./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/sorting_bubblesort_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/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_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/sorting_bubblesort_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/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 32bit --witnessprinter.graph.data.programhash 68585835b92043bfb2f3c62590e96ff685993869f8a251aecd9fe4c8aaea0e1e --- 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 23:50:38,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:50:38,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:50:38,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:50:38,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:50:38,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:50:38,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:50:38,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:50:38,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:50:38,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:50:38,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:50:38,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:50:38,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:50:38,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:50:38,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:50:38,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:50:38,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:50:38,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:50:38,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:50:38,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:50:38,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:50:38,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:50:38,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:50:38,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:50:38,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:50:38,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:50:38,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:50:38,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:50:38,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:50:38,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:50:38,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:50:38,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:50:38,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:50:38,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:50:38,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:50:38,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:50:38,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:50:38,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:50:38,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:50:38,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:50:38,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:50:38,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:50:38,825 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:50:38,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:50:38,827 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:50:38,827 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:50:38,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:50:38,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:50:38,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:50:38,829 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:50:38,829 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:50:38,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:50:38,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:50:38,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:50:38,831 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:50:38,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:50:38,831 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:50:38,831 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:50:38,831 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:50:38,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:50:38,832 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:50:38,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:50:38,832 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:50:38,832 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:50:38,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:50:38,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:50:38,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:50:38,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:50:38,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:50:38,834 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:50:38,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:50:38,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:50:38,835 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_b370f03a-1912-4b9c-94f2-41064c856b14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68585835b92043bfb2f3c62590e96ff685993869f8a251aecd9fe4c8aaea0e1e [2022-11-21 23:50:39,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:50:39,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:50:39,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:50:39,150 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:50:39,151 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:50:39,152 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/sorting_bubblesort_ground-1.i [2022-11-21 23:50:42,160 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:50:42,407 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:50:42,408 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/sv-benchmarks/c/array-examples/sorting_bubblesort_ground-1.i [2022-11-21 23:50:42,414 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg/data/98043b0e3/e876dcf43b2f449097097f9430d8a972/FLAG226eb15b9 [2022-11-21 23:50:42,429 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg/data/98043b0e3/e876dcf43b2f449097097f9430d8a972 [2022-11-21 23:50:42,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:50:42,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:50:42,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:50:42,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:50:42,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:50:42,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9a9e0df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42, skipping insertion in model container [2022-11-21 23:50:42,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:50:42,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:50:42,613 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_b370f03a-1912-4b9c-94f2-41064c856b14/sv-benchmarks/c/array-examples/sorting_bubblesort_ground-1.i[820,833] [2022-11-21 23:50:42,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:50:42,640 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:50:42,653 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_b370f03a-1912-4b9c-94f2-41064c856b14/sv-benchmarks/c/array-examples/sorting_bubblesort_ground-1.i[820,833] [2022-11-21 23:50:42,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:50:42,677 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:50:42,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42 WrapperNode [2022-11-21 23:50:42,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:50:42,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:50:42,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:50:42,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:50:42,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,715 INFO L138 Inliner]: procedures = 16, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 98 [2022-11-21 23:50:42,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:50:42,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:50:42,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:50:42,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:50:42,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,742 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,743 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:50:42,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:50:42,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:50:42,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:50:42,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:50:42" (1/1) ... [2022-11-21 23:50:42,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:50:42,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:50:42,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:50:42,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b370f03a-1912-4b9c-94f2-41064c856b14/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:50:42,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:50:42,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:50:42,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:50:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:50:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:50:42,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:50:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:50:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:50:42,934 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:50:42,937 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:50:43,234 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:50:43,315 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:50:43,316 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-21 23:50:43,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:50:43 BoogieIcfgContainer [2022-11-21 23:50:43,319 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:50:43,320 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:50:43,320 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:50:43,331 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:50:43,331 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:50:43" (1/1) ... [2022-11-21 23:50:43,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:50:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:43,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2022-11-21 23:50:43,395 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-11-21 23:50:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:50:43,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:43,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:43,600 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 23:50:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:43,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2022-11-21 23:50:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-11-21 23:50:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:50:43,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:43,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:43,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:43,738 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 23:50:43,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:43,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 43 states and 49 transitions. [2022-11-21 23:50:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2022-11-21 23:50:43,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:50:43,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:43,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:50:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:43,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2022-11-21 23:50:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-11-21 23:50:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:50:43,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:43,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:44,053 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2022-11-21 23:50:44,222 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2022-11-21 23:50:44,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:50:44,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:44,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:44,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:44,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2022-11-21 23:50:44,450 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2022-11-21 23:50:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:50:44,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:44,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:44,547 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:44,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 43 states and 49 transitions. [2022-11-21 23:50:44,577 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2022-11-21 23:50:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:50:44,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:44,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:44,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-11-21 23:50:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-11-21 23:50:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:50:44,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:44,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:44,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:44,744 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2022-11-21 23:50:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2022-11-21 23:50:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:50:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:44,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:44,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2022-11-21 23:50:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2022-11-21 23:50:44,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:50:44,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:44,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:44,848 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:44,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 58 transitions. [2022-11-21 23:50:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2022-11-21 23:50:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:50:44,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:44,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:44,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2022-11-21 23:50:44,909 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2022-11-21 23:50:44,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:50:44,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:44,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:44,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:44,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2022-11-21 23:50:44,988 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2022-11-21 23:50:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:50:44,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:44,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:45,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2022-11-21 23:50:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2022-11-21 23:50:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:50:45,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:45,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:50:45,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2022-11-21 23:50:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2022-11-21 23:50:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:50:45,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:45,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:45,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 52 states and 60 transitions. [2022-11-21 23:50:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2022-11-21 23:50:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:50:45,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:45,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:45,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:45,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:45,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 55 states and 64 transitions. [2022-11-21 23:50:45,550 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2022-11-21 23:50:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:50:45,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:45,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:45,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:45,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 65 transitions. [2022-11-21 23:50:45,697 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 65 transitions. [2022-11-21 23:50:45,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:50:45,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:45,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:50:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 57 states and 67 transitions. [2022-11-21 23:50:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2022-11-21 23:50:45,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:50:45,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:45,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:50:45,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:45,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 56 states and 66 transitions. [2022-11-21 23:50:45,795 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 66 transitions. [2022-11-21 23:50:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:50:45,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:45,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:45,869 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:50:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2022-11-21 23:50:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2022-11-21 23:50:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:50:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:50:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2022-11-21 23:50:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2022-11-21 23:50:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:50:46,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:50:46,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2022-11-21 23:50:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2022-11-21 23:50:46,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:50:46,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,249 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:50:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2022-11-21 23:50:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2022-11-21 23:50:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:50:46,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:50:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2022-11-21 23:50:46,455 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2022-11-21 23:50:46,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:50:46,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:50:46,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 58 transitions. [2022-11-21 23:50:46,527 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2022-11-21 23:50:46,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:50:46,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,599 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 23:50:46,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2022-11-21 23:50:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2022-11-21 23:50:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:50:46,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,687 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 23:50:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2022-11-21 23:50:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2022-11-21 23:50:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:50:46,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,770 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 23:50:46,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 54 states and 66 transitions. [2022-11-21 23:50:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 66 transitions. [2022-11-21 23:50:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:50:46,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,907 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 23:50:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 53 states and 65 transitions. [2022-11-21 23:50:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2022-11-21 23:50:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:50:46,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:47,032 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 23:50:47,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:47,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 54 states and 66 transitions. [2022-11-21 23:50:47,049 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 66 transitions. [2022-11-21 23:50:47,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:50:47,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:47,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:47,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:47,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2022-11-21 23:50:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2022-11-21 23:50:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:50:47,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:47,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:50:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 64 states and 79 transitions. [2022-11-21 23:50:48,084 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 79 transitions. [2022-11-21 23:50:48,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:50:48,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:48,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:48,192 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:48,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 70 states and 87 transitions. [2022-11-21 23:50:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2022-11-21 23:50:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:50:48,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:50:48,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2022-11-21 23:50:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2022-11-21 23:50:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:50:48,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:48,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 79 states and 97 transitions. [2022-11-21 23:50:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 97 transitions. [2022-11-21 23:50:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:50:49,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:49,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 65 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:50,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 85 states and 104 transitions. [2022-11-21 23:50:50,065 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 104 transitions. [2022-11-21 23:50:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:50:50,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:50,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 1 proven. 96 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:50,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 91 states and 111 transitions. [2022-11-21 23:50:50,735 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 111 transitions. [2022-11-21 23:50:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:50:50,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:50,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:50,877 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 133 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:51,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 97 states and 118 transitions. [2022-11-21 23:50:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 118 transitions. [2022-11-21 23:50:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:50:51,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:51,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:51,548 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 1 proven. 176 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:52,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 103 states and 125 transitions. [2022-11-21 23:50:52,150 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 125 transitions. [2022-11-21 23:50:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:50:52,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:52,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:52,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 225 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 109 states and 132 transitions. [2022-11-21 23:50:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 132 transitions. [2022-11-21 23:50:52,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:50:52,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:52,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 1 proven. 280 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 115 states and 139 transitions. [2022-11-21 23:50:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 139 transitions. [2022-11-21 23:50:53,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:50:53,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:53,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 1 proven. 341 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:54,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:54,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 121 states and 146 transitions. [2022-11-21 23:50:54,571 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 146 transitions. [2022-11-21 23:50:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:50:54,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:54,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 1 proven. 408 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:55,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:55,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 127 states and 153 transitions. [2022-11-21 23:50:55,509 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 153 transitions. [2022-11-21 23:50:55,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:50:55,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:55,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:55,786 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 1 proven. 481 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 133 states and 160 transitions. [2022-11-21 23:50:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 160 transitions. [2022-11-21 23:50:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:50:56,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:56,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:56,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:56,791 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 1 proven. 560 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 139 states and 167 transitions. [2022-11-21 23:50:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 167 transitions. [2022-11-21 23:50:57,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:50:57,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:57,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 1 proven. 645 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:58,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 145 states and 174 transitions. [2022-11-21 23:50:58,597 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 174 transitions. [2022-11-21 23:50:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:50:58,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:58,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 1 proven. 736 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:50:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 151 states and 181 transitions. [2022-11-21 23:50:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 181 transitions. [2022-11-21 23:50:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:50:59,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:59,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 839 backedges. 1 proven. 833 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:00,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:00,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 157 states and 188 transitions. [2022-11-21 23:51:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 188 transitions. [2022-11-21 23:51:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:51:00,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:00,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:01,145 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 1 proven. 936 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:02,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 163 states and 195 transitions. [2022-11-21 23:51:02,015 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 195 transitions. [2022-11-21 23:51:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:51:02,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:02,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 1 proven. 1045 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:03,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:03,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 169 states and 202 transitions. [2022-11-21 23:51:03,220 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 202 transitions. [2022-11-21 23:51:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:51:03,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:03,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 1 proven. 1160 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 175 states and 209 transitions. [2022-11-21 23:51:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 209 transitions. [2022-11-21 23:51:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:51:04,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:04,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1287 backedges. 1 proven. 1281 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 181 states and 216 transitions. [2022-11-21 23:51:05,864 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 216 transitions. [2022-11-21 23:51:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:51:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:05,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1414 backedges. 1 proven. 1408 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:07,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:07,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 187 states and 223 transitions. [2022-11-21 23:51:07,334 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 223 transitions. [2022-11-21 23:51:07,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:51:07,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:07,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1547 backedges. 1 proven. 1541 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:08,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 193 states and 230 transitions. [2022-11-21 23:51:08,764 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 230 transitions. [2022-11-21 23:51:08,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:51:08,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:08,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1686 backedges. 1 proven. 1680 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 199 states and 237 transitions. [2022-11-21 23:51:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 237 transitions. [2022-11-21 23:51:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 23:51:10,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:10,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1831 backedges. 1 proven. 1825 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:11,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 205 states and 244 transitions. [2022-11-21 23:51:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 244 transitions. [2022-11-21 23:51:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 23:51:11,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:11,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:11,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1982 backedges. 1 proven. 1976 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 211 states and 251 transitions. [2022-11-21 23:51:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 251 transitions. [2022-11-21 23:51:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:51:13,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:13,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:13,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 1 proven. 2133 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:14,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 217 states and 258 transitions. [2022-11-21 23:51:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 258 transitions. [2022-11-21 23:51:14,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:51:14,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:14,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:15,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 1 proven. 2296 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:16,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 223 states and 265 transitions. [2022-11-21 23:51:16,399 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 265 transitions. [2022-11-21 23:51:16,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:51:16,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:16,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2471 backedges. 1 proven. 2465 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 229 states and 272 transitions. [2022-11-21 23:51:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 272 transitions. [2022-11-21 23:51:17,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 23:51:17,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:17,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:18,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:18,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2646 backedges. 1 proven. 2640 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 235 states and 279 transitions. [2022-11-21 23:51:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 279 transitions. [2022-11-21 23:51:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:51:19,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:19,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:20,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2827 backedges. 1 proven. 2821 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 241 states and 286 transitions. [2022-11-21 23:51:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 286 transitions. [2022-11-21 23:51:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:51:21,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:21,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3014 backedges. 1 proven. 3008 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 247 states and 293 transitions. [2022-11-21 23:51:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 293 transitions. [2022-11-21 23:51:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:51:23,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:23,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 3207 backedges. 1 proven. 3201 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 253 states and 300 transitions. [2022-11-21 23:51:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 300 transitions. [2022-11-21 23:51:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:51:24,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:24,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:25,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 1 proven. 3400 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:26,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 259 states and 307 transitions. [2022-11-21 23:51:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 307 transitions. [2022-11-21 23:51:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 23:51:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:26,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:27,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3611 backedges. 1 proven. 3605 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:28,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:28,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 265 states and 314 transitions. [2022-11-21 23:51:28,931 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 314 transitions. [2022-11-21 23:51:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 23:51:28,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:28,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3822 backedges. 1 proven. 3816 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 271 states and 321 transitions. [2022-11-21 23:51:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 321 transitions. [2022-11-21 23:51:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 23:51:30,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:30,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4039 backedges. 1 proven. 4033 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:32,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:32,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 277 states and 328 transitions. [2022-11-21 23:51:32,645 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 328 transitions. [2022-11-21 23:51:32,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:51:32,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:32,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:32,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:33,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4262 backedges. 1 proven. 4256 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 283 states and 335 transitions. [2022-11-21 23:51:34,716 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 335 transitions. [2022-11-21 23:51:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 23:51:34,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:34,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4491 backedges. 1 proven. 4485 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 289 states and 342 transitions. [2022-11-21 23:51:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 342 transitions. [2022-11-21 23:51:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 23:51:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4726 backedges. 1 proven. 4720 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:38,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:38,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 295 states and 349 transitions. [2022-11-21 23:51:38,651 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 349 transitions. [2022-11-21 23:51:38,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 23:51:38,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:38,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:38,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4967 backedges. 1 proven. 4961 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:40,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:40,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 301 states and 356 transitions. [2022-11-21 23:51:40,751 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 356 transitions. [2022-11-21 23:51:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 23:51:40,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:40,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:41,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5214 backedges. 1 proven. 5208 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:42,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:42,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 307 states and 363 transitions. [2022-11-21 23:51:42,943 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 363 transitions. [2022-11-21 23:51:42,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 23:51:42,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:42,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:43,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5467 backedges. 1 proven. 5461 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 313 states and 370 transitions. [2022-11-21 23:51:45,093 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 370 transitions. [2022-11-21 23:51:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 23:51:45,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:45,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5726 backedges. 1 proven. 5720 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 319 states and 377 transitions. [2022-11-21 23:51:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 377 transitions. [2022-11-21 23:51:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 23:51:47,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:47,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5991 backedges. 1 proven. 5985 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 325 states and 384 transitions. [2022-11-21 23:51:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 384 transitions. [2022-11-21 23:51:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 23:51:49,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:49,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:49,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6262 backedges. 1 proven. 6256 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:51,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 331 states and 391 transitions. [2022-11-21 23:51:51,975 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 391 transitions. [2022-11-21 23:51:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 23:51:51,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:51,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:52,923 INFO L134 CoverageAnalysis]: Checked inductivity of 6539 backedges. 1 proven. 6533 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 337 states and 398 transitions. [2022-11-21 23:51:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 398 transitions. [2022-11-21 23:51:54,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 23:51:54,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:54,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:55,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6822 backedges. 1 proven. 6816 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:56,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 343 states and 405 transitions. [2022-11-21 23:51:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 405 transitions. [2022-11-21 23:51:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 23:51:56,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:56,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7111 backedges. 1 proven. 7105 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:51:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:59,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 349 states and 412 transitions. [2022-11-21 23:51:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 412 transitions. [2022-11-21 23:51:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 23:51:59,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:59,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:00,569 INFO L134 CoverageAnalysis]: Checked inductivity of 7406 backedges. 1 proven. 7400 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:02,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 355 states and 419 transitions. [2022-11-21 23:52:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 419 transitions. [2022-11-21 23:52:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 23:52:02,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:02,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7707 backedges. 1 proven. 7701 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:04,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 361 states and 426 transitions. [2022-11-21 23:52:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 426 transitions. [2022-11-21 23:52:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-21 23:52:04,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:04,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8014 backedges. 1 proven. 8008 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 367 states and 433 transitions. [2022-11-21 23:52:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 433 transitions. [2022-11-21 23:52:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:52:07,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:07,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8327 backedges. 1 proven. 8321 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 373 states and 440 transitions. [2022-11-21 23:52:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 440 transitions. [2022-11-21 23:52:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 23:52:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 1 proven. 8640 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:13,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:13,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 379 states and 447 transitions. [2022-11-21 23:52:13,148 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 447 transitions. [2022-11-21 23:52:13,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 23:52:13,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:13,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:14,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8971 backedges. 1 proven. 8965 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:16,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 385 states and 454 transitions. [2022-11-21 23:52:16,426 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 454 transitions. [2022-11-21 23:52:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-21 23:52:16,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:16,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 9302 backedges. 1 proven. 9296 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:19,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 391 states and 461 transitions. [2022-11-21 23:52:19,488 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 461 transitions. [2022-11-21 23:52:19,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-21 23:52:19,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:19,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:20,658 INFO L134 CoverageAnalysis]: Checked inductivity of 9639 backedges. 1 proven. 9633 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:22,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:22,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 397 states and 468 transitions. [2022-11-21 23:52:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 468 transitions. [2022-11-21 23:52:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-21 23:52:22,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:22,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:22,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 9982 backedges. 1 proven. 9976 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 403 states and 475 transitions. [2022-11-21 23:52:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 475 transitions. [2022-11-21 23:52:25,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 23:52:25,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:25,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10331 backedges. 1 proven. 10325 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 409 states and 482 transitions. [2022-11-21 23:52:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 482 transitions. [2022-11-21 23:52:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 23:52:28,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:28,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 10686 backedges. 1 proven. 10680 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:31,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 415 states and 489 transitions. [2022-11-21 23:52:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 489 transitions. [2022-11-21 23:52:31,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-21 23:52:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:31,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:33,086 INFO L134 CoverageAnalysis]: Checked inductivity of 11047 backedges. 1 proven. 11041 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 421 states and 496 transitions. [2022-11-21 23:52:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 496 transitions. [2022-11-21 23:52:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-21 23:52:35,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:35,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11414 backedges. 1 proven. 11408 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:38,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 427 states and 503 transitions. [2022-11-21 23:52:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 503 transitions. [2022-11-21 23:52:38,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-21 23:52:38,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:38,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 11787 backedges. 1 proven. 11781 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 433 states and 510 transitions. [2022-11-21 23:52:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 510 transitions. [2022-11-21 23:52:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:52:41,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:41,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 12166 backedges. 1 proven. 12160 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 439 states and 517 transitions. [2022-11-21 23:52:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 517 transitions. [2022-11-21 23:52:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-21 23:52:45,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:45,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12551 backedges. 1 proven. 12545 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:48,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 445 states and 524 transitions. [2022-11-21 23:52:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 524 transitions. [2022-11-21 23:52:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-21 23:52:48,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:48,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12942 backedges. 1 proven. 12936 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 451 states and 531 transitions. [2022-11-21 23:52:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 531 transitions. [2022-11-21 23:52:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-21 23:52:52,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:52,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:54,075 INFO L134 CoverageAnalysis]: Checked inductivity of 13339 backedges. 1 proven. 13333 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 457 states and 538 transitions. [2022-11-21 23:52:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 538 transitions. [2022-11-21 23:52:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-21 23:52:56,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:56,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:57,795 INFO L134 CoverageAnalysis]: Checked inductivity of 13742 backedges. 1 proven. 13736 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:52:59,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:59,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 463 states and 545 transitions. [2022-11-21 23:52:59,955 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 545 transitions. [2022-11-21 23:52:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-11-21 23:52:59,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14151 backedges. 1 proven. 14145 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:03,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 469 states and 552 transitions. [2022-11-21 23:53:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 552 transitions. [2022-11-21 23:53:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-11-21 23:53:03,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:03,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:05,404 INFO L134 CoverageAnalysis]: Checked inductivity of 14566 backedges. 1 proven. 14560 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:07,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:07,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 475 states and 559 transitions. [2022-11-21 23:53:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 559 transitions. [2022-11-21 23:53:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-11-21 23:53:07,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:07,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 14987 backedges. 1 proven. 14981 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:11,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 481 states and 566 transitions. [2022-11-21 23:53:11,650 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 566 transitions. [2022-11-21 23:53:11,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-21 23:53:11,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:11,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15414 backedges. 1 proven. 15408 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 487 states and 573 transitions. [2022-11-21 23:53:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 573 transitions. [2022-11-21 23:53:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-21 23:53:15,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:15,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:15,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:17,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15847 backedges. 1 proven. 15841 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 493 states and 580 transitions. [2022-11-21 23:53:19,900 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 580 transitions. [2022-11-21 23:53:19,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-21 23:53:19,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:19,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:21,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16286 backedges. 1 proven. 16280 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 499 states and 587 transitions. [2022-11-21 23:53:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 587 transitions. [2022-11-21 23:53:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 23:53:24,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:24,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:26,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16731 backedges. 1 proven. 16725 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 505 states and 594 transitions. [2022-11-21 23:53:28,612 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 594 transitions. [2022-11-21 23:53:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-21 23:53:28,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:28,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:30,545 INFO L134 CoverageAnalysis]: Checked inductivity of 17182 backedges. 1 proven. 17176 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 511 states and 601 transitions. [2022-11-21 23:53:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 601 transitions. [2022-11-21 23:53:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:53:32,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:32,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:34,936 INFO L134 CoverageAnalysis]: Checked inductivity of 17639 backedges. 1 proven. 17633 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 517 states and 608 transitions. [2022-11-21 23:53:37,380 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 608 transitions. [2022-11-21 23:53:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-11-21 23:53:37,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:37,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:39,490 INFO L134 CoverageAnalysis]: Checked inductivity of 18102 backedges. 1 proven. 18096 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 523 states and 615 transitions. [2022-11-21 23:53:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 615 transitions. [2022-11-21 23:53:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-11-21 23:53:41,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:41,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 18571 backedges. 1 proven. 18565 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 529 states and 622 transitions. [2022-11-21 23:53:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 622 transitions. [2022-11-21 23:53:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-11-21 23:53:46,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:46,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:48,942 INFO L134 CoverageAnalysis]: Checked inductivity of 19046 backedges. 1 proven. 19040 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:51,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:51,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 535 states and 629 transitions. [2022-11-21 23:53:51,443 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 629 transitions. [2022-11-21 23:53:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-11-21 23:53:51,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:51,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 19527 backedges. 1 proven. 19521 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:53:56,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 541 states and 636 transitions. [2022-11-21 23:53:56,263 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 636 transitions. [2022-11-21 23:53:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-11-21 23:53:56,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:56,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:58,600 INFO L134 CoverageAnalysis]: Checked inductivity of 20014 backedges. 1 proven. 20008 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:54:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 547 states and 643 transitions. [2022-11-21 23:54:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 643 transitions. [2022-11-21 23:54:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-11-21 23:54:01,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:01,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 20507 backedges. 1 proven. 20501 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:54:06,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:06,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 553 states and 650 transitions. [2022-11-21 23:54:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 650 transitions. [2022-11-21 23:54:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-11-21 23:54:06,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:06,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 21006 backedges. 1 proven. 21000 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:54:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 559 states and 657 transitions. [2022-11-21 23:54:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 657 transitions. [2022-11-21 23:54:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-11-21 23:54:11,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:11,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 21511 backedges. 1 proven. 21505 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:54:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 565 states and 664 transitions. [2022-11-21 23:54:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 664 transitions. [2022-11-21 23:54:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-11-21 23:54:16,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:16,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 22022 backedges. 1 proven. 22016 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:54:21,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 571 states and 671 transitions. [2022-11-21 23:54:21,794 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 671 transitions. [2022-11-21 23:54:21,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2022-11-21 23:54:21,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:21,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:24,425 INFO L134 CoverageAnalysis]: Checked inductivity of 22539 backedges. 1 proven. 22533 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:54:27,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 577 states and 678 transitions. [2022-11-21 23:54:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 678 transitions. [2022-11-21 23:54:27,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-11-21 23:54:27,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:27,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:30,027 INFO L134 CoverageAnalysis]: Checked inductivity of 23062 backedges. 1 proven. 23056 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:54:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 583 states and 685 transitions. [2022-11-21 23:54:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 685 transitions. [2022-11-21 23:54:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2022-11-21 23:54:32,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:32,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:35,561 INFO L134 CoverageAnalysis]: Checked inductivity of 23591 backedges. 1 proven. 23585 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:54:38,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 589 states and 692 transitions. [2022-11-21 23:54:38,386 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 692 transitions. [2022-11-21 23:54:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-11-21 23:54:38,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:38,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:41,139 INFO L134 CoverageAnalysis]: Checked inductivity of 24126 backedges. 1 proven. 24120 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:54:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 595 states and 699 transitions. [2022-11-21 23:54:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 699 transitions. [2022-11-21 23:54:43,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2022-11-21 23:54:43,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:43,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 24667 backedges. 1 proven. 24661 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:54:49,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:49,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 601 states and 706 transitions. [2022-11-21 23:54:49,710 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 706 transitions. [2022-11-21 23:54:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-11-21 23:54:49,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:49,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 25214 backedges. 1 proven. 25208 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:54:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 607 states and 713 transitions. [2022-11-21 23:54:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 713 transitions. [2022-11-21 23:54:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-11-21 23:54:55,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:55,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:58,782 INFO L134 CoverageAnalysis]: Checked inductivity of 25767 backedges. 1 proven. 25761 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:55:01,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 613 states and 720 transitions. [2022-11-21 23:55:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 720 transitions. [2022-11-21 23:55:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-11-21 23:55:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:01,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:04,783 INFO L134 CoverageAnalysis]: Checked inductivity of 26326 backedges. 1 proven. 26320 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:55:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 619 states and 727 transitions. [2022-11-21 23:55:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 727 transitions. [2022-11-21 23:55:07,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-11-21 23:55:07,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:07,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:07,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 26891 backedges. 1 proven. 26885 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:55:14,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:14,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 625 states and 734 transitions. [2022-11-21 23:55:14,119 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 734 transitions. [2022-11-21 23:55:14,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-11-21 23:55:14,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:14,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 27462 backedges. 1 proven. 27456 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:55:20,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:20,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 631 states and 741 transitions. [2022-11-21 23:55:20,442 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 741 transitions. [2022-11-21 23:55:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2022-11-21 23:55:20,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:20,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:23,749 INFO L134 CoverageAnalysis]: Checked inductivity of 28039 backedges. 1 proven. 28033 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:55:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 637 states and 748 transitions. [2022-11-21 23:55:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 748 transitions. [2022-11-21 23:55:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-11-21 23:55:26,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:26,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:30,346 INFO L134 CoverageAnalysis]: Checked inductivity of 28622 backedges. 1 proven. 28616 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:55:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 643 states and 755 transitions. [2022-11-21 23:55:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 755 transitions. [2022-11-21 23:55:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2022-11-21 23:55:33,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:33,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 29211 backedges. 1 proven. 29205 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:55:40,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 649 states and 762 transitions. [2022-11-21 23:55:40,548 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 762 transitions. [2022-11-21 23:55:40,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-11-21 23:55:40,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:40,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:40,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 29806 backedges. 1 proven. 29800 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:55:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 655 states and 769 transitions. [2022-11-21 23:55:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 769 transitions. [2022-11-21 23:55:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2022-11-21 23:55:48,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:53,447 INFO L134 CoverageAnalysis]: Checked inductivity of 30407 backedges. 1 proven. 30401 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:55:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:56,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 661 states and 776 transitions. [2022-11-21 23:55:56,665 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 776 transitions. [2022-11-21 23:55:56,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2022-11-21 23:55:56,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:56,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 31014 backedges. 1 proven. 31008 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:56:04,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:04,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 667 states and 783 transitions. [2022-11-21 23:56:04,987 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 783 transitions. [2022-11-21 23:56:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2022-11-21 23:56:04,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:04,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 31627 backedges. 1 proven. 31621 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:56:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:12,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 673 states and 790 transitions. [2022-11-21 23:56:12,732 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 790 transitions. [2022-11-21 23:56:12,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2022-11-21 23:56:12,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:12,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 32246 backedges. 1 proven. 32240 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:56:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 679 states and 797 transitions. [2022-11-21 23:56:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 797 transitions. [2022-11-21 23:56:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 648 [2022-11-21 23:56:20,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:20,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 32871 backedges. 1 proven. 32865 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:56:29,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 685 states and 804 transitions. [2022-11-21 23:56:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 804 transitions. [2022-11-21 23:56:29,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2022-11-21 23:56:29,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:29,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 33502 backedges. 1 proven. 33496 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:56:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 691 states and 811 transitions. [2022-11-21 23:56:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 811 transitions. [2022-11-21 23:56:36,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2022-11-21 23:56:36,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:36,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:41,628 INFO L134 CoverageAnalysis]: Checked inductivity of 34139 backedges. 1 proven. 34133 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:56:45,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:45,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 697 states and 818 transitions. [2022-11-21 23:56:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 818 transitions. [2022-11-21 23:56:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-11-21 23:56:45,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:45,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:50,018 INFO L134 CoverageAnalysis]: Checked inductivity of 34782 backedges. 1 proven. 34776 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:56:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:53,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 703 states and 825 transitions. [2022-11-21 23:56:53,476 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 825 transitions. [2022-11-21 23:56:53,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2022-11-21 23:56:53,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:53,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 35431 backedges. 1 proven. 35425 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:01,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 709 states and 832 transitions. [2022-11-21 23:57:01,505 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 832 transitions. [2022-11-21 23:57:01,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2022-11-21 23:57:01,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:01,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 36086 backedges. 1 proven. 36080 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 715 states and 839 transitions. [2022-11-21 23:57:10,079 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 839 transitions. [2022-11-21 23:57:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2022-11-21 23:57:10,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:10,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 36747 backedges. 1 proven. 36741 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:19,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:19,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 721 states and 846 transitions. [2022-11-21 23:57:19,096 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 846 transitions. [2022-11-21 23:57:19,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2022-11-21 23:57:19,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:19,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 37414 backedges. 1 proven. 37408 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:27,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 727 states and 853 transitions. [2022-11-21 23:57:27,654 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 853 transitions. [2022-11-21 23:57:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 696 [2022-11-21 23:57:27,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:27,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 38087 backedges. 1 proven. 38081 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:36,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 733 states and 860 transitions. [2022-11-21 23:57:36,530 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 860 transitions. [2022-11-21 23:57:36,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 702 [2022-11-21 23:57:36,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:36,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:42,197 INFO L134 CoverageAnalysis]: Checked inductivity of 38766 backedges. 1 proven. 38760 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:45,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:45,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 739 states and 867 transitions. [2022-11-21 23:57:45,802 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 867 transitions. [2022-11-21 23:57:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2022-11-21 23:57:45,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:45,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:51,715 INFO L134 CoverageAnalysis]: Checked inductivity of 39451 backedges. 1 proven. 39445 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:55,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 745 states and 874 transitions. [2022-11-21 23:57:55,464 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 874 transitions. [2022-11-21 23:57:55,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2022-11-21 23:57:55,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:55,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:01,219 INFO L134 CoverageAnalysis]: Checked inductivity of 40142 backedges. 1 proven. 40136 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:58:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 751 states and 881 transitions. [2022-11-21 23:58:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 881 transitions. [2022-11-21 23:58:04,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2022-11-21 23:58:04,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:04,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 40839 backedges. 1 proven. 40833 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:58:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 757 states and 888 transitions. [2022-11-21 23:58:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 888 transitions. [2022-11-21 23:58:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2022-11-21 23:58:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:14,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:19,476 INFO L134 CoverageAnalysis]: Checked inductivity of 41542 backedges. 1 proven. 41536 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:58:23,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:23,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 763 states and 895 transitions. [2022-11-21 23:58:23,204 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 895 transitions. [2022-11-21 23:58:23,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2022-11-21 23:58:23,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:23,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 42251 backedges. 1 proven. 42245 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:58:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:32,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 769 states and 902 transitions. [2022-11-21 23:58:32,785 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 902 transitions. [2022-11-21 23:58:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2022-11-21 23:58:32,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:32,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 42966 backedges. 1 proven. 42960 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:58:42,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:42,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 775 states and 909 transitions. [2022-11-21 23:58:42,345 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 909 transitions. [2022-11-21 23:58:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 744 [2022-11-21 23:58:42,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:48,248 INFO L134 CoverageAnalysis]: Checked inductivity of 43687 backedges. 1 proven. 43681 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:58:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 781 states and 916 transitions. [2022-11-21 23:58:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 916 transitions. [2022-11-21 23:58:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-21 23:58:52,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:52,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 44414 backedges. 1 proven. 44408 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:59:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 787 states and 923 transitions. [2022-11-21 23:59:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 923 transitions. [2022-11-21 23:59:01,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2022-11-21 23:59:01,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:01,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 45147 backedges. 1 proven. 45141 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:59:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 793 states and 930 transitions. [2022-11-21 23:59:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 930 transitions. [2022-11-21 23:59:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2022-11-21 23:59:12,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:12,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 45886 backedges. 1 proven. 45880 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:59:22,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 799 states and 937 transitions. [2022-11-21 23:59:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 937 transitions. [2022-11-21 23:59:22,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 768 [2022-11-21 23:59:22,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:22,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 46631 backedges. 1 proven. 46625 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:59:33,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:33,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 805 states and 944 transitions. [2022-11-21 23:59:33,235 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 944 transitions. [2022-11-21 23:59:33,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2022-11-21 23:59:33,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:33,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:33,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:39,364 INFO L134 CoverageAnalysis]: Checked inductivity of 47382 backedges. 1 proven. 47376 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:59:43,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:43,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 811 states and 951 transitions. [2022-11-21 23:59:43,344 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 951 transitions. [2022-11-21 23:59:43,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2022-11-21 23:59:43,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:43,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:49,550 INFO L134 CoverageAnalysis]: Checked inductivity of 48139 backedges. 1 proven. 48133 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:59:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 817 states and 958 transitions. [2022-11-21 23:59:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 958 transitions. [2022-11-21 23:59:53,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2022-11-21 23:59:53,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:53,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 48902 backedges. 1 proven. 48896 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:00:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 823 states and 965 transitions. [2022-11-22 00:00:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 965 transitions. [2022-11-22 00:00:03,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 792 [2022-11-22 00:00:03,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:03,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 49671 backedges. 1 proven. 49665 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:00:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 829 states and 972 transitions. [2022-11-22 00:00:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 972 transitions. [2022-11-22 00:00:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 798 [2022-11-22 00:00:14,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:14,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 50446 backedges. 1 proven. 50440 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:00:25,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:25,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 835 states and 979 transitions. [2022-11-22 00:00:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 979 transitions. [2022-11-22 00:00:25,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-22 00:00:25,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:25,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 51227 backedges. 1 proven. 51221 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:00:36,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:36,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 841 states and 986 transitions. [2022-11-22 00:00:36,058 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 986 transitions. [2022-11-22 00:00:36,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2022-11-22 00:00:36,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:36,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:42,879 INFO L134 CoverageAnalysis]: Checked inductivity of 52014 backedges. 1 proven. 52008 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:00:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 847 states and 993 transitions. [2022-11-22 00:00:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 993 transitions. [2022-11-22 00:00:47,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 816 [2022-11-22 00:00:47,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:47,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 52807 backedges. 1 proven. 52801 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:00:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:58,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 853 states and 1000 transitions. [2022-11-22 00:00:58,227 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1000 transitions. [2022-11-22 00:00:58,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 822 [2022-11-22 00:00:58,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:58,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 53606 backedges. 1 proven. 53600 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:01:09,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:09,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 859 states and 1007 transitions. [2022-11-22 00:01:09,446 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1007 transitions. [2022-11-22 00:01:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2022-11-22 00:01:09,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:09,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 54411 backedges. 1 proven. 54405 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:01:20,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 865 states and 1014 transitions. [2022-11-22 00:01:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1014 transitions. [2022-11-22 00:01:20,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2022-11-22 00:01:20,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:20,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:28,059 INFO L134 CoverageAnalysis]: Checked inductivity of 55222 backedges. 1 proven. 55216 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:01:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 871 states and 1021 transitions. [2022-11-22 00:01:32,381 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1021 transitions. [2022-11-22 00:01:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2022-11-22 00:01:32,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:32,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:39,671 INFO L134 CoverageAnalysis]: Checked inductivity of 56039 backedges. 1 proven. 56033 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:01:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 877 states and 1028 transitions. [2022-11-22 00:01:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1028 transitions. [2022-11-22 00:01:43,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2022-11-22 00:01:43,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:43,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:51,374 INFO L134 CoverageAnalysis]: Checked inductivity of 56862 backedges. 1 proven. 56856 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:01:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:55,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 883 states and 1035 transitions. [2022-11-22 00:01:55,728 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1035 transitions. [2022-11-22 00:01:55,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2022-11-22 00:01:55,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:55,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:55,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 57691 backedges. 1 proven. 57685 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:02:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:07,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 889 states and 1042 transitions. [2022-11-22 00:02:07,974 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1042 transitions. [2022-11-22 00:02:07,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 858 [2022-11-22 00:02:07,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:07,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:15,600 INFO L134 CoverageAnalysis]: Checked inductivity of 58526 backedges. 1 proven. 58520 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:02:20,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 895 states and 1049 transitions. [2022-11-22 00:02:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1049 transitions. [2022-11-22 00:02:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 864 [2022-11-22 00:02:20,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:27,849 INFO L134 CoverageAnalysis]: Checked inductivity of 59367 backedges. 1 proven. 59361 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:02:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 901 states and 1056 transitions. [2022-11-22 00:02:32,306 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1056 transitions. [2022-11-22 00:02:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 870 [2022-11-22 00:02:32,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:32,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:32,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:40,243 INFO L134 CoverageAnalysis]: Checked inductivity of 60214 backedges. 1 proven. 60208 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:02:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 907 states and 1063 transitions. [2022-11-22 00:02:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1063 transitions. [2022-11-22 00:02:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2022-11-22 00:02:44,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:44,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:52,817 INFO L134 CoverageAnalysis]: Checked inductivity of 61067 backedges. 1 proven. 61061 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:02:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 913 states and 1070 transitions. [2022-11-22 00:02:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1070 transitions. [2022-11-22 00:02:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-22 00:02:57,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:57,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 61926 backedges. 1 proven. 61920 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:03:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 919 states and 1077 transitions. [2022-11-22 00:03:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1077 transitions. [2022-11-22 00:03:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2022-11-22 00:03:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:10,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 62791 backedges. 1 proven. 62785 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:03:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 925 states and 1084 transitions. [2022-11-22 00:03:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1084 transitions. [2022-11-22 00:03:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2022-11-22 00:03:23,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:23,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 63662 backedges. 1 proven. 63656 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:03:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:36,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 931 states and 1091 transitions. [2022-11-22 00:03:36,917 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1091 transitions. [2022-11-22 00:03:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2022-11-22 00:03:36,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:36,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 64539 backedges. 1 proven. 64533 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:03:50,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:50,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 937 states and 1098 transitions. [2022-11-22 00:03:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1098 transitions. [2022-11-22 00:03:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 906 [2022-11-22 00:03:50,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:50,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 65422 backedges. 1 proven. 65416 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:04:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 943 states and 1105 transitions. [2022-11-22 00:04:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1105 transitions. [2022-11-22 00:04:04,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 912 [2022-11-22 00:04:04,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:04,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:13,086 INFO L134 CoverageAnalysis]: Checked inductivity of 66311 backedges. 1 proven. 66305 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.