./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_compareModified_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_compareModified_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ec4d4b5cea975144b4de3d9f9eb9b04d1c4b7aa6b7464f360f53530c4a9bd50e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:54:07,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:54:07,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:54:07,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:54:07,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:54:07,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:54:07,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:54:07,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:54:07,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:54:07,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:54:07,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:54:07,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:54:07,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:54:07,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:54:07,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:54:07,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:54:07,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:54:07,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:54:07,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:54:07,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:54:07,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:54:07,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:54:07,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:54:07,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:54:07,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:54:07,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:54:07,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:54:07,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:54:07,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:54:07,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:54:07,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:54:07,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:54:07,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:54:07,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:54:07,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:54:07,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:54:07,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:54:07,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:54:07,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:54:07,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:54:07,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:54:07,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 17:54:07,648 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:54:07,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:54:07,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:54:07,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:54:07,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:54:07,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:54:07,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:54:07,650 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:54:07,650 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 17:54:07,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:54:07,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:54:07,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:54:07,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:54:07,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:54:07,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:54:07,650 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 17:54:07,650 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:54:07,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:54:07,651 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:54:07,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:54:07,651 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:54:07,651 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:54:07,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:54:07,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:54:07,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:54:07,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:54:07,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:54:07,652 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:54:07,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:54:07,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:54:07,652 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_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec4d4b5cea975144b4de3d9f9eb9b04d1c4b7aa6b7464f360f53530c4a9bd50e [2022-12-14 17:54:07,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:54:07,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:54:07,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:54:07,870 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:54:07,870 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:54:07,871 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_compareModified_ground.i [2022-12-14 17:54:10,460 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:54:10,582 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:54:10,582 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/sv-benchmarks/c/array-examples/standard_compareModified_ground.i [2022-12-14 17:54:10,587 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/data/9d5bd7421/37f33b1d357549928c0c39f94cba9973/FLAG703ff5993 [2022-12-14 17:54:10,597 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/data/9d5bd7421/37f33b1d357549928c0c39f94cba9973 [2022-12-14 17:54:10,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:54:10,600 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:54:10,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:54:10,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:54:10,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:54:10,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17541a2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10, skipping insertion in model container [2022-12-14 17:54:10,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:54:10,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:54:10,726 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_2629a508-f354-4c67-9105-e5567d9f3912/sv-benchmarks/c/array-examples/standard_compareModified_ground.i[824,837] [2022-12-14 17:54:10,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:54:10,745 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:54:10,754 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_2629a508-f354-4c67-9105-e5567d9f3912/sv-benchmarks/c/array-examples/standard_compareModified_ground.i[824,837] [2022-12-14 17:54:10,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:54:10,774 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:54:10,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10 WrapperNode [2022-12-14 17:54:10,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:54:10,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:54:10,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:54:10,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:54:10,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,788 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,807 INFO L138 Inliner]: procedures = 16, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 94 [2022-12-14 17:54:10,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:54:10,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:54:10,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:54:10,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:54:10,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,829 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:54:10,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:54:10,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:54:10,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:54:10,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:10" (1/1) ... [2022-12-14 17:54:10,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:54:10,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:54:10,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:54:10,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2629a508-f354-4c67-9105-e5567d9f3912/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:54:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:54:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:54:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:54:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 17:54:10,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:54:10,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:54:10,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 17:54:10,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 17:54:10,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 17:54:10,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:54:10,948 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:54:10,950 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:54:11,089 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:54:11,137 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:54:11,137 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 17:54:11,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:54:11 BoogieIcfgContainer [2022-12-14 17:54:11,139 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:54:11,140 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:54:11,140 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:54:11,151 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:54:11,151 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:54:11" (1/1) ... [2022-12-14 17:54:11,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:54:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2022-12-14 17:54:11,202 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2022-12-14 17:54:11,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 17:54:11,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:11,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:11,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:11,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-12-14 17:54:11,464 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-12-14 17:54:11,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 17:54:11,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:11,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 33 states and 39 transitions. [2022-12-14 17:54:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2022-12-14 17:54:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 17:54:11,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:11,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:11,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:11,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:11,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2022-12-14 17:54:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-12-14 17:54:11,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 17:54:11,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:11,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:11,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 36 states and 43 transitions. [2022-12-14 17:54:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2022-12-14 17:54:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 17:54:11,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:11,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:11,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 17:54:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2022-12-14 17:54:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-12-14 17:54:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 17:54:11,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:11,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-12-14 17:54:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-12-14 17:54:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 17:54:12,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:12,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 17:54:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-12-14 17:54:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-12-14 17:54:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 17:54:12,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:12,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:12,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 17:54:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2022-12-14 17:54:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-12-14 17:54:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 17:54:12,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:12,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 17:54:13,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2022-12-14 17:54:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-12-14 17:54:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 17:54:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:13,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 17:54:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:13,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-12-14 17:54:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-12-14 17:54:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 17:54:13,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:13,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:13,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 17:54:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:13,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2022-12-14 17:54:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-12-14 17:54:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 17:54:13,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:13,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 17:54:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2022-12-14 17:54:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-12-14 17:54:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 17:54:13,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:13,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 17:54:13,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 42 states and 51 transitions. [2022-12-14 17:54:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2022-12-14 17:54:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 17:54:13,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:13,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 17:54:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:13,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2022-12-14 17:54:13,618 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-12-14 17:54:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 17:54:13,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:13,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 17:54:13,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:13,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2022-12-14 17:54:13,662 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2022-12-14 17:54:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 17:54:13,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:13,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:13,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2022-12-14 17:54:13,891 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2022-12-14 17:54:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 17:54:13,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:13,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2022-12-14 17:54:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2022-12-14 17:54:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 17:54:14,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:14,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:14,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 53 states and 62 transitions. [2022-12-14 17:54:14,412 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2022-12-14 17:54:14,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 17:54:14,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:14,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 65 transitions. [2022-12-14 17:54:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 65 transitions. [2022-12-14 17:54:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 17:54:14,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:14,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:15,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 59 states and 68 transitions. [2022-12-14 17:54:15,038 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 68 transitions. [2022-12-14 17:54:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 17:54:15,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:15,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 62 states and 71 transitions. [2022-12-14 17:54:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 71 transitions. [2022-12-14 17:54:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 17:54:15,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:15,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:15,494 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:15,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 65 states and 74 transitions. [2022-12-14 17:54:15,724 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 74 transitions. [2022-12-14 17:54:15,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 17:54:15,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:15,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:16,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:16,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 68 states and 77 transitions. [2022-12-14 17:54:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2022-12-14 17:54:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 17:54:16,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:16,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:16,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:16,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 71 states and 80 transitions. [2022-12-14 17:54:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2022-12-14 17:54:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 17:54:16,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:16,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:16,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 74 states and 83 transitions. [2022-12-14 17:54:16,724 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 83 transitions. [2022-12-14 17:54:16,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 17:54:16,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:16,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 77 states and 86 transitions. [2022-12-14 17:54:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 86 transitions. [2022-12-14 17:54:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 17:54:17,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:17,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 80 states and 89 transitions. [2022-12-14 17:54:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 89 transitions. [2022-12-14 17:54:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:54:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:17,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 83 states and 92 transitions. [2022-12-14 17:54:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2022-12-14 17:54:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:54:18,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:18,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:18,247 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 86 states and 95 transitions. [2022-12-14 17:54:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 95 transitions. [2022-12-14 17:54:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:54:18,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:18,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:18,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 89 states and 98 transitions. [2022-12-14 17:54:18,895 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 98 transitions. [2022-12-14 17:54:18,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 17:54:18,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:18,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:19,107 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 92 states and 101 transitions. [2022-12-14 17:54:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 101 transitions. [2022-12-14 17:54:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 17:54:19,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:19,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 95 states and 104 transitions. [2022-12-14 17:54:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2022-12-14 17:54:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 17:54:19,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:19,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 98 states and 107 transitions. [2022-12-14 17:54:20,334 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2022-12-14 17:54:20,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 17:54:20,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:20,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:20,548 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 101 states and 110 transitions. [2022-12-14 17:54:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 110 transitions. [2022-12-14 17:54:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 17:54:20,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:20,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:20,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:21,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 104 states and 113 transitions. [2022-12-14 17:54:21,301 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 113 transitions. [2022-12-14 17:54:21,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 17:54:21,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:21,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:21,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:21,528 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:21,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 107 states and 116 transitions. [2022-12-14 17:54:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 116 transitions. [2022-12-14 17:54:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 17:54:21,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:21,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:21,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:22,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 110 states and 119 transitions. [2022-12-14 17:54:22,371 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 119 transitions. [2022-12-14 17:54:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 17:54:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:22,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:22,588 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:22,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 113 states and 122 transitions. [2022-12-14 17:54:22,902 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 122 transitions. [2022-12-14 17:54:22,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 17:54:22,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:22,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:23,159 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 116 states and 125 transitions. [2022-12-14 17:54:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 125 transitions. [2022-12-14 17:54:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 17:54:23,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:23,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:23,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:23,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 119 states and 128 transitions. [2022-12-14 17:54:23,985 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 128 transitions. [2022-12-14 17:54:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 17:54:23,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:23,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 122 states and 131 transitions. [2022-12-14 17:54:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2022-12-14 17:54:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 17:54:24,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:24,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:24,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:25,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 125 states and 134 transitions. [2022-12-14 17:54:25,207 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 134 transitions. [2022-12-14 17:54:25,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 17:54:25,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:25,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1258 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 137 transitions. [2022-12-14 17:54:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2022-12-14 17:54:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 17:54:25,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:25,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:26,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:26,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 131 states and 140 transitions. [2022-12-14 17:54:26,468 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 140 transitions. [2022-12-14 17:54:26,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 17:54:26,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:26,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1437 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 134 states and 143 transitions. [2022-12-14 17:54:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 143 transitions. [2022-12-14 17:54:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 17:54:27,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:27,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1531 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:27,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 137 states and 146 transitions. [2022-12-14 17:54:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 146 transitions. [2022-12-14 17:54:27,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 17:54:27,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:27,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1628 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 140 states and 149 transitions. [2022-12-14 17:54:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 149 transitions. [2022-12-14 17:54:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 17:54:28,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:29,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:29,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 143 states and 152 transitions. [2022-12-14 17:54:29,443 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 152 transitions. [2022-12-14 17:54:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 17:54:29,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:29,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1831 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:30,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2022-12-14 17:54:30,307 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2022-12-14 17:54:30,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 17:54:30,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:30,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:30,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1937 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 149 states and 158 transitions. [2022-12-14 17:54:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2022-12-14 17:54:31,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 17:54:31,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:31,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2046 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:31,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:31,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 152 states and 161 transitions. [2022-12-14 17:54:31,918 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 161 transitions. [2022-12-14 17:54:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 17:54:31,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:31,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2158 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 155 states and 164 transitions. [2022-12-14 17:54:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2022-12-14 17:54:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 17:54:32,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:32,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:33,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2273 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 158 states and 167 transitions. [2022-12-14 17:54:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2022-12-14 17:54:33,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 17:54:33,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:33,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:33,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:34,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2391 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 161 states and 170 transitions. [2022-12-14 17:54:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 170 transitions. [2022-12-14 17:54:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 17:54:34,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:34,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2512 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 164 states and 173 transitions. [2022-12-14 17:54:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 173 transitions. [2022-12-14 17:54:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 17:54:35,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:35,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:35,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:36,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2636 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:36,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 167 states and 176 transitions. [2022-12-14 17:54:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 176 transitions. [2022-12-14 17:54:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 17:54:36,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:36,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2763 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:37,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 170 states and 179 transitions. [2022-12-14 17:54:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 179 transitions. [2022-12-14 17:54:37,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 17:54:37,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:37,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:38,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2893 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 173 states and 182 transitions. [2022-12-14 17:54:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 182 transitions. [2022-12-14 17:54:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 17:54:38,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:38,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:39,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3026 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:39,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 176 states and 185 transitions. [2022-12-14 17:54:39,755 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 185 transitions. [2022-12-14 17:54:39,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 17:54:39,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:39,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3162 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:40,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 179 states and 188 transitions. [2022-12-14 17:54:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 188 transitions. [2022-12-14 17:54:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 17:54:40,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:40,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:41,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3301 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 182 states and 191 transitions. [2022-12-14 17:54:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 191 transitions. [2022-12-14 17:54:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 17:54:42,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:42,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:42,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3443 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:43,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 185 states and 194 transitions. [2022-12-14 17:54:43,232 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2022-12-14 17:54:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 17:54:43,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:43,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 3588 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:44,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 188 states and 197 transitions. [2022-12-14 17:54:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 197 transitions. [2022-12-14 17:54:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 17:54:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:44,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3736 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 191 states and 200 transitions. [2022-12-14 17:54:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 200 transitions. [2022-12-14 17:54:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 17:54:45,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:45,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:46,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3887 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:46,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:46,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 194 states and 203 transitions. [2022-12-14 17:54:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 203 transitions. [2022-12-14 17:54:46,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 17:54:46,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:46,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:46,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4041 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:48,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 197 states and 206 transitions. [2022-12-14 17:54:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 206 transitions. [2022-12-14 17:54:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 17:54:48,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:48,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:48,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4198 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:49,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 200 states and 209 transitions. [2022-12-14 17:54:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 209 transitions. [2022-12-14 17:54:49,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 17:54:49,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:49,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4358 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:50,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2022-12-14 17:54:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2022-12-14 17:54:50,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 17:54:50,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:50,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4521 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2022-12-14 17:54:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2022-12-14 17:54:51,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 17:54:51,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:51,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:52,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4687 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 209 states and 218 transitions. [2022-12-14 17:54:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 218 transitions. [2022-12-14 17:54:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 17:54:53,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4856 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 212 states and 221 transitions. [2022-12-14 17:54:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2022-12-14 17:54:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 17:54:54,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:54,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:55,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5028 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 215 states and 224 transitions. [2022-12-14 17:54:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 224 transitions. [2022-12-14 17:54:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 17:54:55,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:55,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 5203 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:57,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:57,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 218 states and 227 transitions. [2022-12-14 17:54:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 227 transitions. [2022-12-14 17:54:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 17:54:57,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:57,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:58,119 INFO L134 CoverageAnalysis]: Checked inductivity of 5381 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:54:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:58,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 221 states and 230 transitions. [2022-12-14 17:54:58,612 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 230 transitions. [2022-12-14 17:54:58,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 17:54:58,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:58,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:58,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 5562 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 224 states and 233 transitions. [2022-12-14 17:55:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 233 transitions. [2022-12-14 17:55:00,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 17:55:00,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:00,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5746 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 227 states and 236 transitions. [2022-12-14 17:55:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 236 transitions. [2022-12-14 17:55:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 17:55:01,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:01,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 5933 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:03,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 230 states and 239 transitions. [2022-12-14 17:55:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 239 transitions. [2022-12-14 17:55:03,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 17:55:03,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:03,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6123 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 233 states and 242 transitions. [2022-12-14 17:55:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 242 transitions. [2022-12-14 17:55:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 17:55:04,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:04,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6316 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 236 states and 245 transitions. [2022-12-14 17:55:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 245 transitions. [2022-12-14 17:55:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 17:55:06,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:06,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6512 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:08,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:08,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 239 states and 248 transitions. [2022-12-14 17:55:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 248 transitions. [2022-12-14 17:55:08,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 17:55:08,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:08,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 6711 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 242 states and 251 transitions. [2022-12-14 17:55:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 251 transitions. [2022-12-14 17:55:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 17:55:09,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:09,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6913 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:11,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:11,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 245 states and 254 transitions. [2022-12-14 17:55:11,731 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 254 transitions. [2022-12-14 17:55:11,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 17:55:11,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:11,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:11,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7118 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 248 states and 257 transitions. [2022-12-14 17:55:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 257 transitions. [2022-12-14 17:55:13,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 17:55:13,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:13,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:13,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7326 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 251 states and 260 transitions. [2022-12-14 17:55:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 260 transitions. [2022-12-14 17:55:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 17:55:15,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:15,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7537 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 254 states and 263 transitions. [2022-12-14 17:55:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 263 transitions. [2022-12-14 17:55:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 17:55:17,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:17,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:18,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7751 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2022-12-14 17:55:19,514 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2022-12-14 17:55:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 17:55:19,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:19,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:20,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7968 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2022-12-14 17:55:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2022-12-14 17:55:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 17:55:21,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:21,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:22,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8188 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 263 states and 272 transitions. [2022-12-14 17:55:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 272 transitions. [2022-12-14 17:55:23,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 17:55:23,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:23,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:24,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8411 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:25,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:25,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 266 states and 275 transitions. [2022-12-14 17:55:25,517 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 275 transitions. [2022-12-14 17:55:25,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 17:55:25,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:25,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8637 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:27,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 269 states and 278 transitions. [2022-12-14 17:55:27,527 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 278 transitions. [2022-12-14 17:55:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 17:55:27,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:27,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8866 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 272 states and 281 transitions. [2022-12-14 17:55:29,515 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 281 transitions. [2022-12-14 17:55:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 17:55:29,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:29,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 9098 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:31,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:31,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 275 states and 284 transitions. [2022-12-14 17:55:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 284 transitions. [2022-12-14 17:55:31,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 17:55:31,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:31,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 9333 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:33,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 278 states and 287 transitions. [2022-12-14 17:55:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 287 transitions. [2022-12-14 17:55:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 17:55:33,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:33,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 9571 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 281 states and 290 transitions. [2022-12-14 17:55:35,988 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 290 transitions. [2022-12-14 17:55:35,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 17:55:35,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:35,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 9812 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 284 states and 293 transitions. [2022-12-14 17:55:38,364 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 293 transitions. [2022-12-14 17:55:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 17:55:38,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:38,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:39,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10056 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:40,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 287 states and 296 transitions. [2022-12-14 17:55:40,743 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 296 transitions. [2022-12-14 17:55:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 17:55:40,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:40,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:42,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10303 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:43,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:43,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 290 states and 299 transitions. [2022-12-14 17:55:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 299 transitions. [2022-12-14 17:55:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 17:55:43,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:43,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10553 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 293 states and 302 transitions. [2022-12-14 17:55:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 302 transitions. [2022-12-14 17:55:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 17:55:45,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:45,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10806 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:47,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 296 states and 305 transitions. [2022-12-14 17:55:47,759 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 305 transitions. [2022-12-14 17:55:47,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 17:55:47,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:47,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 11062 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:50,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 299 states and 308 transitions. [2022-12-14 17:55:50,200 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 308 transitions. [2022-12-14 17:55:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 17:55:50,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:50,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 11321 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:52,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 302 states and 311 transitions. [2022-12-14 17:55:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 311 transitions. [2022-12-14 17:55:52,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 17:55:52,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:52,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:54,729 INFO L134 CoverageAnalysis]: Checked inductivity of 11583 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 305 states and 314 transitions. [2022-12-14 17:55:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 314 transitions. [2022-12-14 17:55:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 17:55:55,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:55,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 11848 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:55:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 308 states and 317 transitions. [2022-12-14 17:55:58,341 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 317 transitions. [2022-12-14 17:55:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 17:55:58,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:58,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12116 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:01,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:01,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 311 states and 320 transitions. [2022-12-14 17:56:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 320 transitions. [2022-12-14 17:56:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 17:56:01,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:01,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:03,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12387 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 314 states and 323 transitions. [2022-12-14 17:56:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 323 transitions. [2022-12-14 17:56:04,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-14 17:56:04,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:04,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12661 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 317 states and 326 transitions. [2022-12-14 17:56:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 326 transitions. [2022-12-14 17:56:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 17:56:06,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:06,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:08,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12938 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 320 states and 329 transitions. [2022-12-14 17:56:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 329 transitions. [2022-12-14 17:56:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 17:56:09,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:11,825 INFO L134 CoverageAnalysis]: Checked inductivity of 13218 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 323 states and 332 transitions. [2022-12-14 17:56:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 332 transitions. [2022-12-14 17:56:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 17:56:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:12,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:14,776 INFO L134 CoverageAnalysis]: Checked inductivity of 13501 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:15,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 326 states and 335 transitions. [2022-12-14 17:56:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 335 transitions. [2022-12-14 17:56:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 17:56:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:15,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:17,717 INFO L134 CoverageAnalysis]: Checked inductivity of 13787 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 329 states and 338 transitions. [2022-12-14 17:56:18,587 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 338 transitions. [2022-12-14 17:56:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-14 17:56:18,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:18,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 14076 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:22,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 332 states and 341 transitions. [2022-12-14 17:56:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 341 transitions. [2022-12-14 17:56:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 17:56:22,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:22,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:24,354 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:25,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 335 states and 344 transitions. [2022-12-14 17:56:25,453 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 344 transitions. [2022-12-14 17:56:25,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 17:56:25,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:25,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:27,829 INFO L134 CoverageAnalysis]: Checked inductivity of 14663 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 338 states and 347 transitions. [2022-12-14 17:56:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 347 transitions. [2022-12-14 17:56:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 17:56:28,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:28,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:31,284 INFO L134 CoverageAnalysis]: Checked inductivity of 14961 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 341 states and 350 transitions. [2022-12-14 17:56:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 350 transitions. [2022-12-14 17:56:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 17:56:32,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:32,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:34,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15262 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:35,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 344 states and 353 transitions. [2022-12-14 17:56:35,712 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 353 transitions. [2022-12-14 17:56:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 17:56:35,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:35,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15566 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:39,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 347 states and 356 transitions. [2022-12-14 17:56:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 356 transitions. [2022-12-14 17:56:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 17:56:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:39,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:42,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15873 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:43,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:43,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 350 states and 359 transitions. [2022-12-14 17:56:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 359 transitions. [2022-12-14 17:56:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 17:56:43,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16183 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:46,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:46,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 353 states and 362 transitions. [2022-12-14 17:56:46,997 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 362 transitions. [2022-12-14 17:56:46,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 17:56:46,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:46,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:49,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16496 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 356 states and 365 transitions. [2022-12-14 17:56:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 365 transitions. [2022-12-14 17:56:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 17:56:50,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:50,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:53,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16812 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 359 states and 368 transitions. [2022-12-14 17:56:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 368 transitions. [2022-12-14 17:56:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 17:56:54,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:54,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 17131 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:56:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 362 states and 371 transitions. [2022-12-14 17:56:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 371 transitions. [2022-12-14 17:56:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 17:56:58,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:58,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 17453 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:03,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:03,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 365 states and 374 transitions. [2022-12-14 17:57:03,006 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 374 transitions. [2022-12-14 17:57:03,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 17:57:03,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:03,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:06,010 INFO L134 CoverageAnalysis]: Checked inductivity of 17778 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:07,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:07,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 368 states and 377 transitions. [2022-12-14 17:57:07,042 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 377 transitions. [2022-12-14 17:57:07,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 17:57:07,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:07,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:07,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 18106 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 371 states and 380 transitions. [2022-12-14 17:57:10,864 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 380 transitions. [2022-12-14 17:57:10,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 17:57:10,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:10,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:13,912 INFO L134 CoverageAnalysis]: Checked inductivity of 18437 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:14,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:14,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 374 states and 383 transitions. [2022-12-14 17:57:14,913 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 383 transitions. [2022-12-14 17:57:14,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 17:57:14,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:14,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 18771 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:19,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 377 states and 386 transitions. [2022-12-14 17:57:19,225 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 386 transitions. [2022-12-14 17:57:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-14 17:57:19,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:19,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:22,382 INFO L134 CoverageAnalysis]: Checked inductivity of 19108 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:23,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:23,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 380 states and 389 transitions. [2022-12-14 17:57:23,449 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 389 transitions. [2022-12-14 17:57:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 17:57:23,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:23,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 19448 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 383 states and 392 transitions. [2022-12-14 17:57:27,601 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 392 transitions. [2022-12-14 17:57:27,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 17:57:27,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:27,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 19791 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 386 states and 395 transitions. [2022-12-14 17:57:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 395 transitions. [2022-12-14 17:57:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 17:57:31,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:31,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20137 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 389 states and 398 transitions. [2022-12-14 17:57:36,509 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 398 transitions. [2022-12-14 17:57:36,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 17:57:36,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:36,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:39,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20486 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 392 states and 401 transitions. [2022-12-14 17:57:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 401 transitions. [2022-12-14 17:57:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 17:57:41,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 20838 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:45,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 395 states and 404 transitions. [2022-12-14 17:57:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 404 transitions. [2022-12-14 17:57:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 17:57:45,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:45,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 21193 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:50,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:50,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 398 states and 407 transitions. [2022-12-14 17:57:50,620 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 407 transitions. [2022-12-14 17:57:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-12-14 17:57:50,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:50,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 21551 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:57:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:55,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 401 states and 410 transitions. [2022-12-14 17:57:55,405 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 410 transitions. [2022-12-14 17:57:55,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 17:57:55,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:55,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 21912 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:00,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 404 states and 413 transitions. [2022-12-14 17:58:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 413 transitions. [2022-12-14 17:58:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 17:58:00,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:00,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 22276 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 407 states and 416 transitions. [2022-12-14 17:58:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 416 transitions. [2022-12-14 17:58:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-14 17:58:05,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:05,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 22643 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 410 states and 419 transitions. [2022-12-14 17:58:10,438 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 419 transitions. [2022-12-14 17:58:10,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-14 17:58:10,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:10,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:14,880 INFO L134 CoverageAnalysis]: Checked inductivity of 23013 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 413 states and 422 transitions. [2022-12-14 17:58:16,092 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 422 transitions. [2022-12-14 17:58:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-12-14 17:58:16,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:16,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:16,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 23386 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 416 states and 425 transitions. [2022-12-14 17:58:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 425 transitions. [2022-12-14 17:58:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 17:58:21,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:21,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 23762 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 419 states and 428 transitions. [2022-12-14 17:58:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 428 transitions. [2022-12-14 17:58:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-12-14 17:58:26,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:26,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 24141 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:31,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:31,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 422 states and 431 transitions. [2022-12-14 17:58:31,857 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 431 transitions. [2022-12-14 17:58:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-14 17:58:31,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:31,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 24523 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 425 states and 434 transitions. [2022-12-14 17:58:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 434 transitions. [2022-12-14 17:58:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 17:58:37,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:37,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 24908 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 428 states and 437 transitions. [2022-12-14 17:58:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 437 transitions. [2022-12-14 17:58:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 17:58:42,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:47,095 INFO L134 CoverageAnalysis]: Checked inductivity of 25296 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:48,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 431 states and 440 transitions. [2022-12-14 17:58:48,184 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 440 transitions. [2022-12-14 17:58:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-14 17:58:48,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:48,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:52,669 INFO L134 CoverageAnalysis]: Checked inductivity of 25687 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:53,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 434 states and 443 transitions. [2022-12-14 17:58:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 443 transitions. [2022-12-14 17:58:53,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 17:58:53,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:53,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 26081 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:58:59,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:59,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 437 states and 446 transitions. [2022-12-14 17:58:59,643 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 446 transitions. [2022-12-14 17:58:59,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-12-14 17:58:59,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:59,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:04,450 INFO L134 CoverageAnalysis]: Checked inductivity of 26478 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:59:05,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:05,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 440 states and 449 transitions. [2022-12-14 17:59:05,722 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 449 transitions. [2022-12-14 17:59:05,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-14 17:59:05,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:05,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:10,492 INFO L134 CoverageAnalysis]: Checked inductivity of 26878 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:59:11,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:11,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 443 states and 452 transitions. [2022-12-14 17:59:11,844 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 452 transitions. [2022-12-14 17:59:11,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-14 17:59:11,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:11,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 27281 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:59:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 446 states and 455 transitions. [2022-12-14 17:59:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 455 transitions. [2022-12-14 17:59:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-12-14 17:59:17,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:17,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:22,613 INFO L134 CoverageAnalysis]: Checked inductivity of 27687 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:59:23,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 449 states and 458 transitions. [2022-12-14 17:59:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 458 transitions. [2022-12-14 17:59:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-12-14 17:59:23,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 28096 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:59:30,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 452 states and 461 transitions. [2022-12-14 17:59:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 461 transitions. [2022-12-14 17:59:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-14 17:59:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:30,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 28508 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:59:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:36,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 455 states and 464 transitions. [2022-12-14 17:59:36,131 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 464 transitions. [2022-12-14 17:59:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 17:59:36,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:36,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:36,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:41,199 INFO L134 CoverageAnalysis]: Checked inductivity of 28923 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:59:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 458 states and 467 transitions. [2022-12-14 17:59:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 467 transitions. [2022-12-14 17:59:42,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-14 17:59:42,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:42,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:42,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 29341 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:59:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:48,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 461 states and 470 transitions. [2022-12-14 17:59:48,780 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 470 transitions. [2022-12-14 17:59:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 17:59:48,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:48,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 29762 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 17:59:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 464 states and 473 transitions. [2022-12-14 17:59:55,422 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 473 transitions. [2022-12-14 17:59:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 17:59:55,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:55,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:00,672 INFO L134 CoverageAnalysis]: Checked inductivity of 30186 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 467 states and 476 transitions. [2022-12-14 18:00:02,124 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 476 transitions. [2022-12-14 18:00:02,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 18:00:02,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:02,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:07,492 INFO L134 CoverageAnalysis]: Checked inductivity of 30613 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 470 states and 479 transitions. [2022-12-14 18:00:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 479 transitions. [2022-12-14 18:00:08,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 18:00:08,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:08,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:14,059 INFO L134 CoverageAnalysis]: Checked inductivity of 31043 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:15,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 473 states and 482 transitions. [2022-12-14 18:00:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 482 transitions. [2022-12-14 18:00:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-14 18:00:15,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:15,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:20,912 INFO L134 CoverageAnalysis]: Checked inductivity of 31476 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:22,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 476 states and 485 transitions. [2022-12-14 18:00:22,115 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 485 transitions. [2022-12-14 18:00:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 18:00:22,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:22,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:27,872 INFO L134 CoverageAnalysis]: Checked inductivity of 31912 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:29,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:29,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 479 states and 488 transitions. [2022-12-14 18:00:29,147 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 488 transitions. [2022-12-14 18:00:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-14 18:00:29,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:29,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:29,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:34,800 INFO L134 CoverageAnalysis]: Checked inductivity of 32351 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 482 states and 491 transitions. [2022-12-14 18:00:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 491 transitions. [2022-12-14 18:00:36,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-12-14 18:00:36,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:36,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:42,057 INFO L134 CoverageAnalysis]: Checked inductivity of 32793 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 485 states and 494 transitions. [2022-12-14 18:00:43,350 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 494 transitions. [2022-12-14 18:00:43,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-12-14 18:00:43,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:43,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:49,241 INFO L134 CoverageAnalysis]: Checked inductivity of 33238 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:50,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:50,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 488 states and 497 transitions. [2022-12-14 18:00:50,541 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 497 transitions. [2022-12-14 18:00:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-14 18:00:50,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:50,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:56,559 INFO L134 CoverageAnalysis]: Checked inductivity of 33686 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:57,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:57,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 491 states and 500 transitions. [2022-12-14 18:00:57,766 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 500 transitions. [2022-12-14 18:00:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-12-14 18:00:57,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:57,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:03,858 INFO L134 CoverageAnalysis]: Checked inductivity of 34137 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:01:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:05,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 494 states and 503 transitions. [2022-12-14 18:01:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 503 transitions. [2022-12-14 18:01:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-12-14 18:01:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:05,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:11,354 INFO L134 CoverageAnalysis]: Checked inductivity of 34591 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:01:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 497 states and 506 transitions. [2022-12-14 18:01:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 506 transitions. [2022-12-14 18:01:12,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-12-14 18:01:12,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:12,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 35048 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:01:20,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:20,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 500 states and 509 transitions. [2022-12-14 18:01:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 509 transitions. [2022-12-14 18:01:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-12-14 18:01:20,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:20,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:26,568 INFO L134 CoverageAnalysis]: Checked inductivity of 35508 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:01:28,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:28,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 503 states and 512 transitions. [2022-12-14 18:01:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 512 transitions. [2022-12-14 18:01:28,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-12-14 18:01:28,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:28,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 35971 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:01:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 506 states and 515 transitions. [2022-12-14 18:01:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 515 transitions. [2022-12-14 18:01:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-12-14 18:01:35,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:35,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36437 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:01:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 509 states and 518 transitions. [2022-12-14 18:01:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 518 transitions. [2022-12-14 18:01:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-12-14 18:01:44,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:44,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:44,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:51,075 INFO L134 CoverageAnalysis]: Checked inductivity of 36906 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:01:52,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:52,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 512 states and 521 transitions. [2022-12-14 18:01:52,470 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 521 transitions. [2022-12-14 18:01:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 18:01:52,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:52,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:59,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37378 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:02:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 515 states and 524 transitions. [2022-12-14 18:02:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 524 transitions. [2022-12-14 18:02:00,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 18:02:00,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:00,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:07,104 INFO L134 CoverageAnalysis]: Checked inductivity of 37853 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:02:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 518 states and 527 transitions. [2022-12-14 18:02:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 527 transitions. [2022-12-14 18:02:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 18:02:08,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:08,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 38331 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:02:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:17,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 521 states and 530 transitions. [2022-12-14 18:02:17,152 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 530 transitions. [2022-12-14 18:02:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-12-14 18:02:17,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:17,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:24,184 INFO L134 CoverageAnalysis]: Checked inductivity of 38812 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:02:25,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 524 states and 533 transitions. [2022-12-14 18:02:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 533 transitions. [2022-12-14 18:02:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-12-14 18:02:25,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:25,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:32,740 INFO L134 CoverageAnalysis]: Checked inductivity of 39296 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:02:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:34,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 527 states and 536 transitions. [2022-12-14 18:02:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 536 transitions. [2022-12-14 18:02:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-14 18:02:34,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:34,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 39783 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:02:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 530 states and 539 transitions. [2022-12-14 18:02:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 539 transitions. [2022-12-14 18:02:42,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-12-14 18:02:42,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:42,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 40273 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:02:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 533 states and 542 transitions. [2022-12-14 18:02:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 542 transitions. [2022-12-14 18:02:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-12-14 18:02:51,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:51,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 40766 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:03:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 536 states and 545 transitions. [2022-12-14 18:03:00,226 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 545 transitions. [2022-12-14 18:03:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-14 18:03:00,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:00,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 41262 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:03:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:09,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 539 states and 548 transitions. [2022-12-14 18:03:09,036 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 548 transitions. [2022-12-14 18:03:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-14 18:03:09,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:09,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 41761 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:03:17,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 542 states and 551 transitions. [2022-12-14 18:03:17,955 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 551 transitions. [2022-12-14 18:03:17,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-12-14 18:03:17,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:17,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 42263 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:03:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:27,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 545 states and 554 transitions. [2022-12-14 18:03:27,741 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 554 transitions. [2022-12-14 18:03:27,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-12-14 18:03:27,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:27,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 42768 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:03:37,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:37,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 548 states and 557 transitions. [2022-12-14 18:03:37,162 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 557 transitions. [2022-12-14 18:03:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-12-14 18:03:37,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:37,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:45,184 INFO L134 CoverageAnalysis]: Checked inductivity of 43276 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:03:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 551 states and 560 transitions. [2022-12-14 18:03:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 560 transitions. [2022-12-14 18:03:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-12-14 18:03:46,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:46,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:54,908 INFO L134 CoverageAnalysis]: Checked inductivity of 43787 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:03:56,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 554 states and 563 transitions. [2022-12-14 18:03:56,589 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 563 transitions. [2022-12-14 18:03:56,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2022-12-14 18:03:56,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:56,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 44301 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:04:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 557 states and 566 transitions. [2022-12-14 18:04:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 566 transitions. [2022-12-14 18:04:06,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-12-14 18:04:06,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:06,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:14,495 INFO L134 CoverageAnalysis]: Checked inductivity of 44818 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:04:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 560 states and 569 transitions. [2022-12-14 18:04:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 569 transitions. [2022-12-14 18:04:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-12-14 18:04:16,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:16,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:16,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:24,488 INFO L134 CoverageAnalysis]: Checked inductivity of 45338 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:04:25,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:25,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 563 states and 572 transitions. [2022-12-14 18:04:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 572 transitions. [2022-12-14 18:04:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2022-12-14 18:04:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:25,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:34,488 INFO L134 CoverageAnalysis]: Checked inductivity of 45861 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:04:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 566 states and 575 transitions. [2022-12-14 18:04:35,854 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 575 transitions. [2022-12-14 18:04:35,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2022-12-14 18:04:35,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:35,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:44,494 INFO L134 CoverageAnalysis]: Checked inductivity of 46387 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:04:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 569 states and 578 transitions. [2022-12-14 18:04:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 578 transitions. [2022-12-14 18:04:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-12-14 18:04:46,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:46,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 46916 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:04:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 572 states and 581 transitions. [2022-12-14 18:04:56,558 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 581 transitions. [2022-12-14 18:04:56,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-12-14 18:04:56,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:56,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 47448 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:05:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 575 states and 584 transitions. [2022-12-14 18:05:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 584 transitions. [2022-12-14 18:05:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-12-14 18:05:07,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:07,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:16,338 INFO L134 CoverageAnalysis]: Checked inductivity of 47983 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:05:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 578 states and 587 transitions. [2022-12-14 18:05:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 587 transitions. [2022-12-14 18:05:18,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2022-12-14 18:05:18,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:18,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,541 INFO L134 CoverageAnalysis]: Checked inductivity of 48521 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:05:29,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 581 states and 590 transitions. [2022-12-14 18:05:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 590 transitions. [2022-12-14 18:05:29,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2022-12-14 18:05:29,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:29,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:38,317 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:05:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 584 states and 593 transitions. [2022-12-14 18:05:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 593 transitions. [2022-12-14 18:05:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-12-14 18:05:39,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:39,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 49606 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:05:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:51,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 587 states and 596 transitions. [2022-12-14 18:05:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 596 transitions. [2022-12-14 18:05:51,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2022-12-14 18:05:51,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 50153 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:06:02,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:02,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 590 states and 599 transitions. [2022-12-14 18:06:02,451 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 599 transitions. [2022-12-14 18:06:02,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-12-14 18:06:02,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:02,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 50703 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:06:13,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:13,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 593 states and 602 transitions. [2022-12-14 18:06:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 602 transitions. [2022-12-14 18:06:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2022-12-14 18:06:13,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:13,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 51256 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:06:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 596 states and 605 transitions. [2022-12-14 18:06:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 605 transitions. [2022-12-14 18:06:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-12-14 18:06:25,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:25,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:26,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 51812 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:06:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 599 states and 608 transitions. [2022-12-14 18:06:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 608 transitions. [2022-12-14 18:06:37,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2022-12-14 18:06:37,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:37,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 52371 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:06:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 602 states and 611 transitions. [2022-12-14 18:06:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 611 transitions. [2022-12-14 18:06:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-12-14 18:06:50,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:50,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:01,459 INFO L134 CoverageAnalysis]: Checked inductivity of 52933 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:07:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:03,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 605 states and 614 transitions. [2022-12-14 18:07:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 614 transitions. [2022-12-14 18:07:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-12-14 18:07:03,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:03,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 53498 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:07:15,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 608 states and 617 transitions. [2022-12-14 18:07:15,210 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 617 transitions. [2022-12-14 18:07:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-12-14 18:07:15,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:15,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 54066 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:07:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:27,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 611 states and 620 transitions. [2022-12-14 18:07:27,276 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 620 transitions. [2022-12-14 18:07:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2022-12-14 18:07:27,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:27,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat