./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c --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_f46e5a48-b92a-48ee-a215-2da443b5b1d5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/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_f46e5a48-b92a-48ee-a215-2da443b5b1d5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/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_f46e5a48-b92a-48ee-a215-2da443b5b1d5/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 9c0fb6a0d32b99c9a776859d2bc15d9177dc584955a2c1baa8ac133e976f40f7 --- 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 [2022-12-14 18:49:00,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:49:00,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:49:00,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:49:00,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:49:00,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:49:00,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:49:00,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:49:00,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:49:00,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:49:00,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:49:00,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:49:00,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:49:00,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:49:00,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:49:00,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:49:00,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:49:00,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:49:00,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:49:00,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:49:00,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:49:00,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:49:00,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:49:00,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:49:00,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:49:00,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:49:00,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:49:00,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:49:00,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:49:00,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:49:00,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:49:00,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:49:00,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:49:00,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:49:00,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:49:00,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:49:00,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:49:00,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:49:00,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:49:00,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:49:00,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:49:00,780 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:49:00,799 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:49:00,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:49:00,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:49:00,800 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:49:00,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:49:00,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:49:00,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:49:00,812 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:49:00,812 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:49:00,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:49:00,812 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:49:00,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:49:00,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:49:00,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:49:00,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:49:00,813 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:49:00,813 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:49:00,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:49:00,813 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:49:00,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:49:00,813 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:49:00,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:49:00,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:49:00,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:00,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:49:00,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:49:00,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:49:00,814 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:49:00,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:49:00,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:49:00,814 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_f46e5a48-b92a-48ee-a215-2da443b5b1d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c0fb6a0d32b99c9a776859d2bc15d9177dc584955a2c1baa8ac133e976f40f7 [2022-12-14 18:49:01,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:49:01,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:49:01,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:49:01,033 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:49:01,034 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:49:01,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c [2022-12-14 18:49:03,648 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:49:03,761 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:49:03,761 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c [2022-12-14 18:49:03,765 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/bin/ukojak-rkRKPMF4O4/data/1c7694249/f94d5b3cd4424d60969983a666451439/FLAGed5a4e3d9 [2022-12-14 18:49:03,775 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/bin/ukojak-rkRKPMF4O4/data/1c7694249/f94d5b3cd4424d60969983a666451439 [2022-12-14 18:49:03,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:49:03,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:49:03,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:03,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:49:03,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:49:03,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@96553e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03, skipping insertion in model container [2022-12-14 18:49:03,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:49:03,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:49:03,901 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_f46e5a48-b92a-48ee-a215-2da443b5b1d5/sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c[548,561] [2022-12-14 18:49:03,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:03,909 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:49:03,920 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_f46e5a48-b92a-48ee-a215-2da443b5b1d5/sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c[548,561] [2022-12-14 18:49:03,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:03,930 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:49:03,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03 WrapperNode [2022-12-14 18:49:03,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:03,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:03,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:49:03,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:49:03,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,954 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2022-12-14 18:49:03,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:03,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:49:03,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:49:03,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:49:03,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,966 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:49:03,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:49:03,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:49:03,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:49:03,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:03" (1/1) ... [2022-12-14 18:49:03,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:03,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:49:03,991 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:49:03,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46e5a48-b92a-48ee-a215-2da443b5b1d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:49:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:49:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:49:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2022-12-14 18:49:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2022-12-14 18:49:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:49:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:49:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure id [2022-12-14 18:49:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2022-12-14 18:49:04,084 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:49:04,086 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:49:04,189 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:49:04,210 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:49:04,211 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:49:04,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:04 BoogieIcfgContainer [2022-12-14 18:49:04,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:49:04,214 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:49:04,214 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:49:04,223 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:49:04,223 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:04" (1/1) ... [2022-12-14 18:49:04,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:49:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 32 states and 34 transitions. [2022-12-14 18:49:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 34 transitions. [2022-12-14 18:49:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:49:04,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:04,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 38 transitions. [2022-12-14 18:49:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-12-14 18:49:04,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:49:04,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:04,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:04,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:04,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 43 transitions. [2022-12-14 18:49:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2022-12-14 18:49:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:49:04,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:04,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 49 transitions. [2022-12-14 18:49:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2022-12-14 18:49:04,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:49:04,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:04,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:05,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 55 transitions. [2022-12-14 18:49:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 55 transitions. [2022-12-14 18:49:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:49:05,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:05,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:05,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:05,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 54 states and 61 transitions. [2022-12-14 18:49:05,219 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2022-12-14 18:49:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:49:05,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:05,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:05,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 47 transitions. [2022-12-14 18:49:05,358 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2022-12-14 18:49:05,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:49:05,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:05,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:05,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:05,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 53 transitions. [2022-12-14 18:49:05,570 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2022-12-14 18:49:05,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:49:05,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:05,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:05,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:05,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 59 transitions. [2022-12-14 18:49:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 59 transitions. [2022-12-14 18:49:05,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:49:05,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:05,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:06,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:06,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 65 transitions. [2022-12-14 18:49:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 65 transitions. [2022-12-14 18:49:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:49:06,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:06,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:49:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 62 states and 73 transitions. [2022-12-14 18:49:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 73 transitions. [2022-12-14 18:49:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:49:06,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:06,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:49:06,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 63 states and 74 transitions. [2022-12-14 18:49:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2022-12-14 18:49:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:49:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:06,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:06,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 68 states and 77 transitions. [2022-12-14 18:49:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2022-12-14 18:49:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:49:06,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:06,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:49:06,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:06,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 72 states and 84 transitions. [2022-12-14 18:49:06,663 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2022-12-14 18:49:06,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:49:06,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:06,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:49:06,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 71 states and 83 transitions. [2022-12-14 18:49:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 83 transitions. [2022-12-14 18:49:06,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:49:06,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:06,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:49:06,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:06,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 72 states and 84 transitions. [2022-12-14 18:49:06,867 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2022-12-14 18:49:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:49:06,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:06,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 77 states and 89 transitions. [2022-12-14 18:49:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2022-12-14 18:49:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:49:07,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:07,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:07,314 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:49:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:07,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 82 states and 97 transitions. [2022-12-14 18:49:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 97 transitions. [2022-12-14 18:49:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:49:07,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:07,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:49:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 81 states and 96 transitions. [2022-12-14 18:49:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 96 transitions. [2022-12-14 18:49:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:49:07,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:07,972 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 86 states and 101 transitions. [2022-12-14 18:49:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 101 transitions. [2022-12-14 18:49:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:49:08,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:08,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:49:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 91 states and 108 transitions. [2022-12-14 18:49:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2022-12-14 18:49:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:49:08,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:08,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:49:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 96 states and 114 transitions. [2022-12-14 18:49:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 114 transitions. [2022-12-14 18:49:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:49:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:08,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:08,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:09,129 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 101 states and 119 transitions. [2022-12-14 18:49:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 119 transitions. [2022-12-14 18:49:09,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:49:09,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:09,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:09,689 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 15 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:49:12,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:12,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 113 states and 136 transitions. [2022-12-14 18:49:12,203 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 136 transitions. [2022-12-14 18:49:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:49:12,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:12,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:12,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:12,367 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:49:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:12,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 114 states and 137 transitions. [2022-12-14 18:49:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 137 transitions. [2022-12-14 18:49:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:49:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:12,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:12,981 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 119 states and 142 transitions. [2022-12-14 18:49:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 142 transitions. [2022-12-14 18:49:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:49:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:13,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:49:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:13,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 118 states and 141 transitions. [2022-12-14 18:49:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 141 transitions. [2022-12-14 18:49:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:49:13,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:13,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:14,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 123 states and 146 transitions. [2022-12-14 18:49:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 146 transitions. [2022-12-14 18:49:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:49:14,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:14,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:14,587 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:15,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:15,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 128 states and 151 transitions. [2022-12-14 18:49:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 151 transitions. [2022-12-14 18:49:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:49:15,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:15,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:15,251 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:15,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:15,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 133 states and 156 transitions. [2022-12-14 18:49:15,715 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2022-12-14 18:49:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:49:15,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:15,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 138 states and 161 transitions. [2022-12-14 18:49:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 161 transitions. [2022-12-14 18:49:16,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:49:16,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:16,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:16,727 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 143 states and 166 transitions. [2022-12-14 18:49:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 166 transitions. [2022-12-14 18:49:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:49:17,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:17,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:17,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 148 states and 171 transitions. [2022-12-14 18:49:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 171 transitions. [2022-12-14 18:49:17,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:49:17,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:17,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 153 states and 176 transitions. [2022-12-14 18:49:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 176 transitions. [2022-12-14 18:49:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:49:18,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:18,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 158 states and 181 transitions. [2022-12-14 18:49:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 181 transitions. [2022-12-14 18:49:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:49:19,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:19,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 163 states and 186 transitions. [2022-12-14 18:49:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 186 transitions. [2022-12-14 18:49:20,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:49:20,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:20,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 168 states and 191 transitions. [2022-12-14 18:49:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 191 transitions. [2022-12-14 18:49:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:49:21,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:21,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:21,381 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 173 states and 196 transitions. [2022-12-14 18:49:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 196 transitions. [2022-12-14 18:49:21,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:49:21,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:21,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:22,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:22,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 178 states and 201 transitions. [2022-12-14 18:49:22,792 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 201 transitions. [2022-12-14 18:49:22,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:49:22,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:22,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 0 proven. 638 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:23,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 183 states and 206 transitions. [2022-12-14 18:49:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 206 transitions. [2022-12-14 18:49:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:49:23,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:23,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:24,051 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 0 proven. 696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 188 states and 211 transitions. [2022-12-14 18:49:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 211 transitions. [2022-12-14 18:49:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:49:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:24,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 193 states and 216 transitions. [2022-12-14 18:49:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 216 transitions. [2022-12-14 18:49:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 18:49:25,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:25,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:25,795 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:26,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 198 states and 221 transitions. [2022-12-14 18:49:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 221 transitions. [2022-12-14 18:49:26,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:49:26,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:26,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:26,710 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 203 states and 226 transitions. [2022-12-14 18:49:27,303 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 226 transitions. [2022-12-14 18:49:27,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:49:27,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:27,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:27,888 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:28,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 208 states and 231 transitions. [2022-12-14 18:49:28,580 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 231 transitions. [2022-12-14 18:49:28,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 18:49:28,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:28,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:28,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 0 proven. 1022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:29,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 213 states and 236 transitions. [2022-12-14 18:49:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 236 transitions. [2022-12-14 18:49:29,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 18:49:29,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:29,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:30,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 0 proven. 1095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 218 states and 241 transitions. [2022-12-14 18:49:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 241 transitions. [2022-12-14 18:49:30,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:49:30,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:30,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 0 proven. 1170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 223 states and 246 transitions. [2022-12-14 18:49:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 246 transitions. [2022-12-14 18:49:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:49:31,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:31,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:32,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 1248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:33,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:33,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 228 states and 251 transitions. [2022-12-14 18:49:33,175 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 251 transitions. [2022-12-14 18:49:33,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:49:33,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:33,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1328 backedges. 0 proven. 1328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:34,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 233 states and 256 transitions. [2022-12-14 18:49:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 256 transitions. [2022-12-14 18:49:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:49:34,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:34,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1411 backedges. 0 proven. 1411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 238 states and 261 transitions. [2022-12-14 18:49:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 261 transitions. [2022-12-14 18:49:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:49:35,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:35,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:36,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 243 states and 266 transitions. [2022-12-14 18:49:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 266 transitions. [2022-12-14 18:49:37,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:49:37,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:37,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:38,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 248 states and 271 transitions. [2022-12-14 18:49:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 271 transitions. [2022-12-14 18:49:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:49:38,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:38,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1674 backedges. 0 proven. 1674 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 253 states and 276 transitions. [2022-12-14 18:49:39,785 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 276 transitions. [2022-12-14 18:49:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 18:49:39,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:39,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:40,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 0 proven. 1767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:41,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:41,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 258 states and 281 transitions. [2022-12-14 18:49:41,148 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 281 transitions. [2022-12-14 18:49:41,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:49:41,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:41,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:41,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 0 proven. 1862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:42,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 263 states and 286 transitions. [2022-12-14 18:49:42,678 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 286 transitions. [2022-12-14 18:49:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:49:42,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:42,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1960 backedges. 0 proven. 1960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 268 states and 291 transitions. [2022-12-14 18:49:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 291 transitions. [2022-12-14 18:49:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 18:49:44,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:44,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2060 backedges. 0 proven. 2060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 273 states and 296 transitions. [2022-12-14 18:49:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 296 transitions. [2022-12-14 18:49:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 18:49:45,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2163 backedges. 0 proven. 2163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:47,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:47,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 278 states and 301 transitions. [2022-12-14 18:49:47,508 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 301 transitions. [2022-12-14 18:49:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:49:47,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:47,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:47,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 283 states and 306 transitions. [2022-12-14 18:49:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 306 transitions. [2022-12-14 18:49:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 18:49:49,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:49,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2376 backedges. 0 proven. 2376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 288 states and 311 transitions. [2022-12-14 18:49:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 311 transitions. [2022-12-14 18:49:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 18:49:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:51,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2486 backedges. 0 proven. 2486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:52,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 293 states and 316 transitions. [2022-12-14 18:49:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 316 transitions. [2022-12-14 18:49:52,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 18:49:52,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:52,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2599 backedges. 0 proven. 2599 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:55,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 298 states and 321 transitions. [2022-12-14 18:49:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 321 transitions. [2022-12-14 18:49:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 18:49:55,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:55,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2714 backedges. 0 proven. 2714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 303 states and 326 transitions. [2022-12-14 18:49:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 326 transitions. [2022-12-14 18:49:57,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 18:49:57,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:57,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:58,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2832 backedges. 0 proven. 2832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:58,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 308 states and 331 transitions. [2022-12-14 18:49:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 331 transitions. [2022-12-14 18:49:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:49:58,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:58,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2952 backedges. 0 proven. 2952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:01,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:01,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 313 states and 336 transitions. [2022-12-14 18:50:01,065 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 336 transitions. [2022-12-14 18:50:01,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 18:50:01,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:01,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3075 backedges. 0 proven. 3075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:03,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 318 states and 341 transitions. [2022-12-14 18:50:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 341 transitions. [2022-12-14 18:50:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 18:50:03,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:03,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3200 backedges. 0 proven. 3200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 323 states and 346 transitions. [2022-12-14 18:50:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 346 transitions. [2022-12-14 18:50:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 18:50:05,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:05,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3328 backedges. 0 proven. 3328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 328 states and 351 transitions. [2022-12-14 18:50:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 351 transitions. [2022-12-14 18:50:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 18:50:07,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:07,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3458 backedges. 0 proven. 3458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 333 states and 356 transitions. [2022-12-14 18:50:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 356 transitions. [2022-12-14 18:50:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:50:09,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:09,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 0 proven. 3591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:11,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 338 states and 361 transitions. [2022-12-14 18:50:11,731 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 361 transitions. [2022-12-14 18:50:11,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:50:11,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:11,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3726 backedges. 0 proven. 3726 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 343 states and 366 transitions. [2022-12-14 18:50:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 366 transitions. [2022-12-14 18:50:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 18:50:14,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:14,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3864 backedges. 0 proven. 3864 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:16,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 348 states and 371 transitions. [2022-12-14 18:50:16,784 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 371 transitions. [2022-12-14 18:50:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 18:50:16,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:16,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4004 backedges. 0 proven. 4004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 353 states and 376 transitions. [2022-12-14 18:50:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 376 transitions. [2022-12-14 18:50:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 18:50:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:19,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:19,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4147 backedges. 0 proven. 4147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 358 states and 381 transitions. [2022-12-14 18:50:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 381 transitions. [2022-12-14 18:50:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 18:50:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:22,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:22,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4292 backedges. 0 proven. 4292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:25,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 363 states and 386 transitions. [2022-12-14 18:50:25,353 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 386 transitions. [2022-12-14 18:50:25,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 18:50:25,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:25,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4440 backedges. 0 proven. 4440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 368 states and 391 transitions. [2022-12-14 18:50:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 391 transitions. [2022-12-14 18:50:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 18:50:28,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:28,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:30,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 0 proven. 4590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 373 states and 396 transitions. [2022-12-14 18:50:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 396 transitions. [2022-12-14 18:50:31,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 18:50:31,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:31,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4743 backedges. 0 proven. 4743 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:34,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 378 states and 401 transitions. [2022-12-14 18:50:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 401 transitions. [2022-12-14 18:50:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 18:50:34,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:34,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4898 backedges. 0 proven. 4898 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 383 states and 406 transitions. [2022-12-14 18:50:37,372 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 406 transitions. [2022-12-14 18:50:37,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 18:50:37,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:37,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5056 backedges. 0 proven. 5056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:40,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:40,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 388 states and 411 transitions. [2022-12-14 18:50:40,866 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 411 transitions. [2022-12-14 18:50:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 18:50:40,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:40,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:43,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5216 backedges. 0 proven. 5216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 393 states and 416 transitions. [2022-12-14 18:50:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 416 transitions. [2022-12-14 18:50:44,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 18:50:44,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:44,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:46,502 INFO L134 CoverageAnalysis]: Checked inductivity of 5379 backedges. 0 proven. 5379 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:47,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 398 states and 421 transitions. [2022-12-14 18:50:47,515 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 421 transitions. [2022-12-14 18:50:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 18:50:47,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:47,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5544 backedges. 0 proven. 5544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:50,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:50,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 403 states and 426 transitions. [2022-12-14 18:50:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 426 transitions. [2022-12-14 18:50:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 18:50:50,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:50,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:53,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5712 backedges. 0 proven. 5712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:54,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 408 states and 431 transitions. [2022-12-14 18:50:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 431 transitions. [2022-12-14 18:50:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 18:50:54,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:54,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5882 backedges. 0 proven. 5882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:58,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 413 states and 436 transitions. [2022-12-14 18:50:58,896 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 436 transitions. [2022-12-14 18:50:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 18:50:58,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:58,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:58,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:01,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6055 backedges. 0 proven. 6055 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 418 states and 441 transitions. [2022-12-14 18:51:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 441 transitions. [2022-12-14 18:51:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 18:51:02,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:02,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 6230 backedges. 0 proven. 6230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 423 states and 446 transitions. [2022-12-14 18:51:06,729 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 446 transitions. [2022-12-14 18:51:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 18:51:06,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:06,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 6408 backedges. 0 proven. 6408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 428 states and 451 transitions. [2022-12-14 18:51:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 451 transitions. [2022-12-14 18:51:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 18:51:10,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:10,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6588 backedges. 0 proven. 6588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 433 states and 456 transitions. [2022-12-14 18:51:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 456 transitions. [2022-12-14 18:51:14,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 18:51:14,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:14,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6771 backedges. 0 proven. 6771 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 438 states and 461 transitions. [2022-12-14 18:51:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 461 transitions. [2022-12-14 18:51:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 18:51:19,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:19,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6956 backedges. 0 proven. 6956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:23,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 443 states and 466 transitions. [2022-12-14 18:51:23,436 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 466 transitions. [2022-12-14 18:51:23,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 18:51:23,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:23,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:26,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7144 backedges. 0 proven. 7144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 448 states and 471 transitions. [2022-12-14 18:51:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 471 transitions. [2022-12-14 18:51:27,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-14 18:51:27,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:27,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:31,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7334 backedges. 0 proven. 7334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:32,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:32,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 453 states and 476 transitions. [2022-12-14 18:51:32,737 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 476 transitions. [2022-12-14 18:51:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-14 18:51:32,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:32,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7527 backedges. 0 proven. 7527 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:37,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 458 states and 481 transitions. [2022-12-14 18:51:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 481 transitions. [2022-12-14 18:51:37,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 18:51:37,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:37,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7722 backedges. 0 proven. 7722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 463 states and 486 transitions. [2022-12-14 18:51:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 486 transitions. [2022-12-14 18:51:42,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 18:51:42,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:42,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 7920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:48,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 468 states and 491 transitions. [2022-12-14 18:51:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 491 transitions. [2022-12-14 18:51:48,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 18:51:48,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:48,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8120 backedges. 0 proven. 8120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 473 states and 496 transitions. [2022-12-14 18:51:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 496 transitions. [2022-12-14 18:51:53,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 18:51:53,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:53,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:58,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8323 backedges. 0 proven. 8323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:59,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 478 states and 501 transitions. [2022-12-14 18:51:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 501 transitions. [2022-12-14 18:51:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-14 18:51:59,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:59,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8528 backedges. 0 proven. 8528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:05,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:05,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 483 states and 506 transitions. [2022-12-14 18:52:05,174 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 506 transitions. [2022-12-14 18:52:05,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-14 18:52:05,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:05,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:09,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8736 backedges. 0 proven. 8736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:10,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 488 states and 511 transitions. [2022-12-14 18:52:10,925 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 511 transitions. [2022-12-14 18:52:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-14 18:52:10,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:10,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8946 backedges. 0 proven. 8946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 493 states and 516 transitions. [2022-12-14 18:52:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 516 transitions. [2022-12-14 18:52:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-14 18:52:16,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:16,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:21,575 INFO L134 CoverageAnalysis]: Checked inductivity of 9159 backedges. 0 proven. 9159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 498 states and 521 transitions. [2022-12-14 18:52:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 521 transitions. [2022-12-14 18:52:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 18:52:22,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:22,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:27,449 INFO L134 CoverageAnalysis]: Checked inductivity of 9374 backedges. 0 proven. 9374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 503 states and 526 transitions. [2022-12-14 18:52:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 526 transitions. [2022-12-14 18:52:28,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 18:52:28,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:28,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 9592 backedges. 0 proven. 9592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:34,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:34,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 508 states and 531 transitions. [2022-12-14 18:52:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 531 transitions. [2022-12-14 18:52:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 18:52:34,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:34,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:40,138 INFO L134 CoverageAnalysis]: Checked inductivity of 9812 backedges. 0 proven. 9812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 513 states and 536 transitions. [2022-12-14 18:52:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 536 transitions. [2022-12-14 18:52:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 18:52:41,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:41,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:47,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10035 backedges. 0 proven. 10035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:48,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 518 states and 541 transitions. [2022-12-14 18:52:48,501 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 541 transitions. [2022-12-14 18:52:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-14 18:52:48,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:48,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10260 backedges. 0 proven. 10260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 523 states and 546 transitions. [2022-12-14 18:52:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 546 transitions. [2022-12-14 18:52:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 18:52:55,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:55,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:00,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10488 backedges. 0 proven. 10488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:02,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 528 states and 551 transitions. [2022-12-14 18:53:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 551 transitions. [2022-12-14 18:53:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-12-14 18:53:02,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:02,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10718 backedges. 0 proven. 10718 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:09,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:09,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 533 states and 556 transitions. [2022-12-14 18:53:09,920 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 556 transitions. [2022-12-14 18:53:09,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 18:53:09,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:09,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:16,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10951 backedges. 0 proven. 10951 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:17,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 538 states and 561 transitions. [2022-12-14 18:53:17,698 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 561 transitions. [2022-12-14 18:53:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-12-14 18:53:17,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:17,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:24,151 INFO L134 CoverageAnalysis]: Checked inductivity of 11186 backedges. 0 proven. 11186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 543 states and 566 transitions. [2022-12-14 18:53:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 566 transitions. [2022-12-14 18:53:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-12-14 18:53:25,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:25,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 11424 backedges. 0 proven. 11424 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 548 states and 571 transitions. [2022-12-14 18:53:33,170 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 571 transitions. [2022-12-14 18:53:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-14 18:53:33,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:33,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 11664 backedges. 0 proven. 11664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 553 states and 576 transitions. [2022-12-14 18:53:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 576 transitions. [2022-12-14 18:53:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-12-14 18:53:41,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:41,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 11907 backedges. 0 proven. 11907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:49,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:49,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 558 states and 581 transitions. [2022-12-14 18:53:49,221 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 581 transitions. [2022-12-14 18:53:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 18:53:49,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:49,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:56,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12152 backedges. 0 proven. 12152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 563 states and 586 transitions. [2022-12-14 18:53:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 586 transitions. [2022-12-14 18:53:57,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 18:53:57,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:57,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:04,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12400 backedges. 0 proven. 12400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:06,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:06,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 568 states and 591 transitions. [2022-12-14 18:54:06,387 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 591 transitions. [2022-12-14 18:54:06,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 18:54:06,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:06,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:14,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12650 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:15,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 573 states and 596 transitions. [2022-12-14 18:54:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 596 transitions. [2022-12-14 18:54:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-12-14 18:54:15,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:15,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12903 backedges. 0 proven. 12903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 578 states and 601 transitions. [2022-12-14 18:54:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 601 transitions. [2022-12-14 18:54:24,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-12-14 18:54:24,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:24,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 13158 backedges. 0 proven. 13158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:33,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 583 states and 606 transitions. [2022-12-14 18:54:33,989 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 606 transitions. [2022-12-14 18:54:33,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-12-14 18:54:33,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:33,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 13416 backedges. 0 proven. 13416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 588 states and 611 transitions. [2022-12-14 18:54:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 611 transitions. [2022-12-14 18:54:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-12-14 18:54:43,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:43,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 13676 backedges. 0 proven. 13676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:52,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 593 states and 616 transitions. [2022-12-14 18:54:52,851 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 616 transitions. [2022-12-14 18:54:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-14 18:54:52,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:52,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:52,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:00,823 INFO L134 CoverageAnalysis]: Checked inductivity of 13939 backedges. 0 proven. 13939 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 598 states and 621 transitions. [2022-12-14 18:55:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 621 transitions. [2022-12-14 18:55:02,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-12-14 18:55:02,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:02,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 14204 backedges. 0 proven. 14204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:12,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:12,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 603 states and 626 transitions. [2022-12-14 18:55:12,212 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 626 transitions. [2022-12-14 18:55:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-12-14 18:55:12,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:12,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 14472 backedges. 0 proven. 14472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:22,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 608 states and 631 transitions. [2022-12-14 18:55:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 631 transitions. [2022-12-14 18:55:22,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-12-14 18:55:22,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:22,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 14742 backedges. 0 proven. 14742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 613 states and 636 transitions. [2022-12-14 18:55:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 636 transitions. [2022-12-14 18:55:32,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-12-14 18:55:32,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:32,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:41,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15015 backedges. 0 proven. 15015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 618 states and 641 transitions. [2022-12-14 18:55:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 641 transitions. [2022-12-14 18:55:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-12-14 18:55:43,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:43,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15290 backedges. 0 proven. 15290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 623 states and 646 transitions. [2022-12-14 18:55:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 646 transitions. [2022-12-14 18:55:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 18:55:54,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:54,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15568 backedges. 0 proven. 15568 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:05,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 628 states and 651 transitions. [2022-12-14 18:56:05,089 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 651 transitions. [2022-12-14 18:56:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-12-14 18:56:05,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15848 backedges. 0 proven. 15848 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:16,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:16,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 633 states and 656 transitions. [2022-12-14 18:56:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 656 transitions. [2022-12-14 18:56:16,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-12-14 18:56:16,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:16,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16131 backedges. 0 proven. 16131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 638 states and 661 transitions. [2022-12-14 18:56:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 661 transitions. [2022-12-14 18:56:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-12-14 18:56:28,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:28,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16416 backedges. 0 proven. 16416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:40,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 643 states and 666 transitions. [2022-12-14 18:56:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 666 transitions. [2022-12-14 18:56:40,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-12-14 18:56:40,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:40,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16704 backedges. 0 proven. 16704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:52,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 648 states and 671 transitions. [2022-12-14 18:56:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 671 transitions. [2022-12-14 18:56:52,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-12-14 18:56:52,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:52,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16994 backedges. 0 proven. 16994 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:04,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:04,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 653 states and 676 transitions. [2022-12-14 18:57:04,805 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 676 transitions. [2022-12-14 18:57:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2022-12-14 18:57:04,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:04,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 17287 backedges. 0 proven. 17287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:17,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 658 states and 681 transitions. [2022-12-14 18:57:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 681 transitions. [2022-12-14 18:57:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-12-14 18:57:17,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:17,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 17582 backedges. 0 proven. 17582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 663 states and 686 transitions. [2022-12-14 18:57:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 686 transitions. [2022-12-14 18:57:30,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-12-14 18:57:30,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:30,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:41,893 INFO L134 CoverageAnalysis]: Checked inductivity of 17880 backedges. 0 proven. 17880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:43,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 668 states and 691 transitions. [2022-12-14 18:57:43,551 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 691 transitions. [2022-12-14 18:57:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2022-12-14 18:57:43,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:43,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:55,395 INFO L134 CoverageAnalysis]: Checked inductivity of 18180 backedges. 0 proven. 18180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 673 states and 696 transitions. [2022-12-14 18:57:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 696 transitions. [2022-12-14 18:57:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2022-12-14 18:57:57,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 18483 backedges. 0 proven. 18483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:10,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 678 states and 701 transitions. [2022-12-14 18:58:10,641 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 701 transitions. [2022-12-14 18:58:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2022-12-14 18:58:10,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:10,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 18788 backedges. 0 proven. 18788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:24,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:24,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 683 states and 706 transitions. [2022-12-14 18:58:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 706 transitions. [2022-12-14 18:58:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2022-12-14 18:58:24,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:24,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 19096 backedges. 0 proven. 19096 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:38,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 688 states and 711 transitions. [2022-12-14 18:58:38,603 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 711 transitions. [2022-12-14 18:58:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2022-12-14 18:58:38,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:38,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:51,478 INFO L134 CoverageAnalysis]: Checked inductivity of 19406 backedges. 0 proven. 19406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:53,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 693 states and 716 transitions. [2022-12-14 18:58:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 716 transitions. [2022-12-14 18:58:53,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2022-12-14 18:58:53,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:53,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 19719 backedges. 0 proven. 19719 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:07,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 698 states and 721 transitions. [2022-12-14 18:59:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 721 transitions. [2022-12-14 18:59:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2022-12-14 18:59:07,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:07,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:21,203 INFO L134 CoverageAnalysis]: Checked inductivity of 20034 backedges. 0 proven. 20034 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 703 states and 726 transitions. [2022-12-14 18:59:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 726 transitions. [2022-12-14 18:59:22,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2022-12-14 18:59:22,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:22,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20352 backedges. 0 proven. 20352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:38,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:38,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 708 states and 731 transitions. [2022-12-14 18:59:38,001 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 731 transitions. [2022-12-14 18:59:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2022-12-14 18:59:38,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:38,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20672 backedges. 0 proven. 20672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:53,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 713 states and 736 transitions. [2022-12-14 18:59:53,494 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 736 transitions. [2022-12-14 18:59:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2022-12-14 18:59:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:53,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20995 backedges. 0 proven. 20995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 718 states and 741 transitions. [2022-12-14 19:00:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 741 transitions. [2022-12-14 19:00:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2022-12-14 19:00:09,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:09,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:24,207 INFO L134 CoverageAnalysis]: Checked inductivity of 21320 backedges. 0 proven. 21320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:26,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 723 states and 746 transitions. [2022-12-14 19:00:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 746 transitions. [2022-12-14 19:00:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-12-14 19:00:26,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:26,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 21648 backedges. 0 proven. 21648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:00:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 728 states and 751 transitions. [2022-12-14 19:00:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 751 transitions. [2022-12-14 19:00:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2022-12-14 19:00:43,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:43,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 21978 backedges. 0 proven. 21978 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 733 states and 756 transitions. [2022-12-14 19:01:00,976 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 756 transitions. [2022-12-14 19:01:00,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2022-12-14 19:01:00,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:00,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 22311 backedges. 0 proven. 22311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:18,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 738 states and 761 transitions. [2022-12-14 19:01:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 761 transitions. [2022-12-14 19:01:18,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2022-12-14 19:01:18,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:18,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 22646 backedges. 0 proven. 22646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 743 states and 766 transitions. [2022-12-14 19:01:35,967 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 766 transitions. [2022-12-14 19:01:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2022-12-14 19:01:35,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:35,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 22984 backedges. 0 proven. 22984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:54,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:54,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 748 states and 771 transitions. [2022-12-14 19:01:54,463 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 771 transitions. [2022-12-14 19:01:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 691 [2022-12-14 19:01:54,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:54,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 23324 backedges. 0 proven. 23324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 753 states and 776 transitions. [2022-12-14 19:02:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 776 transitions. [2022-12-14 19:02:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 696 [2022-12-14 19:02:14,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:14,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 23667 backedges. 0 proven. 23667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:34,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 758 states and 781 transitions. [2022-12-14 19:02:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 781 transitions. [2022-12-14 19:02:34,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 701 [2022-12-14 19:02:34,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:34,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:51,762 INFO L134 CoverageAnalysis]: Checked inductivity of 24012 backedges. 0 proven. 24012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 763 states and 786 transitions. [2022-12-14 19:02:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 786 transitions. [2022-12-14 19:02:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2022-12-14 19:02:53,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:53,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat