./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_find_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_find_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4 --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 104899a801011b0e3641a72d1ef00a1787a9f1724318580031d49da34b73c0d4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:57:39,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:57:39,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:57:39,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:57:39,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:57:39,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:57:39,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:57:39,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:57:39,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:57:39,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:57:39,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:57:39,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:57:39,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:57:39,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:57:39,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:57:39,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:57:39,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:57:39,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:57:39,680 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:57:39,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:57:39,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:57:39,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:57:39,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:57:39,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:57:39,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:57:39,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:57:39,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:57:39,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:57:39,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:57:39,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:57:39,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:57:39,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:57:39,699 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:57:39,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:57:39,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:57:39,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:57:39,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:57:39,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:57:39,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:57:39,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:57:39,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:57:39,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:57:39,731 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:57:39,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:57:39,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:57:39,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:57:39,732 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:57:39,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:57:39,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:57:39,733 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:57:39,733 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:57:39,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:57:39,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:57:39,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:57:39,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:57:39,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:57:39,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:57:39,735 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:57:39,735 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:57:39,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:57:39,735 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:57:39,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:57:39,735 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:57:39,736 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:57:39,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:57:39,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:57:39,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:57:39,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:57:39,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:57:39,737 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:57:39,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:57:39,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:57:39,737 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_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 104899a801011b0e3641a72d1ef00a1787a9f1724318580031d49da34b73c0d4 [2022-12-15 02:57:39,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:57:39,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:57:39,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:57:39,937 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:57:39,938 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:57:39,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_find_ground-1.i [2022-12-15 02:57:42,565 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:57:42,738 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:57:42,739 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/sv-benchmarks/c/array-examples/standard_find_ground-1.i [2022-12-15 02:57:42,745 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/data/9e9d5a0aa/ec30580dd6684932ac664b67feb91f0f/FLAG64852d444 [2022-12-15 02:57:42,760 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/data/9e9d5a0aa/ec30580dd6684932ac664b67feb91f0f [2022-12-15 02:57:42,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:57:42,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:57:42,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:57:42,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:57:42,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:57:42,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:42,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c02ac95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42, skipping insertion in model container [2022-12-15 02:57:42,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:42,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:57:42,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:57:42,928 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_6de7d5a4-b406-468b-a18e-1be0fa2bed13/sv-benchmarks/c/array-examples/standard_find_ground-1.i[855,868] [2022-12-15 02:57:42,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:57:42,949 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:57:42,961 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_6de7d5a4-b406-468b-a18e-1be0fa2bed13/sv-benchmarks/c/array-examples/standard_find_ground-1.i[855,868] [2022-12-15 02:57:42,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:57:42,981 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:57:42,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42 WrapperNode [2022-12-15 02:57:42,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:57:42,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:57:42,983 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:57:42,983 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:57:42,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:42,996 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:43,013 INFO L138 Inliner]: procedures = 16, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2022-12-15 02:57:43,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:57:43,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:57:43,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:57:43,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:57:43,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:43,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:43,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:43,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:43,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:43,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:43,034 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:43,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:43,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:57:43,036 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:57:43,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:57:43,036 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:57:43,037 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:57:42" (1/1) ... [2022-12-15 02:57:43,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:57:43,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:57:43,058 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:57:43,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6de7d5a4-b406-468b-a18e-1be0fa2bed13/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:57:43,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:57:43,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:57:43,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:57:43,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:57:43,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:57:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:57:43,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:57:43,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:57:43,144 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:57:43,145 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:57:43,235 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:57:43,266 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:57:43,266 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 02:57:43,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:57:43 BoogieIcfgContainer [2022-12-15 02:57:43,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:57:43,269 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:57:43,269 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:57:43,276 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:57:43,276 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:57:43" (1/1) ... [2022-12-15 02:57:43,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:57:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-15 02:57:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-15 02:57:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 02:57:43,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:43,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:43,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-12-15 02:57:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-12-15 02:57:43,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:57:43,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:43,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:43,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-15 02:57:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-15 02:57:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:57:43,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:43,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:43,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-12-15 02:57:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-12-15 02:57:43,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:57:43,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:43,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:57:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:43,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-12-15 02:57:43,850 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-12-15 02:57:43,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:57:43,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:43,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:43,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-12-15 02:57:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-12-15 02:57:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:57:43,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:43,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:57:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2022-12-15 02:57:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-12-15 02:57:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:57:44,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:44,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:44,136 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:44,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-12-15 02:57:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-12-15 02:57:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:57:44,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:44,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:44,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:44,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2022-12-15 02:57:44,480 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-12-15 02:57:44,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:57:44,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:44,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2022-12-15 02:57:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2022-12-15 02:57:44,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:57:44,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:44,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:44,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:44,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2022-12-15 02:57:44,707 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2022-12-15 02:57:44,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:57:44,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:44,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:44,748 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:57:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:44,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2022-12-15 02:57:44,852 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2022-12-15 02:57:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:57:44,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:44,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:44,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:57:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2022-12-15 02:57:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2022-12-15 02:57:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:57:45,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:45,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:45,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:57:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2022-12-15 02:57:45,052 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2022-12-15 02:57:45,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:57:45,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:45,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:45,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:57:45,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2022-12-15 02:57:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2022-12-15 02:57:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:57:45,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:45,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:45,318 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:45,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:45,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2022-12-15 02:57:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2022-12-15 02:57:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:57:45,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:45,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:45,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2022-12-15 02:57:45,869 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2022-12-15 02:57:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:57:45,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:45,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:46,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:46,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2022-12-15 02:57:46,284 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2022-12-15 02:57:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:57:46,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:46,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:46,434 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:46,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2022-12-15 02:57:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2022-12-15 02:57:46,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:57:46,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:46,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:46,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:46,846 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2022-12-15 02:57:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2022-12-15 02:57:47,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:57:47,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:47,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:47,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:47,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2022-12-15 02:57:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2022-12-15 02:57:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:57:47,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:47,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 57 states and 67 transitions. [2022-12-15 02:57:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2022-12-15 02:57:48,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 02:57:48,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:48,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:48,444 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:48,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 70 transitions. [2022-12-15 02:57:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 70 transitions. [2022-12-15 02:57:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:57:48,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:48,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:49,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2022-12-15 02:57:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2022-12-15 02:57:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:57:49,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:49,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:49,750 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2022-12-15 02:57:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2022-12-15 02:57:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:57:50,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:50,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:50,460 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:50,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2022-12-15 02:57:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2022-12-15 02:57:50,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:57:50,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:50,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:51,099 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:51,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:51,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2022-12-15 02:57:51,550 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2022-12-15 02:57:51,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:57:51,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:51,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 75 states and 85 transitions. [2022-12-15 02:57:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 85 transitions. [2022-12-15 02:57:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:57:52,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:52,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 78 states and 88 transitions. [2022-12-15 02:57:53,110 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 88 transitions. [2022-12-15 02:57:53,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:57:53,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:53,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:54,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 81 states and 91 transitions. [2022-12-15 02:57:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 91 transitions. [2022-12-15 02:57:54,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:57:54,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:54,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 84 states and 94 transitions. [2022-12-15 02:57:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 94 transitions. [2022-12-15 02:57:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:57:54,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:54,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2022-12-15 02:57:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2022-12-15 02:57:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:57:56,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:56,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 90 states and 100 transitions. [2022-12-15 02:57:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 100 transitions. [2022-12-15 02:57:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:57:56,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:56,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:57,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 93 states and 103 transitions. [2022-12-15 02:57:57,945 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 103 transitions. [2022-12-15 02:57:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:57:57,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:57,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:58,320 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 96 states and 106 transitions. [2022-12-15 02:57:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 106 transitions. [2022-12-15 02:57:58,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:57:58,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:58,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:57:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:57:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:57:59,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 99 states and 109 transitions. [2022-12-15 02:57:59,836 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 109 transitions. [2022-12-15 02:57:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:57:59,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:57:59,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:57:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:00,237 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 102 states and 112 transitions. [2022-12-15 02:58:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 112 transitions. [2022-12-15 02:58:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:58:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:00,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:01,336 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 105 states and 115 transitions. [2022-12-15 02:58:01,940 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 115 transitions. [2022-12-15 02:58:01,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:58:01,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:01,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 929 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 108 states and 118 transitions. [2022-12-15 02:58:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 118 transitions. [2022-12-15 02:58:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:58:03,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:03,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:03,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:04,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:04,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 111 states and 121 transitions. [2022-12-15 02:58:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 121 transitions. [2022-12-15 02:58:04,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:58:04,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:04,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:05,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:05,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 114 states and 124 transitions. [2022-12-15 02:58:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 124 transitions. [2022-12-15 02:58:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:58:05,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:05,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:06,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:06,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 117 states and 127 transitions. [2022-12-15 02:58:06,896 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 127 transitions. [2022-12-15 02:58:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:58:06,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:06,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:07,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 120 states and 130 transitions. [2022-12-15 02:58:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 130 transitions. [2022-12-15 02:58:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:58:08,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:08,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:09,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:10,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 123 states and 133 transitions. [2022-12-15 02:58:10,121 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 133 transitions. [2022-12-15 02:58:10,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 02:58:10,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:10,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:11,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 126 states and 136 transitions. [2022-12-15 02:58:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 136 transitions. [2022-12-15 02:58:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 02:58:11,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:11,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1524 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:13,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 129 states and 139 transitions. [2022-12-15 02:58:13,201 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 139 transitions. [2022-12-15 02:58:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 02:58:13,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:13,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:13,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1621 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:14,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 132 states and 142 transitions. [2022-12-15 02:58:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 142 transitions. [2022-12-15 02:58:14,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:58:14,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:14,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:16,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:16,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 135 states and 145 transitions. [2022-12-15 02:58:16,837 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 145 transitions. [2022-12-15 02:58:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 02:58:16,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:16,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:17,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1824 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:18,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 138 states and 148 transitions. [2022-12-15 02:58:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 148 transitions. [2022-12-15 02:58:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 02:58:18,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:18,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1930 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:20,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 141 states and 151 transitions. [2022-12-15 02:58:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 151 transitions. [2022-12-15 02:58:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:58:20,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:20,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:21,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2039 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:22,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:22,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 144 states and 154 transitions. [2022-12-15 02:58:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 154 transitions. [2022-12-15 02:58:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-15 02:58:22,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:22,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2151 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 147 states and 157 transitions. [2022-12-15 02:58:24,485 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 157 transitions. [2022-12-15 02:58:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:58:24,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:24,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2266 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:26,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 150 states and 160 transitions. [2022-12-15 02:58:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 160 transitions. [2022-12-15 02:58:26,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:58:26,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:26,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2384 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:28,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:28,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 153 states and 163 transitions. [2022-12-15 02:58:28,823 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 163 transitions. [2022-12-15 02:58:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 02:58:28,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:28,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:28,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:29,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2505 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:30,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 156 states and 166 transitions. [2022-12-15 02:58:30,797 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 166 transitions. [2022-12-15 02:58:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 02:58:30,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:30,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:31,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2629 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:33,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 159 states and 169 transitions. [2022-12-15 02:58:33,137 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 169 transitions. [2022-12-15 02:58:33,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:58:33,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:33,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:34,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:35,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:35,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 162 states and 172 transitions. [2022-12-15 02:58:35,440 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 172 transitions. [2022-12-15 02:58:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:58:35,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:35,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2886 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 165 states and 175 transitions. [2022-12-15 02:58:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 175 transitions. [2022-12-15 02:58:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 02:58:38,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:38,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:39,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3019 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:40,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:40,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 168 states and 178 transitions. [2022-12-15 02:58:40,820 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 178 transitions. [2022-12-15 02:58:40,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 02:58:40,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:40,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:42,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3155 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 171 states and 181 transitions. [2022-12-15 02:58:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 181 transitions. [2022-12-15 02:58:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-15 02:58:43,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:43,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:46,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 174 states and 184 transitions. [2022-12-15 02:58:46,409 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 184 transitions. [2022-12-15 02:58:46,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 02:58:46,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:46,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:47,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3436 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:48,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 177 states and 187 transitions. [2022-12-15 02:58:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 187 transitions. [2022-12-15 02:58:48,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:58:48,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:48,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:50,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3581 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:51,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 180 states and 190 transitions. [2022-12-15 02:58:51,331 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 190 transitions. [2022-12-15 02:58:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 02:58:51,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:51,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3729 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:54,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 183 states and 193 transitions. [2022-12-15 02:58:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 193 transitions. [2022-12-15 02:58:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-15 02:58:54,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:54,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3880 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:58:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:58:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 186 states and 196 transitions. [2022-12-15 02:58:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 196 transitions. [2022-12-15 02:58:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:58:57,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:58:57,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:58:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:58:58,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4034 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 189 states and 199 transitions. [2022-12-15 02:59:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 199 transitions. [2022-12-15 02:59:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:59:00,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:00,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4191 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:03,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 192 states and 202 transitions. [2022-12-15 02:59:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 202 transitions. [2022-12-15 02:59:03,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:59:03,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:03,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4351 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2022-12-15 02:59:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2022-12-15 02:59:07,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 02:59:07,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:07,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4514 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2022-12-15 02:59:10,502 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2022-12-15 02:59:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 02:59:10,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:10,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:12,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4680 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:14,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:14,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 201 states and 211 transitions. [2022-12-15 02:59:14,320 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 211 transitions. [2022-12-15 02:59:14,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:59:14,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:14,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4849 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 204 states and 214 transitions. [2022-12-15 02:59:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 214 transitions. [2022-12-15 02:59:18,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 02:59:18,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:18,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:20,343 INFO L134 CoverageAnalysis]: Checked inductivity of 5021 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 207 states and 217 transitions. [2022-12-15 02:59:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 217 transitions. [2022-12-15 02:59:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:59:22,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:22,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:22,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 5196 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:26,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 210 states and 220 transitions. [2022-12-15 02:59:26,094 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 220 transitions. [2022-12-15 02:59:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 02:59:26,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:26,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:28,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5374 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 213 states and 223 transitions. [2022-12-15 02:59:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 223 transitions. [2022-12-15 02:59:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 02:59:29,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:29,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:31,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5555 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:33,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 216 states and 226 transitions. [2022-12-15 02:59:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 226 transitions. [2022-12-15 02:59:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 02:59:33,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:33,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 5739 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:37,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 219 states and 229 transitions. [2022-12-15 02:59:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 229 transitions. [2022-12-15 02:59:37,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:59:37,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:37,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:39,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5926 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 222 states and 232 transitions. [2022-12-15 02:59:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 232 transitions. [2022-12-15 02:59:41,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:59:41,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:41,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:44,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6116 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 225 states and 235 transitions. [2022-12-15 02:59:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 235 transitions. [2022-12-15 02:59:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 02:59:45,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:45,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6309 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 228 states and 238 transitions. [2022-12-15 02:59:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 238 transitions. [2022-12-15 02:59:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 02:59:49,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:49,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6505 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 231 states and 241 transitions. [2022-12-15 02:59:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 241 transitions. [2022-12-15 02:59:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 02:59:53,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:53,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:59:56,375 INFO L134 CoverageAnalysis]: Checked inductivity of 6704 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:59:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:59:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 234 states and 244 transitions. [2022-12-15 02:59:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 244 transitions. [2022-12-15 02:59:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 02:59:58,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:59:58,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:59:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:00,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:00:03,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:03,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 237 states and 247 transitions. [2022-12-15 03:00:03,361 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 247 transitions. [2022-12-15 03:00:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 03:00:03,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:03,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7111 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:00:08,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:08,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 240 states and 250 transitions. [2022-12-15 03:00:08,296 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 250 transitions. [2022-12-15 03:00:08,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 03:00:08,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:08,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7319 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:00:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:12,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 243 states and 253 transitions. [2022-12-15 03:00:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 253 transitions. [2022-12-15 03:00:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 03:00:12,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:12,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7530 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:00:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 246 states and 256 transitions. [2022-12-15 03:00:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 256 transitions. [2022-12-15 03:00:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 03:00:17,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:17,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:20,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7744 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:00:22,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 249 states and 259 transitions. [2022-12-15 03:00:22,380 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 259 transitions. [2022-12-15 03:00:22,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 03:00:22,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:22,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:25,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7961 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:00:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 252 states and 262 transitions. [2022-12-15 03:00:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 262 transitions. [2022-12-15 03:00:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 03:00:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:27,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8181 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:00:33,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 255 states and 265 transitions. [2022-12-15 03:00:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 265 transitions. [2022-12-15 03:00:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 03:00:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:33,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:36,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8404 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:00:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:38,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 258 states and 268 transitions. [2022-12-15 03:00:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 268 transitions. [2022-12-15 03:00:38,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:00:38,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:38,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:41,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8630 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:00:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:43,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 261 states and 271 transitions. [2022-12-15 03:00:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 271 transitions. [2022-12-15 03:00:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 03:00:43,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:43,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:47,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8859 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:00:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 264 states and 274 transitions. [2022-12-15 03:00:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 274 transitions. [2022-12-15 03:00:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 03:00:50,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:50,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 9091 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:00:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:00:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 267 states and 277 transitions. [2022-12-15 03:00:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 277 transitions. [2022-12-15 03:00:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:00:55,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:00:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:00:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:00:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 9326 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:01:00,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 270 states and 280 transitions. [2022-12-15 03:01:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 280 transitions. [2022-12-15 03:01:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 03:01:00,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:00,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 9564 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:01:06,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:06,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 273 states and 283 transitions. [2022-12-15 03:01:06,195 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 283 transitions. [2022-12-15 03:01:06,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 03:01:06,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:06,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 9805 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:01:12,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:12,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 276 states and 286 transitions. [2022-12-15 03:01:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 286 transitions. [2022-12-15 03:01:12,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 03:01:12,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:12,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:15,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10049 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:01:18,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 279 states and 289 transitions. [2022-12-15 03:01:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 289 transitions. [2022-12-15 03:01:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 03:01:18,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:18,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:01:25,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:25,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 282 states and 292 transitions. [2022-12-15 03:01:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 292 transitions. [2022-12-15 03:01:25,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-15 03:01:25,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:25,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:29,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10546 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:01:31,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:31,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 285 states and 295 transitions. [2022-12-15 03:01:31,519 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 295 transitions. [2022-12-15 03:01:31,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 03:01:31,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:31,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:35,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10799 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:01:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 288 states and 298 transitions. [2022-12-15 03:01:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 298 transitions. [2022-12-15 03:01:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 03:01:37,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:37,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:42,209 INFO L134 CoverageAnalysis]: Checked inductivity of 11055 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:01:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 291 states and 301 transitions. [2022-12-15 03:01:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 301 transitions. [2022-12-15 03:01:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:01:45,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:45,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:49,487 INFO L134 CoverageAnalysis]: Checked inductivity of 11314 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:01:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 294 states and 304 transitions. [2022-12-15 03:01:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 304 transitions. [2022-12-15 03:01:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:01:51,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:51,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:01:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 11576 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:01:58,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:01:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 297 states and 307 transitions. [2022-12-15 03:01:58,655 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 307 transitions. [2022-12-15 03:01:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 03:01:58,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:01:58,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:01:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 11841 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:02:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 300 states and 310 transitions. [2022-12-15 03:02:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 310 transitions. [2022-12-15 03:02:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-15 03:02:05,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:05,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12109 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:02:12,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 303 states and 313 transitions. [2022-12-15 03:02:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 313 transitions. [2022-12-15 03:02:12,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-15 03:02:12,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:12,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12380 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:02:20,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 306 states and 316 transitions. [2022-12-15 03:02:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 316 transitions. [2022-12-15 03:02:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-15 03:02:20,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:20,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 12654 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:02:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:27,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 309 states and 319 transitions. [2022-12-15 03:02:27,905 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 319 transitions. [2022-12-15 03:02:27,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-15 03:02:27,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:27,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12931 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:02:35,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 312 states and 322 transitions. [2022-12-15 03:02:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 322 transitions. [2022-12-15 03:02:35,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 03:02:35,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:35,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:40,614 INFO L134 CoverageAnalysis]: Checked inductivity of 13211 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:02:43,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:43,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 315 states and 325 transitions. [2022-12-15 03:02:43,014 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 325 transitions. [2022-12-15 03:02:43,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 03:02:43,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:43,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:48,390 INFO L134 CoverageAnalysis]: Checked inductivity of 13494 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:02:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:02:51,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 318 states and 328 transitions. [2022-12-15 03:02:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 328 transitions. [2022-12-15 03:02:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-15 03:02:51,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:02:51,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:02:51,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:02:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 13780 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:03:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 321 states and 331 transitions. [2022-12-15 03:03:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 331 transitions. [2022-12-15 03:03:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 03:03:00,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:00,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 14069 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:03:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 324 states and 334 transitions. [2022-12-15 03:03:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 334 transitions. [2022-12-15 03:03:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-15 03:03:08,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:08,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:14,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14361 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:03:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 327 states and 337 transitions. [2022-12-15 03:03:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 337 transitions. [2022-12-15 03:03:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 03:03:17,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:17,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 14656 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:03:26,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 330 states and 340 transitions. [2022-12-15 03:03:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 340 transitions. [2022-12-15 03:03:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-15 03:03:26,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:26,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 14954 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:03:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 333 states and 343 transitions. [2022-12-15 03:03:35,752 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 343 transitions. [2022-12-15 03:03:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 03:03:35,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:35,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:35,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:41,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15255 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:03:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:45,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 336 states and 346 transitions. [2022-12-15 03:03:45,195 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 346 transitions. [2022-12-15 03:03:45,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-15 03:03:45,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:45,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:03:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15559 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:03:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:03:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 339 states and 349 transitions. [2022-12-15 03:03:54,635 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 349 transitions. [2022-12-15 03:03:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-15 03:03:54,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:03:54,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:03:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15866 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:04:04,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:04,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 342 states and 352 transitions. [2022-12-15 03:04:04,042 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 352 transitions. [2022-12-15 03:04:04,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-15 03:04:04,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:04,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16176 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:04:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 345 states and 355 transitions. [2022-12-15 03:04:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 355 transitions. [2022-12-15 03:04:13,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-15 03:04:13,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:13,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:20,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16489 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:04:23,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:23,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 348 states and 358 transitions. [2022-12-15 03:04:23,118 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 358 transitions. [2022-12-15 03:04:23,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-15 03:04:23,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:23,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:30,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16805 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:04:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 351 states and 361 transitions. [2022-12-15 03:04:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 361 transitions. [2022-12-15 03:04:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-15 03:04:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:33,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 17124 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:04:43,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:43,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 354 states and 364 transitions. [2022-12-15 03:04:43,931 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 364 transitions. [2022-12-15 03:04:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-15 03:04:43,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:43,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:04:51,204 INFO L134 CoverageAnalysis]: Checked inductivity of 17446 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:04:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:04:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 357 states and 367 transitions. [2022-12-15 03:04:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 367 transitions. [2022-12-15 03:04:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-15 03:04:54,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:04:54,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:04:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 17771 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:05:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 360 states and 370 transitions. [2022-12-15 03:05:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 370 transitions. [2022-12-15 03:05:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-15 03:05:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:04,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:12,271 INFO L134 CoverageAnalysis]: Checked inductivity of 18099 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:05:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:16,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 363 states and 373 transitions. [2022-12-15 03:05:16,164 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 373 transitions. [2022-12-15 03:05:16,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-15 03:05:16,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:16,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 18430 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:05:27,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 366 states and 376 transitions. [2022-12-15 03:05:27,160 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 376 transitions. [2022-12-15 03:05:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-15 03:05:27,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:27,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 18764 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:05:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 369 states and 379 transitions. [2022-12-15 03:05:38,305 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 379 transitions. [2022-12-15 03:05:38,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-15 03:05:38,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:38,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 19101 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:05:49,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:49,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 372 states and 382 transitions. [2022-12-15 03:05:49,353 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 382 transitions. [2022-12-15 03:05:49,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-15 03:05:49,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:49,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 19441 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:06:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 375 states and 385 transitions. [2022-12-15 03:06:00,419 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 385 transitions. [2022-12-15 03:06:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-15 03:06:00,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:00,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:08,660 INFO L134 CoverageAnalysis]: Checked inductivity of 19784 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:06:11,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:11,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 378 states and 388 transitions. [2022-12-15 03:06:11,511 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 388 transitions. [2022-12-15 03:06:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-15 03:06:11,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:11,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:19,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20130 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:06:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 381 states and 391 transitions. [2022-12-15 03:06:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 391 transitions. [2022-12-15 03:06:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-15 03:06:23,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:23,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:31,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20479 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:06:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 384 states and 394 transitions. [2022-12-15 03:06:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 394 transitions. [2022-12-15 03:06:35,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-15 03:06:35,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:35,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:43,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20831 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:06:46,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 387 states and 397 transitions. [2022-12-15 03:06:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 397 transitions. [2022-12-15 03:06:46,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-15 03:06:46,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:46,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:55,524 INFO L134 CoverageAnalysis]: Checked inductivity of 21186 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:06:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 390 states and 400 transitions. [2022-12-15 03:06:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 400 transitions. [2022-12-15 03:06:58,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-15 03:06:58,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:58,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 21544 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:07:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 393 states and 403 transitions. [2022-12-15 03:07:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 403 transitions. [2022-12-15 03:07:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-15 03:07:10,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:10,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:10,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:19,807 INFO L134 CoverageAnalysis]: Checked inductivity of 21905 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:07:23,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:23,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 396 states and 406 transitions. [2022-12-15 03:07:23,416 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 406 transitions. [2022-12-15 03:07:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-15 03:07:23,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:23,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 22269 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:07:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:35,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 399 states and 409 transitions. [2022-12-15 03:07:35,627 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 409 transitions. [2022-12-15 03:07:35,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-12-15 03:07:35,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:35,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:45,511 INFO L134 CoverageAnalysis]: Checked inductivity of 22636 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:07:48,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 402 states and 412 transitions. [2022-12-15 03:07:48,733 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 412 transitions. [2022-12-15 03:07:48,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-15 03:07:48,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:48,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:48,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:58,848 INFO L134 CoverageAnalysis]: Checked inductivity of 23006 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:02,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 405 states and 415 transitions. [2022-12-15 03:08:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 415 transitions. [2022-12-15 03:08:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-15 03:08:02,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:02,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:12,507 INFO L134 CoverageAnalysis]: Checked inductivity of 23379 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 408 states and 418 transitions. [2022-12-15 03:08:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 418 transitions. [2022-12-15 03:08:15,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-15 03:08:15,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:15,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:26,318 INFO L134 CoverageAnalysis]: Checked inductivity of 23755 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 411 states and 421 transitions. [2022-12-15 03:08:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 421 transitions. [2022-12-15 03:08:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-15 03:08:29,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:29,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:40,551 INFO L134 CoverageAnalysis]: Checked inductivity of 24134 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:44,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:44,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 414 states and 424 transitions. [2022-12-15 03:08:44,277 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 424 transitions. [2022-12-15 03:08:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-12-15 03:08:44,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:44,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:55,295 INFO L134 CoverageAnalysis]: Checked inductivity of 24516 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:59,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 417 states and 427 transitions. [2022-12-15 03:08:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 427 transitions. [2022-12-15 03:08:59,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-15 03:08:59,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:59,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:10,532 INFO L134 CoverageAnalysis]: Checked inductivity of 24901 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:09:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:14,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 420 states and 430 transitions. [2022-12-15 03:09:14,304 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 430 transitions. [2022-12-15 03:09:14,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-12-15 03:09:14,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:14,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:25,862 INFO L134 CoverageAnalysis]: Checked inductivity of 25289 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:09:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:29,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 423 states and 433 transitions. [2022-12-15 03:09:29,779 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 433 transitions. [2022-12-15 03:09:29,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-15 03:09:29,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:29,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 25680 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:09:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:45,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 426 states and 436 transitions. [2022-12-15 03:09:45,585 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 436 transitions. [2022-12-15 03:09:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-15 03:09:45,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:45,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 26074 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:10:02,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:02,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 429 states and 439 transitions. [2022-12-15 03:10:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 439 transitions. [2022-12-15 03:10:02,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-15 03:10:02,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:02,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:02,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26471 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:10:18,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:18,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 432 states and 442 transitions. [2022-12-15 03:10:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 442 transitions. [2022-12-15 03:10:18,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-15 03:10:18,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:18,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:30,435 INFO L134 CoverageAnalysis]: Checked inductivity of 26871 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:10:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 435 states and 445 transitions. [2022-12-15 03:10:34,162 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 445 transitions. [2022-12-15 03:10:34,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-15 03:10:34,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:34,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 27274 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:10:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 438 states and 448 transitions. [2022-12-15 03:10:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 448 transitions. [2022-12-15 03:10:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-12-15 03:10:50,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:50,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat