./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/sanfoundry_24-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/sanfoundry_24-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e0a16588b251f5de7b3febde43795c7086835cc989637b8bd82aa8d6af355c6b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:43:04,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:43:04,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:43:04,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:43:04,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:43:04,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:43:04,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:43:04,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:43:04,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:43:04,642 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:43:04,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:43:04,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:43:04,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:43:04,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:43:04,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:43:04,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:43:04,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:43:04,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:43:04,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:43:04,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:43:04,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:43:04,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:43:04,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:43:04,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:43:04,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:43:04,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:43:04,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:43:04,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:43:04,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:43:04,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:43:04,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:43:04,681 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:43:04,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:43:04,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:43:04,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:43:04,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:43:04,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:43:04,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:43:04,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:43:04,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:43:04,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:43:04,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:43:04,738 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:43:04,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:43:04,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:43:04,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:43:04,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:43:04,741 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:43:04,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:43:04,742 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:43:04,742 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:43:04,742 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:43:04,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:43:04,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:43:04,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:43:04,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:43:04,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:43:04,744 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:43:04,744 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:43:04,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:43:04,745 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:43:04,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:43:04,745 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:43:04,745 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:43:04,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:43:04,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:43:04,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:43:04,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:43:04,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:43:04,747 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:43:04,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:43:04,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:43:04,748 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_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0a16588b251f5de7b3febde43795c7086835cc989637b8bd82aa8d6af355c6b [2022-11-21 22:43:05,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:43:05,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:43:05,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:43:05,068 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:43:05,069 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:43:05,070 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/sanfoundry_24-1.i [2022-11-21 22:43:08,171 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:43:08,414 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:43:08,414 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/sv-benchmarks/c/array-examples/sanfoundry_24-1.i [2022-11-21 22:43:08,420 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/data/f5758b6da/e9728a3112d74967b66135c076798dac/FLAG414e2d7b0 [2022-11-21 22:43:08,434 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/data/f5758b6da/e9728a3112d74967b66135c076798dac [2022-11-21 22:43:08,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:43:08,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:43:08,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:43:08,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:43:08,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:43:08,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb576f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08, skipping insertion in model container [2022-11-21 22:43:08,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:43:08,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:43:08,656 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_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/sv-benchmarks/c/array-examples/sanfoundry_24-1.i[848,861] [2022-11-21 22:43:08,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:43:08,694 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:43:08,712 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_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/sv-benchmarks/c/array-examples/sanfoundry_24-1.i[848,861] [2022-11-21 22:43:08,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:43:08,747 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:43:08,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08 WrapperNode [2022-11-21 22:43:08,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:43:08,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:43:08,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:43:08,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:43:08,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,777 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,805 INFO L138 Inliner]: procedures = 18, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2022-11-21 22:43:08,805 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:43:08,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:43:08,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:43:08,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:43:08,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,849 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:43:08,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:43:08,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:43:08,858 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:43:08,859 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:08" (1/1) ... [2022-11-21 22:43:08,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:43:08,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:43:08,896 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:43:08,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_207a5cd4-5fc1-46cd-84e1-6f567b3196e4/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:43:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:43:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:43:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:43:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:43:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:43:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:43:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:43:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:43:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:43:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:43:09,039 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:43:09,041 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:43:09,234 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:43:09,268 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:43:09,269 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:43:09,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:43:09 BoogieIcfgContainer [2022-11-21 22:43:09,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:43:09,273 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:43:09,273 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:43:09,283 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:43:09,284 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:43:09" (1/1) ... [2022-11-21 22:43:09,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:43:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2022-11-21 22:43:09,350 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2022-11-21 22:43:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:43:09,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:09,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2022-11-21 22:43:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2022-11-21 22:43:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:43:09,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2022-11-21 22:43:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2022-11-21 22:43:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:43:09,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2022-11-21 22:43:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2022-11-21 22:43:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:43:10,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2022-11-21 22:43:10,374 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2022-11-21 22:43:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:43:10,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:10,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 40 states and 57 transitions. [2022-11-21 22:43:10,505 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 57 transitions. [2022-11-21 22:43:10,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:43:10,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:10,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 41 states and 58 transitions. [2022-11-21 22:43:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2022-11-21 22:43:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:43:10,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 40 states and 55 transitions. [2022-11-21 22:43:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 55 transitions. [2022-11-21 22:43:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:43:11,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 41 states and 56 transitions. [2022-11-21 22:43:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2022-11-21 22:43:11,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:43:11,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 43 states and 58 transitions. [2022-11-21 22:43:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 58 transitions. [2022-11-21 22:43:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:43:11,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:11,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2022-11-21 22:43:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2022-11-21 22:43:11,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:43:11,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 64 transitions. [2022-11-21 22:43:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 64 transitions. [2022-11-21 22:43:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:43:11,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2022-11-21 22:43:11,789 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2022-11-21 22:43:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:43:11,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 53 states and 76 transitions. [2022-11-21 22:43:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 76 transitions. [2022-11-21 22:43:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:43:12,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:12,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:12,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 56 states and 81 transitions. [2022-11-21 22:43:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 81 transitions. [2022-11-21 22:43:12,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:43:12,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:12,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:12,382 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:43:12,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:12,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 57 states and 83 transitions. [2022-11-21 22:43:12,431 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 83 transitions. [2022-11-21 22:43:12,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:43:12,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:12,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:12,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:43:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2022-11-21 22:43:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2022-11-21 22:43:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:43:12,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:12,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:12,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:43:12,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:12,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 66 states and 99 transitions. [2022-11-21 22:43:12,928 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 99 transitions. [2022-11-21 22:43:12,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:43:12,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:12,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:13,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 69 states and 104 transitions. [2022-11-21 22:43:13,323 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 104 transitions. [2022-11-21 22:43:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:43:13,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:13,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:43:13,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:13,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 71 states and 106 transitions. [2022-11-21 22:43:13,430 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2022-11-21 22:43:13,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:43:13,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:13,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:13,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:43:13,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:13,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 65 states and 95 transitions. [2022-11-21 22:43:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2022-11-21 22:43:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:43:13,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:13,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 68 states and 100 transitions. [2022-11-21 22:43:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 100 transitions. [2022-11-21 22:43:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:43:13,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:13,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:14,143 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 74 states and 112 transitions. [2022-11-21 22:43:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 112 transitions. [2022-11-21 22:43:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:43:14,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:14,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:43:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:15,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 79 states and 119 transitions. [2022-11-21 22:43:15,194 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 119 transitions. [2022-11-21 22:43:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:43:15,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:15,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:15,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 82 states and 125 transitions. [2022-11-21 22:43:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 125 transitions. [2022-11-21 22:43:15,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:43:15,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:15,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:15,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 84 states and 127 transitions. [2022-11-21 22:43:15,898 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 127 transitions. [2022-11-21 22:43:15,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:43:15,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:15,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:17,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 95 states and 147 transitions. [2022-11-21 22:43:17,836 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 147 transitions. [2022-11-21 22:43:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:43:17,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:17,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:43:17,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:17,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 97 states and 149 transitions. [2022-11-21 22:43:17,902 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 149 transitions. [2022-11-21 22:43:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:43:17,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:17,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:17,976 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:43:18,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 91 states and 138 transitions. [2022-11-21 22:43:18,002 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 138 transitions. [2022-11-21 22:43:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:43:18,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:18,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:18,267 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 94 states and 145 transitions. [2022-11-21 22:43:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 145 transitions. [2022-11-21 22:43:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:43:18,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:18,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:43:19,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 100 states and 153 transitions. [2022-11-21 22:43:19,164 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 153 transitions. [2022-11-21 22:43:19,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:43:19,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:19,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:19,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:19,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 102 states and 155 transitions. [2022-11-21 22:43:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 155 transitions. [2022-11-21 22:43:19,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:43:19,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:19,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 104 states and 157 transitions. [2022-11-21 22:43:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 157 transitions. [2022-11-21 22:43:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:43:19,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:19,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:19,546 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:43:20,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 109 states and 165 transitions. [2022-11-21 22:43:20,112 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 165 transitions. [2022-11-21 22:43:20,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:43:20,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:20,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:20,417 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:20,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 112 states and 172 transitions. [2022-11-21 22:43:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 172 transitions. [2022-11-21 22:43:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:43:20,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:20,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:20,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:20,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:43:20,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:20,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 114 states and 174 transitions. [2022-11-21 22:43:20,955 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 174 transitions. [2022-11-21 22:43:20,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:43:20,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:20,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:20,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:21,022 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:43:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:21,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 116 states and 176 transitions. [2022-11-21 22:43:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2022-11-21 22:43:21,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:43:21,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:21,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:21,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:43:21,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 121 states and 184 transitions. [2022-11-21 22:43:21,986 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 184 transitions. [2022-11-21 22:43:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:43:21,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:21,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:22,287 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 124 states and 191 transitions. [2022-11-21 22:43:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 191 transitions. [2022-11-21 22:43:22,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:43:22,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:22,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:23,147 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:43:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:24,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 137 states and 211 transitions. [2022-11-21 22:43:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 211 transitions. [2022-11-21 22:43:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:24,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:24,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:43:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 139 states and 213 transitions. [2022-11-21 22:43:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 213 transitions. [2022-11-21 22:43:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:43:25,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:25,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:25,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 142 states and 220 transitions. [2022-11-21 22:43:25,958 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 220 transitions. [2022-11-21 22:43:25,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:43:25,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:25,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 32 proven. 23 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 156 states and 247 transitions. [2022-11-21 22:43:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 247 transitions. [2022-11-21 22:43:28,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:43:28,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:28,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:43:28,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 158 states and 249 transitions. [2022-11-21 22:43:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 249 transitions. [2022-11-21 22:43:28,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:43:28,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:28,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:29,001 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:43:29,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:29,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 160 states and 251 transitions. [2022-11-21 22:43:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 251 transitions. [2022-11-21 22:43:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:43:29,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:29,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:29,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 163 states and 259 transitions. [2022-11-21 22:43:29,979 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 259 transitions. [2022-11-21 22:43:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:43:29,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:29,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:29,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 32 proven. 23 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:30,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 165 states and 261 transitions. [2022-11-21 22:43:30,130 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 261 transitions. [2022-11-21 22:43:30,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:43:30,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:30,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:30,277 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 32 proven. 23 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 167 states and 263 transitions. [2022-11-21 22:43:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 263 transitions. [2022-11-21 22:43:30,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:43:30,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:30,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 32 proven. 23 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:30,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:30,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 169 states and 265 transitions. [2022-11-21 22:43:30,459 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 265 transitions. [2022-11-21 22:43:30,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:43:30,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:30,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:43:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 174 states and 274 transitions. [2022-11-21 22:43:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 274 transitions. [2022-11-21 22:43:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:43:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:31,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 177 states and 282 transitions. [2022-11-21 22:43:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 282 transitions. [2022-11-21 22:43:32,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:43:32,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:32,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:32,902 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:43:33,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 182 states and 290 transitions. [2022-11-21 22:43:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 290 transitions. [2022-11-21 22:43:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:43:33,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:33,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:33,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 22:43:33,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 184 states and 292 transitions. [2022-11-21 22:43:33,572 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 292 transitions. [2022-11-21 22:43:33,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:43:33,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:33,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 187 states and 300 transitions. [2022-11-21 22:43:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 300 transitions. [2022-11-21 22:43:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:43:34,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:34,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 51 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:39,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 206 states and 336 transitions. [2022-11-21 22:43:39,130 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 336 transitions. [2022-11-21 22:43:39,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:43:39,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:39,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:43:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 208 states and 338 transitions. [2022-11-21 22:43:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 338 transitions. [2022-11-21 22:43:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:43:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:39,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:40,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 211 states and 347 transitions. [2022-11-21 22:43:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 347 transitions. [2022-11-21 22:43:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:43:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:43:41,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 216 states and 355 transitions. [2022-11-21 22:43:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 355 transitions. [2022-11-21 22:43:41,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:43:41,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:41,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:41,749 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 51 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 218 states and 357 transitions. [2022-11-21 22:43:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 357 transitions. [2022-11-21 22:43:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:43:41,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:41,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 51 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:41,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 220 states and 359 transitions. [2022-11-21 22:43:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 359 transitions. [2022-11-21 22:43:41,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:43:41,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:41,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:42,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:42,139 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 51 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:42,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 222 states and 361 transitions. [2022-11-21 22:43:42,173 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 361 transitions. [2022-11-21 22:43:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:43:42,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:42,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:42,381 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 51 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 224 states and 363 transitions. [2022-11-21 22:43:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 363 transitions. [2022-11-21 22:43:42,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:43:42,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:42,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:42,635 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:43:43,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 229 states and 372 transitions. [2022-11-21 22:43:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 372 transitions. [2022-11-21 22:43:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:43:43,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:43,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:44,443 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:45,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:45,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 232 states and 381 transitions. [2022-11-21 22:43:45,200 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 381 transitions. [2022-11-21 22:43:45,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:43:45,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:45,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:45,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:45,284 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:43:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:45,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 234 states and 383 transitions. [2022-11-21 22:43:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 383 transitions. [2022-11-21 22:43:45,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:43:45,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:45,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:45,413 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:43:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:45,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 236 states and 385 transitions. [2022-11-21 22:43:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 385 transitions. [2022-11-21 22:43:45,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:43:45,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:45,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:46,093 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 32 proven. 23 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:43:48,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:48,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 252 states and 410 transitions. [2022-11-21 22:43:48,873 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 410 transitions. [2022-11-21 22:43:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:43:48,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:48,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:49,780 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 276 states and 454 transitions. [2022-11-21 22:43:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 454 transitions. [2022-11-21 22:43:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:43:55,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:55,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:55,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:57,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 279 states and 464 transitions. [2022-11-21 22:43:57,090 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 464 transitions. [2022-11-21 22:43:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:43:57,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:57,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:57,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 32 proven. 23 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:43:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 281 states and 466 transitions. [2022-11-21 22:43:57,321 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 466 transitions. [2022-11-21 22:43:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:43:57,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:57,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:57,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:57,479 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 32 proven. 23 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:43:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 283 states and 468 transitions. [2022-11-21 22:43:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 468 transitions. [2022-11-21 22:43:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:43:57,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:57,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:57,665 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 32 proven. 23 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:43:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 285 states and 470 transitions. [2022-11-21 22:43:57,710 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 470 transitions. [2022-11-21 22:43:57,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:43:57,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:57,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:57,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 287 states and 472 transitions. [2022-11-21 22:43:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 472 transitions. [2022-11-21 22:43:57,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:43:57,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:57,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:58,172 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:58,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:58,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 289 states and 474 transitions. [2022-11-21 22:43:58,221 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 474 transitions. [2022-11-21 22:43:58,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:43:58,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:58,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:58,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:58,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 291 states and 476 transitions. [2022-11-21 22:43:58,512 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 476 transitions. [2022-11-21 22:43:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:43:58,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:58,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:58,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:58,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 293 states and 478 transitions. [2022-11-21 22:43:58,751 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 478 transitions. [2022-11-21 22:43:58,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:43:58,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:58,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:58,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:43:58,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 295 states and 480 transitions. [2022-11-21 22:43:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 480 transitions. [2022-11-21 22:43:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:43:58,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:58,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 22:44:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 300 states and 490 transitions. [2022-11-21 22:44:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 490 transitions. [2022-11-21 22:44:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:44:00,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:01,543 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 303 states and 500 transitions. [2022-11-21 22:44:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 500 transitions. [2022-11-21 22:44:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:44:02,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:02,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:02,667 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 22:44:02,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 305 states and 502 transitions. [2022-11-21 22:44:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 502 transitions. [2022-11-21 22:44:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:44:02,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:02,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 308 states and 512 transitions. [2022-11-21 22:44:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 512 transitions. [2022-11-21 22:44:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:44:04,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:04,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:04,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:44:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 313 states and 520 transitions. [2022-11-21 22:44:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 520 transitions. [2022-11-21 22:44:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:44:05,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:05,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 342 states and 573 transitions. [2022-11-21 22:44:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 573 transitions. [2022-11-21 22:44:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:44:15,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:15,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:15,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:16,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 345 states and 584 transitions. [2022-11-21 22:44:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 584 transitions. [2022-11-21 22:44:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:44:16,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:16,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:17,080 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:44:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 347 states and 586 transitions. [2022-11-21 22:44:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 586 transitions. [2022-11-21 22:44:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:44:17,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:17,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:17,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 349 states and 588 transitions. [2022-11-21 22:44:17,416 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 588 transitions. [2022-11-21 22:44:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:44:17,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:17,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 351 states and 590 transitions. [2022-11-21 22:44:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 590 transitions. [2022-11-21 22:44:17,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:44:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:17,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:17,912 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:17,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:17,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 353 states and 592 transitions. [2022-11-21 22:44:17,954 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 592 transitions. [2022-11-21 22:44:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:44:17,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:17,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:18,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:18,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 355 states and 594 transitions. [2022-11-21 22:44:18,309 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 594 transitions. [2022-11-21 22:44:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:44:18,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:18,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:18,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 357 states and 596 transitions. [2022-11-21 22:44:18,577 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 596 transitions. [2022-11-21 22:44:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:44:18,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:18,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 359 states and 598 transitions. [2022-11-21 22:44:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 598 transitions. [2022-11-21 22:44:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:44:18,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:18,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 22:44:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 364 states and 608 transitions. [2022-11-21 22:44:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 608 transitions. [2022-11-21 22:44:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:44:21,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:21,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:22,003 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 367 states and 619 transitions. [2022-11-21 22:44:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 619 transitions. [2022-11-21 22:44:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:44:23,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:23,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 51 proven. 38 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:44:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 388 states and 652 transitions. [2022-11-21 22:44:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 652 transitions. [2022-11-21 22:44:28,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:44:28,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:28,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:28,945 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 22:44:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 390 states and 654 transitions. [2022-11-21 22:44:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 654 transitions. [2022-11-21 22:44:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:44:28,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:28,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:29,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:29,852 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:31,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 393 states and 665 transitions. [2022-11-21 22:44:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 665 transitions. [2022-11-21 22:44:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:44:31,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:31,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 51 proven. 38 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:44:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 395 states and 667 transitions. [2022-11-21 22:44:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 667 transitions. [2022-11-21 22:44:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:44:31,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:31,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 51 proven. 38 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:44:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:31,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 397 states and 669 transitions. [2022-11-21 22:44:31,518 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 669 transitions. [2022-11-21 22:44:31,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:44:31,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:31,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:31,780 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 51 proven. 38 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:44:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 399 states and 671 transitions. [2022-11-21 22:44:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 671 transitions. [2022-11-21 22:44:31,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:44:31,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:31,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 51 proven. 38 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:44:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 401 states and 673 transitions. [2022-11-21 22:44:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 673 transitions. [2022-11-21 22:44:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:44:32,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:32,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:44,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 435 states and 735 transitions. [2022-11-21 22:44:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 735 transitions. [2022-11-21 22:44:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:44:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:44,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 438 states and 747 transitions. [2022-11-21 22:44:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 747 transitions. [2022-11-21 22:44:47,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:44:47,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:47,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:47,353 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:47,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:47,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 440 states and 749 transitions. [2022-11-21 22:44:47,402 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 749 transitions. [2022-11-21 22:44:47,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:44:47,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:47,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 442 states and 751 transitions. [2022-11-21 22:44:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 751 transitions. [2022-11-21 22:44:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:44:47,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:47,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:47,947 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 444 states and 753 transitions. [2022-11-21 22:44:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 753 transitions. [2022-11-21 22:44:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:44:47,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:47,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 446 states and 755 transitions. [2022-11-21 22:44:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 755 transitions. [2022-11-21 22:44:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:44:48,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 448 states and 757 transitions. [2022-11-21 22:44:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 757 transitions. [2022-11-21 22:44:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:44:48,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:48,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 450 states and 759 transitions. [2022-11-21 22:44:48,926 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 759 transitions. [2022-11-21 22:44:48,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:44:48,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:48,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:48,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 452 states and 761 transitions. [2022-11-21 22:44:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 761 transitions. [2022-11-21 22:44:49,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:44:49,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:49,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:49,614 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 22:44:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 457 states and 772 transitions. [2022-11-21 22:44:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 772 transitions. [2022-11-21 22:44:51,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:44:51,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:51,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:52,247 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:44:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 462 states and 780 transitions. [2022-11-21 22:44:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 780 transitions. [2022-11-21 22:44:54,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:44:54,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:54,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:54,851 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 465 states and 792 transitions. [2022-11-21 22:44:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 792 transitions. [2022-11-21 22:44:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:44:56,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:56,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 22:44:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 467 states and 794 transitions. [2022-11-21 22:44:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 794 transitions. [2022-11-21 22:44:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:44:56,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:56,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:44:56,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:56,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 469 states and 796 transitions. [2022-11-21 22:44:56,554 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 796 transitions. [2022-11-21 22:44:56,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:44:56,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:56,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 508 states and 866 transitions. [2022-11-21 22:45:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 866 transitions. [2022-11-21 22:45:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:45:12,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:12,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:15,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 511 states and 879 transitions. [2022-11-21 22:45:15,613 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 879 transitions. [2022-11-21 22:45:15,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:45:15,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:15,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:45:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:24,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 537 states and 919 transitions. [2022-11-21 22:45:24,469 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 919 transitions. [2022-11-21 22:45:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:45:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:24,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:24,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 539 states and 921 transitions. [2022-11-21 22:45:24,761 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 921 transitions. [2022-11-21 22:45:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:45:24,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:24,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:24,976 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:25,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 541 states and 923 transitions. [2022-11-21 22:45:25,038 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 923 transitions. [2022-11-21 22:45:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:45:25,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:25,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:25,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 543 states and 925 transitions. [2022-11-21 22:45:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 925 transitions. [2022-11-21 22:45:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:45:25,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:25,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:25,766 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 545 states and 927 transitions. [2022-11-21 22:45:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 927 transitions. [2022-11-21 22:45:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:45:25,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:25,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:26,096 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:26,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 547 states and 929 transitions. [2022-11-21 22:45:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 929 transitions. [2022-11-21 22:45:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:45:26,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:26,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 549 states and 931 transitions. [2022-11-21 22:45:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 931 transitions. [2022-11-21 22:45:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:45:26,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:26,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:26,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 551 states and 933 transitions. [2022-11-21 22:45:26,741 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 933 transitions. [2022-11-21 22:45:26,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:45:26,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:26,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 553 states and 935 transitions. [2022-11-21 22:45:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 935 transitions. [2022-11-21 22:45:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:45:27,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:27,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:27,558 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 22:45:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 558 states and 947 transitions. [2022-11-21 22:45:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 947 transitions. [2022-11-21 22:45:30,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:45:30,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:30,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:32,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 561 states and 960 transitions. [2022-11-21 22:45:32,988 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 960 transitions. [2022-11-21 22:45:32,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:45:32,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:32,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:33,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:45:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 563 states and 962 transitions. [2022-11-21 22:45:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 962 transitions. [2022-11-21 22:45:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:45:33,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:33,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:33,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:45:33,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 565 states and 964 transitions. [2022-11-21 22:45:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 964 transitions. [2022-11-21 22:45:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:45:33,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:33,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:45:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 567 states and 966 transitions. [2022-11-21 22:45:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 966 transitions. [2022-11-21 22:45:33,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:45:33,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:33,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:45:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:34,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 569 states and 968 transitions. [2022-11-21 22:45:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 968 transitions. [2022-11-21 22:45:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:45:34,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:34,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 75 proven. 56 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:45:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 571 states and 970 transitions. [2022-11-21 22:45:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 970 transitions. [2022-11-21 22:45:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:45:34,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:34,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 22:45:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:34,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 573 states and 972 transitions. [2022-11-21 22:45:34,547 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 972 transitions. [2022-11-21 22:45:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:45:34,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:34,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:37,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 576 states and 985 transitions. [2022-11-21 22:45:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 985 transitions. [2022-11-21 22:45:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:45:37,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:37,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:39,337 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 221 proven. 158 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:45:59,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:59,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 620 states and 1064 transitions. [2022-11-21 22:45:59,054 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1064 transitions. [2022-11-21 22:45:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:45:59,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:59,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 623 states and 1078 transitions. [2022-11-21 22:46:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1078 transitions. [2022-11-21 22:46:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:46:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:02,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:02,627 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:46:05,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 628 states and 1086 transitions. [2022-11-21 22:46:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1086 transitions. [2022-11-21 22:46:05,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:46:05,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:05,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 221 proven. 158 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:05,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 630 states and 1088 transitions. [2022-11-21 22:46:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1088 transitions. [2022-11-21 22:46:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:46:05,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:05,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 221 proven. 158 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 632 states and 1090 transitions. [2022-11-21 22:46:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1090 transitions. [2022-11-21 22:46:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:46:05,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:05,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 221 proven. 158 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 634 states and 1092 transitions. [2022-11-21 22:46:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1092 transitions. [2022-11-21 22:46:06,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:46:06,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:06,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 221 proven. 158 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 636 states and 1094 transitions. [2022-11-21 22:46:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1094 transitions. [2022-11-21 22:46:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:46:06,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:06,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:06,804 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 221 proven. 158 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 638 states and 1096 transitions. [2022-11-21 22:46:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1096 transitions. [2022-11-21 22:46:06,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:46:06,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:06,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 221 proven. 158 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 640 states and 1098 transitions. [2022-11-21 22:46:07,394 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1098 transitions. [2022-11-21 22:46:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:46:07,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:07,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 221 proven. 158 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:07,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 642 states and 1100 transitions. [2022-11-21 22:46:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1100 transitions. [2022-11-21 22:46:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:46:07,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:07,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 221 proven. 158 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:08,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 644 states and 1102 transitions. [2022-11-21 22:46:08,075 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1102 transitions. [2022-11-21 22:46:08,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:46:08,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:08,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 221 proven. 158 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 646 states and 1104 transitions. [2022-11-21 22:46:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1104 transitions. [2022-11-21 22:46:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:46:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:08,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 22:46:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 651 states and 1116 transitions. [2022-11-21 22:46:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1116 transitions. [2022-11-21 22:46:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:46:12,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:12,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:13,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 654 states and 1130 transitions. [2022-11-21 22:46:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1130 transitions. [2022-11-21 22:46:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:46:15,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:15,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:46:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 656 states and 1132 transitions. [2022-11-21 22:46:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1132 transitions. [2022-11-21 22:46:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:46:15,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:15,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 22:46:15,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:15,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 658 states and 1134 transitions. [2022-11-21 22:46:15,683 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1134 transitions. [2022-11-21 22:46:15,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:46:15,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:15,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:15,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-21 22:46:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 689 states and 1182 transitions. [2022-11-21 22:46:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1182 transitions. [2022-11-21 22:46:27,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:46:27,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:27,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:29,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:31,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 692 states and 1196 transitions. [2022-11-21 22:46:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1196 transitions. [2022-11-21 22:46:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:46:31,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:31,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:33,215 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 270 proven. 191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:46:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 741 states and 1284 transitions. [2022-11-21 22:46:58,849 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1284 transitions. [2022-11-21 22:46:58,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:46:58,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:58,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-21 22:46:59,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 743 states and 1286 transitions. [2022-11-21 22:46:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1286 transitions. [2022-11-21 22:46:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:46:59,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:59,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:59,469 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-21 22:46:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 745 states and 1288 transitions. [2022-11-21 22:46:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1288 transitions. [2022-11-21 22:46:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:46:59,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:59,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:59,751 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-21 22:46:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 747 states and 1290 transitions. [2022-11-21 22:46:59,826 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1290 transitions. [2022-11-21 22:46:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:46:59,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:59,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:00,019 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-21 22:47:00,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:00,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 749 states and 1292 transitions. [2022-11-21 22:47:00,096 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1292 transitions. [2022-11-21 22:47:00,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:47:00,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:00,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:00,349 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-21 22:47:00,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:00,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 751 states and 1294 transitions. [2022-11-21 22:47:00,425 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1294 transitions. [2022-11-21 22:47:00,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:47:00,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:00,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:00,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 104 proven. 77 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-21 22:47:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:00,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 753 states and 1296 transitions. [2022-11-21 22:47:00,705 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1296 transitions. [2022-11-21 22:47:00,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:47:00,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:00,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:02,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 756 states and 1311 transitions. [2022-11-21 22:47:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1311 transitions. [2022-11-21 22:47:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:47:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:04,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 270 proven. 191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:05,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:05,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 758 states and 1313 transitions. [2022-11-21 22:47:05,073 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1313 transitions. [2022-11-21 22:47:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:47:05,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:05,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:05,584 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 270 proven. 191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:05,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 760 states and 1315 transitions. [2022-11-21 22:47:05,642 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1315 transitions. [2022-11-21 22:47:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:47:05,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:05,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:05,948 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 270 proven. 191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 762 states and 1317 transitions. [2022-11-21 22:47:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1317 transitions. [2022-11-21 22:47:06,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:47:06,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:06,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 270 proven. 191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:06,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 764 states and 1319 transitions. [2022-11-21 22:47:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1319 transitions. [2022-11-21 22:47:06,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:47:06,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:06,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:06,812 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 270 proven. 191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:06,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 766 states and 1321 transitions. [2022-11-21 22:47:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1321 transitions. [2022-11-21 22:47:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:47:06,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:06,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 270 proven. 191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 768 states and 1323 transitions. [2022-11-21 22:47:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1323 transitions. [2022-11-21 22:47:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:47:07,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:07,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 270 proven. 191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:08,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 770 states and 1325 transitions. [2022-11-21 22:47:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1325 transitions. [2022-11-21 22:47:08,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:47:08,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:08,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 270 proven. 191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 772 states and 1327 transitions. [2022-11-21 22:47:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1327 transitions. [2022-11-21 22:47:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:47:08,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:08,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 270 proven. 191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:09,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 774 states and 1329 transitions. [2022-11-21 22:47:09,092 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1329 transitions. [2022-11-21 22:47:09,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:47:09,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:09,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:09,627 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 270 proven. 191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 776 states and 1331 transitions. [2022-11-21 22:47:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1331 transitions. [2022-11-21 22:47:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:47:09,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:09,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:10,357 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-21 22:47:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 781 states and 1344 transitions. [2022-11-21 22:47:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1344 transitions. [2022-11-21 22:47:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:47:13,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:13,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:17,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:17,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 784 states and 1359 transitions. [2022-11-21 22:47:17,829 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1359 transitions. [2022-11-21 22:47:17,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:47:17,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:17,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:18,022 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-21 22:47:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 786 states and 1361 transitions. [2022-11-21 22:47:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1361 transitions. [2022-11-21 22:47:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:47:18,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:18,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:18,765 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:47:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 791 states and 1369 transitions. [2022-11-21 22:47:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1369 transitions. [2022-11-21 22:47:21,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:47:21,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:21,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:21,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:23,890 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:47:56,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 845 states and 1465 transitions. [2022-11-21 22:47:56,513 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1465 transitions. [2022-11-21 22:47:56,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:47:56,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:56,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 848 states and 1481 transitions. [2022-11-21 22:48:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1481 transitions. [2022-11-21 22:48:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:48:01,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:01,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:01,592 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:48:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 850 states and 1483 transitions. [2022-11-21 22:48:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1483 transitions. [2022-11-21 22:48:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:01,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:01,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 852 states and 1485 transitions. [2022-11-21 22:48:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1485 transitions. [2022-11-21 22:48:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:02,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:02,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:02,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 854 states and 1487 transitions. [2022-11-21 22:48:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1487 transitions. [2022-11-21 22:48:02,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:02,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:02,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 856 states and 1489 transitions. [2022-11-21 22:48:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1489 transitions. [2022-11-21 22:48:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:03,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:03,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:03,987 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 858 states and 1491 transitions. [2022-11-21 22:48:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1491 transitions. [2022-11-21 22:48:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:04,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:04,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:04,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 860 states and 1493 transitions. [2022-11-21 22:48:04,652 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1493 transitions. [2022-11-21 22:48:04,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:04,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:04,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:05,133 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 862 states and 1495 transitions. [2022-11-21 22:48:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1495 transitions. [2022-11-21 22:48:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:05,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:05,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 864 states and 1497 transitions. [2022-11-21 22:48:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1497 transitions. [2022-11-21 22:48:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:05,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:05,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:06,324 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 866 states and 1499 transitions. [2022-11-21 22:48:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1499 transitions. [2022-11-21 22:48:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:06,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:06,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 868 states and 1501 transitions. [2022-11-21 22:48:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1501 transitions. [2022-11-21 22:48:06,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:06,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:06,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:07,424 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:07,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:07,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 870 states and 1503 transitions. [2022-11-21 22:48:07,516 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1503 transitions. [2022-11-21 22:48:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:07,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:07,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 324 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:48:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:08,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 872 states and 1505 transitions. [2022-11-21 22:48:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1505 transitions. [2022-11-21 22:48:08,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:48:08,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:08,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 22:48:13,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:13,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 877 states and 1518 transitions. [2022-11-21 22:48:13,129 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1518 transitions. [2022-11-21 22:48:13,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:48:13,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:13,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:14,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:17,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 880 states and 1534 transitions. [2022-11-21 22:48:17,751 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1534 transitions. [2022-11-21 22:48:17,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:48:17,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:17,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-21 22:48:35,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 916 states and 1590 transitions. [2022-11-21 22:48:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1590 transitions. [2022-11-21 22:48:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:48:35,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:35,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:36,159 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 22:48:36,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:36,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 918 states and 1592 transitions. [2022-11-21 22:48:36,210 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1592 transitions. [2022-11-21 22:48:36,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:48:36,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:36,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:37,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:41,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 921 states and 1608 transitions. [2022-11-21 22:48:41,035 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1608 transitions. [2022-11-21 22:48:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:48:41,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:41,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:41,404 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-21 22:48:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:41,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 923 states and 1610 transitions. [2022-11-21 22:48:41,525 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1610 transitions. [2022-11-21 22:48:41,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:48:41,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:41,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:41,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-21 22:48:41,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:41,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 925 states and 1612 transitions. [2022-11-21 22:48:41,966 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1612 transitions. [2022-11-21 22:48:41,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:48:41,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:41,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:41,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-21 22:48:42,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:42,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 927 states and 1614 transitions. [2022-11-21 22:48:42,493 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1614 transitions. [2022-11-21 22:48:42,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:48:42,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:42,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-21 22:48:42,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 929 states and 1616 transitions. [2022-11-21 22:48:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1616 transitions. [2022-11-21 22:48:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:48:42,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:42,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:43,166 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-21 22:48:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:43,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 931 states and 1618 transitions. [2022-11-21 22:48:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1618 transitions. [2022-11-21 22:48:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:48:43,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:43,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-21 22:48:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 933 states and 1620 transitions. [2022-11-21 22:48:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1620 transitions. [2022-11-21 22:48:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:48:43,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:43,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 138 proven. 101 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-11-21 22:48:44,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 935 states and 1622 transitions. [2022-11-21 22:48:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1622 transitions. [2022-11-21 22:48:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:48:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:44,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:26,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 994 states and 1727 transitions. [2022-11-21 22:49:26,962 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1727 transitions. [2022-11-21 22:49:26,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:49:26,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:26,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:28,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:31,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 997 states and 1744 transitions. [2022-11-21 22:49:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1744 transitions. [2022-11-21 22:49:31,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:31,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:31,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:32,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 999 states and 1746 transitions. [2022-11-21 22:49:32,608 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1746 transitions. [2022-11-21 22:49:32,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:32,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:32,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:33,139 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:33,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:33,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1001 states and 1748 transitions. [2022-11-21 22:49:33,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1748 transitions. [2022-11-21 22:49:33,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:33,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:33,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:33,738 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:33,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1003 states and 1750 transitions. [2022-11-21 22:49:33,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1750 transitions. [2022-11-21 22:49:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:33,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:33,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:34,223 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:34,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1005 states and 1752 transitions. [2022-11-21 22:49:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1752 transitions. [2022-11-21 22:49:34,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:34,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:34,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:34,833 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1007 states and 1754 transitions. [2022-11-21 22:49:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1754 transitions. [2022-11-21 22:49:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:34,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:34,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1009 states and 1756 transitions. [2022-11-21 22:49:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1756 transitions. [2022-11-21 22:49:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:35,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:35,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:35,926 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1011 states and 1758 transitions. [2022-11-21 22:49:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1758 transitions. [2022-11-21 22:49:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:36,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:36,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1013 states and 1760 transitions. [2022-11-21 22:49:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1760 transitions. [2022-11-21 22:49:36,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:36,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:36,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1015 states and 1762 transitions. [2022-11-21 22:49:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1762 transitions. [2022-11-21 22:49:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:37,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:37,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:37,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:37,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1017 states and 1764 transitions. [2022-11-21 22:49:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1764 transitions. [2022-11-21 22:49:37,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:37,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:37,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:38,223 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:38,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1019 states and 1766 transitions. [2022-11-21 22:49:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1766 transitions. [2022-11-21 22:49:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:38,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 383 proven. 266 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:49:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:39,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1021 states and 1768 transitions. [2022-11-21 22:49:39,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1768 transitions. [2022-11-21 22:49:39,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:49:39,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:39,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-11-21 22:49:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1026 states and 1782 transitions. [2022-11-21 22:49:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1782 transitions. [2022-11-21 22:49:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:44,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:44,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:49:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1031 states and 1790 transitions. [2022-11-21 22:49:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1790 transitions. [2022-11-21 22:49:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:49,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:49,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:54,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1034 states and 1807 transitions. [2022-11-21 22:49:54,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1807 transitions. [2022-11-21 22:49:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:49:54,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:54,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-11-21 22:49:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1036 states and 1809 transitions. [2022-11-21 22:49:54,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1809 transitions. [2022-11-21 22:49:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:49:54,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:54,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:49:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:55,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1038 states and 1811 transitions. [2022-11-21 22:49:55,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1811 transitions. [2022-11-21 22:49:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:49:55,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:55,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1041 states and 1828 transitions. [2022-11-21 22:50:00,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1828 transitions. [2022-11-21 22:50:00,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:50:00,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:00,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:00,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:50:51,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:51,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1105 states and 1942 transitions. [2022-11-21 22:50:51,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1942 transitions. [2022-11-21 22:50:51,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:50:51,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:51,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:54,282 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 22:51:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1146 states and 2005 transitions. [2022-11-21 22:51:16,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2005 transitions. [2022-11-21 22:51:16,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:51:16,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:16,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:22,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1149 states and 2023 transitions. [2022-11-21 22:51:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2023 transitions. [2022-11-21 22:51:22,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:22,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:22,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:22,553 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:22,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:22,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1151 states and 2025 transitions. [2022-11-21 22:51:22,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2025 transitions. [2022-11-21 22:51:22,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:22,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:22,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:23,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1153 states and 2027 transitions. [2022-11-21 22:51:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2027 transitions. [2022-11-21 22:51:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:23,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:23,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:23,958 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1155 states and 2029 transitions. [2022-11-21 22:51:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2029 transitions. [2022-11-21 22:51:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:24,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1157 states and 2031 transitions. [2022-11-21 22:51:24,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2031 transitions. [2022-11-21 22:51:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:24,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:24,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1159 states and 2033 transitions. [2022-11-21 22:51:25,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2033 transitions. [2022-11-21 22:51:25,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:25,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:25,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:26,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1161 states and 2035 transitions. [2022-11-21 22:51:26,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 2035 transitions. [2022-11-21 22:51:26,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:26,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:26,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:27,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1163 states and 2037 transitions. [2022-11-21 22:51:27,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2037 transitions. [2022-11-21 22:51:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:27,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:27,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1165 states and 2039 transitions. [2022-11-21 22:51:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 2039 transitions. [2022-11-21 22:51:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:27,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:27,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:28,527 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:28,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1167 states and 2041 transitions. [2022-11-21 22:51:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2041 transitions. [2022-11-21 22:51:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:28,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:28,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:29,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:29,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1169 states and 2043 transitions. [2022-11-21 22:51:29,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 2043 transitions. [2022-11-21 22:51:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:29,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:29,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:29,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1171 states and 2045 transitions. [2022-11-21 22:51:29,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2045 transitions. [2022-11-21 22:51:29,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:29,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:29,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1173 states and 2047 transitions. [2022-11-21 22:51:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2047 transitions. [2022-11-21 22:51:30,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:51:30,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:30,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 447 proven. 308 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:51:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1175 states and 2049 transitions. [2022-11-21 22:51:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2049 transitions. [2022-11-21 22:51:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:51:31,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:31,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:32,405 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-11-21 22:51:37,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1180 states and 2064 transitions. [2022-11-21 22:51:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2064 transitions. [2022-11-21 22:51:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:51:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:37,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 22:51:38,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1182 states and 2066 transitions. [2022-11-21 22:51:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 2066 transitions. [2022-11-21 22:51:38,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:51:38,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:38,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:38,375 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 22:51:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:38,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1184 states and 2068 transitions. [2022-11-21 22:51:38,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2068 transitions. [2022-11-21 22:51:38,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:51:38,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:38,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 22:51:38,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1186 states and 2070 transitions. [2022-11-21 22:51:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2070 transitions. [2022-11-21 22:51:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:51:38,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:38,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 22:51:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1188 states and 2072 transitions. [2022-11-21 22:51:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2072 transitions. [2022-11-21 22:51:39,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:51:39,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:39,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 22:51:39,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:39,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1190 states and 2074 transitions. [2022-11-21 22:51:39,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2074 transitions. [2022-11-21 22:51:39,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:51:39,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:39,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:40,192 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 22:51:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:40,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1192 states and 2076 transitions. [2022-11-21 22:51:40,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2076 transitions. [2022-11-21 22:51:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:51:40,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:40,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:40,935 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 22:51:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:41,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1194 states and 2078 transitions. [2022-11-21 22:51:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2078 transitions. [2022-11-21 22:51:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:51:41,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:41,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:41,494 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 177 proven. 128 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 22:51:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1196 states and 2080 transitions. [2022-11-21 22:51:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2080 transitions. [2022-11-21 22:51:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:51:41,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:41,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:47,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1199 states and 2098 transitions. [2022-11-21 22:51:47,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2098 transitions. [2022-11-21 22:51:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:51:47,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:47,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:47,772 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-11-21 22:51:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1201 states and 2100 transitions. [2022-11-21 22:51:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2100 transitions. [2022-11-21 22:51:47,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:51:47,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:47,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:52:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1270 states and 2222 transitions. [2022-11-21 22:52:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2222 transitions. [2022-11-21 22:52:50,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:52:50,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:50,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1273 states and 2241 transitions. [2022-11-21 22:52:57,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2241 transitions. [2022-11-21 22:52:57,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:52:57,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:57,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:53:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1278 states and 2249 transitions. [2022-11-21 22:53:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2249 transitions. [2022-11-21 22:53:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:02,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:03,652 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:03,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:03,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1280 states and 2251 transitions. [2022-11-21 22:53:03,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2251 transitions. [2022-11-21 22:53:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:03,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:03,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1282 states and 2253 transitions. [2022-11-21 22:53:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2253 transitions. [2022-11-21 22:53:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:04,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:04,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1284 states and 2255 transitions. [2022-11-21 22:53:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2255 transitions. [2022-11-21 22:53:05,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:05,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:05,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1286 states and 2257 transitions. [2022-11-21 22:53:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2257 transitions. [2022-11-21 22:53:06,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:06,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:06,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1288 states and 2259 transitions. [2022-11-21 22:53:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2259 transitions. [2022-11-21 22:53:06,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:06,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:06,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:07,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:07,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1290 states and 2261 transitions. [2022-11-21 22:53:07,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2261 transitions. [2022-11-21 22:53:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:07,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:07,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1292 states and 2263 transitions. [2022-11-21 22:53:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2263 transitions. [2022-11-21 22:53:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:08,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:08,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:09,093 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:09,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1294 states and 2265 transitions. [2022-11-21 22:53:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2265 transitions. [2022-11-21 22:53:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:09,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:09,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1296 states and 2267 transitions. [2022-11-21 22:53:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2267 transitions. [2022-11-21 22:53:09,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:09,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:09,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:10,546 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1298 states and 2269 transitions. [2022-11-21 22:53:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2269 transitions. [2022-11-21 22:53:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:10,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:10,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1300 states and 2271 transitions. [2022-11-21 22:53:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2271 transitions. [2022-11-21 22:53:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:11,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:11,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:11,934 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1302 states and 2273 transitions. [2022-11-21 22:53:12,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2273 transitions. [2022-11-21 22:53:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:12,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:12,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1304 states and 2275 transitions. [2022-11-21 22:53:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2275 transitions. [2022-11-21 22:53:12,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:53:12,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:12,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 516 proven. 353 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:53:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1306 states and 2277 transitions. [2022-11-21 22:53:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2277 transitions. [2022-11-21 22:53:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:53:13,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:13,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked.