:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2556 transitions. [2022-11-21 23:10:16,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:10:16,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:16,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:16,768 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 23:10:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1346 states and 2572 transitions. [2022-11-21 23:10:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2572 transitions. [2022-11-21 23:10:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:10:22,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:22,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2022-11-21 23:10:25,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:25,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1349 states and 2587 transitions. [2022-11-21 23:10:25,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2587 transitions. [2022-11-21 23:10:25,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:10:25,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:25,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2022-11-21 23:10:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1357 states and 2610 transitions. [2022-11-21 23:10:39,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2610 transitions. [2022-11-21 23:10:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:10:39,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:39,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2022-11-21 23:10:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1365 states and 2632 transitions. [2022-11-21 23:10:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2632 transitions. [2022-11-21 23:10:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:10:54,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:54,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 13 proven. 32 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-11-21 23:10:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1367 states and 2636 transitions. [2022-11-21 23:10:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2636 transitions. [2022-11-21 23:10:58,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:10:58,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:58,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2022-11-21 23:11:00,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 1369 states and 2641 transitions. [2022-11-21 23:11:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2641 transitions. [2022-11-21 23:11:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:11:00,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:00,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:01,334 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 13 proven. 32 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-11-21 23:11:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:04,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1371 states and 2644 transitions. [2022-11-21 23:11:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2644 transitions. [2022-11-21 23:11:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:11:04,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:04,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2022-11-21 23:11:07,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 1373 states and 2646 transitions. [2022-11-21 23:11:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2646 transitions. [2022-11-21 23:11:07,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:11:07,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:07,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:07,825 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2022-11-21 23:11:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:10,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 1373 states and 2643 transitions. [2022-11-21 23:11:10,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2643 transitions. [2022-11-21 23:11:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:11:10,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:10,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 35 proven. 19 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2022-11-21 23:11:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1377 states and 2652 transitions. [2022-11-21 23:11:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2652 transitions. [2022-11-21 23:11:12,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:11:12,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:12,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:12,338 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 23:11:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1378 states and 2653 transitions. [2022-11-21 23:11:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2653 transitions. [2022-11-21 23:11:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:11:12,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:12,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:12,676 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-21 23:11:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1385 states and 2666 transitions. [2022-11-21 23:11:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2666 transitions. [2022-11-21 23:11:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:11:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:18,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 36 proven. 21 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2022-11-21 23:11:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1387 states and 2667 transitions. [2022-11-21 23:11:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2667 transitions. [2022-11-21 23:11:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:11:19,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:19,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 38 proven. 19 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2022-11-21 23:11:23,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1392 states and 2678 transitions. [2022-11-21 23:11:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2678 transitions. [2022-11-21 23:11:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:11:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:23,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 34 proven. 8 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2022-11-21 23:11:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 1403 states and 2698 transitions. [2022-11-21 23:11:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2698 transitions. [2022-11-21 23:11:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:11:42,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:42,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:42,576 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 23:11:48,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1412 states and 2714 transitions. [2022-11-21 23:11:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2714 transitions. [2022-11-21 23:11:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:11:48,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:48,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:48,839 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 28 proven. 12 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2022-11-21 23:11:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1413 states and 2716 transitions. [2022-11-21 23:11:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2716 transitions. [2022-11-21 23:11:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 23:11:53,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:53,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2022-11-21 23:12:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1433 states and 2759 transitions. [2022-11-21 23:12:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2759 transitions. [2022-11-21 23:12:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:12:16,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:16,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2022-11-21 23:12:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1434 states and 2759 transitions. [2022-11-21 23:12:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2759 transitions. [2022-11-21 23:12:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 23:12:17,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:17,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2022-11-21 23:12:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:17,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 1438 states and 2764 transitions. [2022-11-21 23:12:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2764 transitions. [2022-11-21 23:12:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:12:17,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:17,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:17,649 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2022-11-21 23:12:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:17,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1440 states and 2766 transitions. [2022-11-21 23:12:17,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2766 transitions. [2022-11-21 23:12:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:12:17,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:17,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 23:12:18,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1441 states and 2767 transitions. [2022-11-21 23:12:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2767 transitions. [2022-11-21 23:12:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:12:18,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:18,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:18,444 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-21 23:12:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1443 states and 2770 transitions. [2022-11-21 23:12:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2770 transitions. [2022-11-21 23:12:18,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:12:18,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:18,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:18,943 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 23:12:24,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 1450 states and 2783 transitions. [2022-11-21 23:12:24,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2783 transitions. [2022-11-21 23:12:24,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:12:24,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:24,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-11-21 23:12:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:27,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 1454 states and 2792 transitions. [2022-11-21 23:12:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2792 transitions. [2022-11-21 23:12:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:12:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:27,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:27,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:27,911 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2022-11-21 23:12:33,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 1463 states and 2808 transitions. [2022-11-21 23:12:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2808 transitions. [2022-11-21 23:12:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:12:34,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:34,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:34,292 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-21 23:12:38,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:38,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 1466 states and 2811 transitions. [2022-11-21 23:12:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2811 transitions. [2022-11-21 23:12:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:12:38,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:38,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2022-11-21 23:12:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1469 states and 2816 transitions. [2022-11-21 23:12:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2816 transitions. [2022-11-21 23:12:41,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:12:41,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:41,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 43 proven. 25 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-11-21 23:12:47,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1471 states and 2818 transitions. [2022-11-21 23:12:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2818 transitions. [2022-11-21 23:12:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 23:12:47,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:47,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 41 proven. 12 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2022-11-21 23:12:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1474 states and 2828 transitions. [2022-11-21 23:12:50,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2828 transitions. [2022-11-21 23:12:50,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:12:50,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:50,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2022-11-21 23:12:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1475 states and 2829 transitions. [2022-11-21 23:12:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2829 transitions. [2022-11-21 23:12:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:12:50,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:50,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-11-21 23:12:51,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1477 states and 2832 transitions. [2022-11-21 23:12:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2832 transitions. [2022-11-21 23:12:51,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:12:51,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:51,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:51,604 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-11-21 23:12:55,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 1480 states and 2835 transitions. [2022-11-21 23:12:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2835 transitions. [2022-11-21 23:12:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:12:55,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:55,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 40 proven. 18 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-21 23:12:57,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:57,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1485 states and 2845 transitions. [2022-11-21 23:12:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2845 transitions. [2022-11-21 23:12:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 23:12:57,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:57,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:57,148 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 69 proven. 8 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2022-11-21 23:13:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 1487 states and 2850 transitions. [2022-11-21 23:13:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2850 transitions. [2022-11-21 23:13:01,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 23:13:01,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:01,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2022-11-21 23:13:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1497 states and 2876 transitions. [2022-11-21 23:13:12,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2876 transitions. [2022-11-21 23:13:12,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:13:12,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:12,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-21 23:13:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1504 states and 2889 transitions. [2022-11-21 23:13:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2889 transitions. [2022-11-21 23:13:19,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:13:19,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:19,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-11-21 23:13:25,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:25,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 1513 states and 2906 transitions. [2022-11-21 23:13:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2906 transitions. [2022-11-21 23:13:25,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:13:25,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:25,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:25,971 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-11-21 23:13:29,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1515 states and 2911 transitions. [2022-11-21 23:13:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2911 transitions. [2022-11-21 23:13:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:13:29,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:29,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2022-11-21 23:13:35,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:35,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 1516 states and 2912 transitions. [2022-11-21 23:13:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2912 transitions. [2022-11-21 23:13:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:13:35,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:35,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:35,999 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-11-21 23:13:37,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1518 states and 2917 transitions. [2022-11-21 23:13:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2917 transitions. [2022-11-21 23:13:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:13:37,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:37,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:37,743 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-11-21 23:13:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1516 states and 2904 transitions. [2022-11-21 23:13:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2904 transitions. [2022-11-21 23:13:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:13:38,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-11-21 23:13:39,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:39,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1517 states and 2905 transitions. [2022-11-21 23:13:39,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2905 transitions. [2022-11-21 23:13:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:13:39,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:39,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2022-11-21 23:13:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 1519 states and 2907 transitions. [2022-11-21 23:13:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2907 transitions. [2022-11-21 23:13:39,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:13:39,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:39,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 23:13:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 1521 states and 2910 transitions. [2022-11-21 23:13:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2910 transitions. [2022-11-21 23:13:40,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:13:40,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:40,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-11-21 23:13:44,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:44,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1524 states and 2913 transitions. [2022-11-21 23:13:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2913 transitions. [2022-11-21 23:13:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 23:13:44,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:44,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:44,685 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 44 proven. 20 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 23:13:44,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 1528 states and 2924 transitions. [2022-11-21 23:13:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2924 transitions. [2022-11-21 23:13:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:13:44,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 23:13:51,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1535 states and 2937 transitions. [2022-11-21 23:13:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2937 transitions. [2022-11-21 23:13:51,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:13:51,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:51,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 45 proven. 22 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 23:13:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:54,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3142 states to 1537 states and 2940 transitions. [2022-11-21 23:13:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2940 transitions. [2022-11-21 23:13:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:13:54,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:54,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 47 proven. 22 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 23:13:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1542 states and 2950 transitions. [2022-11-21 23:13:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2950 transitions. [2022-11-21 23:13:58,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:13:58,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:58,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 46 proven. 28 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2022-11-21 23:13:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 1544 states and 2952 transitions. [2022-11-21 23:13:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2952 transitions. [2022-11-21 23:13:59,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:13:59,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:59,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:59,837 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 88 proven. 10 refuted. 0 times theorem prover too weak. 538 trivial. 0 not checked. [2022-11-21 23:14:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:02,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 1542 states and 2938 transitions. [2022-11-21 23:14:02,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2938 transitions. [2022-11-21 23:14:02,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:14:02,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:02,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:02,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 23:14:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 1544 states and 2941 transitions. [2022-11-21 23:14:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2941 transitions. [2022-11-21 23:14:02,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:14:02,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:02,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-11-21 23:14:07,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1547 states and 2944 transitions. [2022-11-21 23:14:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2944 transitions. [2022-11-21 23:14:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:14:07,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:07,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-11-21 23:14:14,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:14,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1554 states and 2957 transitions. [2022-11-21 23:14:14,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2957 transitions. [2022-11-21 23:14:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:14:14,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:14,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2022-11-21 23:14:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1552 states and 2948 transitions. [2022-11-21 23:14:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2948 transitions. [2022-11-21 23:14:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:14:15,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:15,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:15,869 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 87 proven. 10 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-21 23:14:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 1554 states and 2950 transitions. [2022-11-21 23:14:19,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2950 transitions. [2022-11-21 23:14:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:14:19,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:19,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 51 proven. 24 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-11-21 23:14:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 1558 states and 2961 transitions. [2022-11-21 23:14:21,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2961 transitions. [2022-11-21 23:14:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 23:14:21,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:21,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2022-11-21 23:14:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:21,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 1561 states and 2967 transitions. [2022-11-21 23:14:21,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2967 transitions. [2022-11-21 23:14:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 23:14:21,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:21,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2022-11-21 23:14:21,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 1564 states and 2973 transitions. [2022-11-21 23:14:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2973 transitions. [2022-11-21 23:14:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 23:14:21,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:21,893 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked.