./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/tee-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc 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_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/tee-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 64bit --witnessprinter.graph.data.programhash 03b53479a229860326bd9a16bcf220f48f51b37308f964b035d484d603486daf --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:30:27,573 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:30:27,638 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 01:30:27,642 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:30:27,642 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:30:27,664 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:30:27,665 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:30:27,666 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:30:27,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:30:27,667 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:30:27,668 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:30:27,668 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:30:27,668 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:30:27,669 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:30:27,669 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:30:27,670 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:30:27,670 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:30:27,671 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 01:30:27,671 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:30:27,672 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:30:27,672 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:30:27,673 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:30:27,673 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:30:27,674 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:30:27,674 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:30:27,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:30:27,675 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:30:27,676 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:30:27,676 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:30:27,677 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:30:27,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:30:27,677 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:30:27,678 INFO L153 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_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03b53479a229860326bd9a16bcf220f48f51b37308f964b035d484d603486daf [2023-12-03 01:30:27,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:30:27,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:30:27,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:30:27,928 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:30:27,929 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:30:27,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/busybox-1.22.0/tee-1.i [2023-12-03 01:30:30,703 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:30:31,039 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:30:31,040 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/sv-benchmarks/c/busybox-1.22.0/tee-1.i [2023-12-03 01:30:31,065 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/data/241da03ce/7ca2209b32574b5282e3f83bea2753e1/FLAGa6665f781 [2023-12-03 01:30:31,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/data/241da03ce/7ca2209b32574b5282e3f83bea2753e1 [2023-12-03 01:30:31,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:30:31,084 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:30:31,086 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:30:31,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:30:31,091 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:30:31,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:30:31" (1/1) ... [2023-12-03 01:30:31,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d6dfb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:31, skipping insertion in model container [2023-12-03 01:30:31,093 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:30:31" (1/1) ... [2023-12-03 01:30:31,166 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:30:32,291 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:30:32,316 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:30:32,456 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:30:32,618 WARN L675 CHandler]: The function fflush is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:30:32,618 WARN L675 CHandler]: The function strerror is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:30:32,619 WARN L675 CHandler]: The function fopen is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:30:32,619 WARN L675 CHandler]: The function ferror is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:30:32,619 WARN L675 CHandler]: The function setbuf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:30:32,619 WARN L675 CHandler]: The function strtoul is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:30:32,619 WARN L675 CHandler]: The function fwrite is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:30:32,627 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:30:32,628 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32 WrapperNode [2023-12-03 01:30:32,628 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:30:32,629 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:30:32,629 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:30:32,629 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:30:32,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32" (1/1) ... [2023-12-03 01:30:32,690 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32" (1/1) ... [2023-12-03 01:30:32,765 INFO L138 Inliner]: procedures = 575, calls = 420, calls flagged for inlining = 28, calls inlined = 26, statements flattened = 1763 [2023-12-03 01:30:32,766 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:30:32,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:30:32,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:30:32,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:30:32,776 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32" (1/1) ... [2023-12-03 01:30:32,776 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32" (1/1) ... [2023-12-03 01:30:32,789 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32" (1/1) ... [2023-12-03 01:30:32,789 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32" (1/1) ... [2023-12-03 01:30:32,849 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32" (1/1) ... [2023-12-03 01:30:32,863 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32" (1/1) ... [2023-12-03 01:30:32,876 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32" (1/1) ... [2023-12-03 01:30:32,887 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32" (1/1) ... [2023-12-03 01:30:32,907 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:30:32,908 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:30:32,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:30:32,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:30:32,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:30:32" (1/1) ... [2023-12-03 01:30:32,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:30:32,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:30:32,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:30:32,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3737b2a3-646b-41eb-b6a1-218d43e2fafb/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:30:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2023-12-03 01:30:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:30:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2023-12-03 01:30:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure xzalloc [2023-12-03 01:30:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure xzalloc [2023-12-03 01:30:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 01:30:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2023-12-03 01:30:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2023-12-03 01:30:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 01:30:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:30:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:30:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2023-12-03 01:30:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:30:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:30:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:30:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:30:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-03 01:30:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-03 01:30:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2023-12-03 01:30:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2023-12-03 01:30:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 01:30:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 01:30:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2023-12-03 01:30:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 01:30:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 01:30:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 01:30:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 01:30:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:30:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:30:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2023-12-03 01:30:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 01:30:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:30:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2023-12-03 01:30:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2023-12-03 01:30:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2023-12-03 01:30:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2023-12-03 01:30:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:30:33,359 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:30:33,361 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:30:34,789 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:30:35,227 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:30:35,227 INFO L309 CfgBuilder]: Removed 30 assume(true) statements. [2023-12-03 01:30:35,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:30:35 BoogieIcfgContainer [2023-12-03 01:30:35,229 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:30:35,230 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:30:35,231 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:30:35,238 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:30:35,239 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:30:35" (1/1) ... [2023-12-03 01:30:35,246 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:30:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 398 states and 552 transitions. [2023-12-03 01:30:35,305 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 552 transitions. [2023-12-03 01:30:35,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 01:30:35,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:35,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:35,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:35,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 400 states and 555 transitions. [2023-12-03 01:30:35,750 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 555 transitions. [2023-12-03 01:30:35,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 01:30:35,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:35,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:35,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 401 states and 556 transitions. [2023-12-03 01:30:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 556 transitions. [2023-12-03 01:30:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 01:30:35,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:35,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:36,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:36,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 403 states and 559 transitions. [2023-12-03 01:30:36,024 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 559 transitions. [2023-12-03 01:30:36,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 01:30:36,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:36,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:36,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 01:30:36,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 402 states and 558 transitions. [2023-12-03 01:30:36,209 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 558 transitions. [2023-12-03 01:30:36,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 01:30:36,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:36,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:36,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 403 states and 559 transitions. [2023-12-03 01:30:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 559 transitions. [2023-12-03 01:30:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 01:30:36,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:36,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:30:36,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 402 states and 558 transitions. [2023-12-03 01:30:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 558 transitions. [2023-12-03 01:30:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:30:36,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:36,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:36,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 01:30:36,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 401 states and 557 transitions. [2023-12-03 01:30:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 557 transitions. [2023-12-03 01:30:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 01:30:36,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:37,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:37,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 404 states and 560 transitions. [2023-12-03 01:30:37,059 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 560 transitions. [2023-12-03 01:30:37,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:30:37,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:37,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:37,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 407 states and 563 transitions. [2023-12-03 01:30:37,443 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 563 transitions. [2023-12-03 01:30:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 01:30:37,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:37,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 410 states and 566 transitions. [2023-12-03 01:30:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 566 transitions. [2023-12-03 01:30:37,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:30:37,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:37,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:37,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:38,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 413 states and 569 transitions. [2023-12-03 01:30:38,322 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 569 transitions. [2023-12-03 01:30:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 01:30:38,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:38,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:38,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 416 states and 572 transitions. [2023-12-03 01:30:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 572 transitions. [2023-12-03 01:30:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 01:30:38,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:38,993 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:39,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:39,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 419 states and 575 transitions. [2023-12-03 01:30:39,188 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 575 transitions. [2023-12-03 01:30:39,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 01:30:39,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:39,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:39,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 422 states and 578 transitions. [2023-12-03 01:30:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 578 transitions. [2023-12-03 01:30:39,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:30:39,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:39,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:30:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 425 states and 580 transitions. [2023-12-03 01:30:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 580 transitions. [2023-12-03 01:30:40,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 01:30:40,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:40,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 424 states and 579 transitions. [2023-12-03 01:30:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 579 transitions. [2023-12-03 01:30:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 01:30:40,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 423 states and 578 transitions. [2023-12-03 01:30:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 578 transitions. [2023-12-03 01:30:40,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 01:30:40,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:40,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:41,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 422 states and 577 transitions. [2023-12-03 01:30:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 577 transitions. [2023-12-03 01:30:41,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 01:30:41,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:41,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:41,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 423 states and 579 transitions. [2023-12-03 01:30:41,535 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 579 transitions. [2023-12-03 01:30:41,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 01:30:41,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:41,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:41,692 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:41,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 424 states and 580 transitions. [2023-12-03 01:30:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 580 transitions. [2023-12-03 01:30:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 01:30:41,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:41,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 427 states and 584 transitions. [2023-12-03 01:30:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 584 transitions. [2023-12-03 01:30:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 01:30:41,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:41,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:42,108 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:42,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 428 states and 585 transitions. [2023-12-03 01:30:42,129 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 585 transitions. [2023-12-03 01:30:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 01:30:42,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:42,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:42,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 429 states and 586 transitions. [2023-12-03 01:30:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 586 transitions. [2023-12-03 01:30:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 01:30:42,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:42,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 01:30:42,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 435 states and 597 transitions. [2023-12-03 01:30:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 597 transitions. [2023-12-03 01:30:42,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 01:30:42,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:42,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:43,045 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 437 states and 601 transitions. [2023-12-03 01:30:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 601 transitions. [2023-12-03 01:30:43,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:30:43,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:43,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:43,526 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 01:30:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 438 states and 602 transitions. [2023-12-03 01:30:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 602 transitions. [2023-12-03 01:30:43,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:30:43,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:43,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:43,753 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 01:30:44,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:44,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 437 states and 601 transitions. [2023-12-03 01:30:44,010 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 601 transitions. [2023-12-03 01:30:44,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 01:30:44,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:44,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:44,202 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:44,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 440 states and 606 transitions. [2023-12-03 01:30:44,358 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 606 transitions. [2023-12-03 01:30:44,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:30:44,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:44,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:44,529 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 444 states and 611 transitions. [2023-12-03 01:30:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 611 transitions. [2023-12-03 01:30:44,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:30:44,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:44,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:44,953 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2023-12-03 01:30:45,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 446 states and 613 transitions. [2023-12-03 01:30:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 613 transitions. [2023-12-03 01:30:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:30:45,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:45,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:45,610 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 01:30:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:46,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 447 states and 616 transitions. [2023-12-03 01:30:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 616 transitions. [2023-12-03 01:30:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:30:46,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:46,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:46,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 451 states and 621 transitions. [2023-12-03 01:30:46,570 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 621 transitions. [2023-12-03 01:30:46,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:30:46,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:46,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:46,890 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-12-03 01:30:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:47,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 450 states and 620 transitions. [2023-12-03 01:30:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 620 transitions. [2023-12-03 01:30:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:30:47,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:47,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-03 01:30:47,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 451 states and 620 transitions. [2023-12-03 01:30:47,606 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 620 transitions. [2023-12-03 01:30:47,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 01:30:47,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:47,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:47,868 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 452 states and 621 transitions. [2023-12-03 01:30:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 621 transitions. [2023-12-03 01:30:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:30:47,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:47,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 456 states and 626 transitions. [2023-12-03 01:30:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 626 transitions. [2023-12-03 01:30:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:30:48,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:48,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 01:30:48,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:48,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 457 states and 627 transitions. [2023-12-03 01:30:48,853 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 627 transitions. [2023-12-03 01:30:48,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:30:48,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:48,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 458 states and 628 transitions. [2023-12-03 01:30:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 628 transitions. [2023-12-03 01:30:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:30:49,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:30:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 459 states and 630 transitions. [2023-12-03 01:30:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 630 transitions. [2023-12-03 01:30:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:30:49,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:49,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:49,677 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:30:49,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:49,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 460 states and 630 transitions. [2023-12-03 01:30:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 630 transitions. [2023-12-03 01:30:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:30:49,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:49,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 463 states and 634 transitions. [2023-12-03 01:30:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 634 transitions. [2023-12-03 01:30:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:30:50,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:50,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 467 states and 639 transitions. [2023-12-03 01:30:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 639 transitions. [2023-12-03 01:30:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:30:50,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:50,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:51,144 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:51,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:51,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 468 states and 640 transitions. [2023-12-03 01:30:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 640 transitions. [2023-12-03 01:30:51,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:30:51,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:51,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:51,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 470 states and 643 transitions. [2023-12-03 01:30:51,345 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 643 transitions. [2023-12-03 01:30:51,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:30:51,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:51,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:51,629 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 01:30:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:53,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 479 states and 659 transitions. [2023-12-03 01:30:53,104 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 659 transitions. [2023-12-03 01:30:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:30:53,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:53,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:53,232 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-12-03 01:30:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 480 states and 660 transitions. [2023-12-03 01:30:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 660 transitions. [2023-12-03 01:30:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:30:53,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:53,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:53,900 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:53,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 479 states and 658 transitions. [2023-12-03 01:30:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 658 transitions. [2023-12-03 01:30:53,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:30:53,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:53,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:54,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 478 states and 657 transitions. [2023-12-03 01:30:54,337 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 657 transitions. [2023-12-03 01:30:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 01:30:54,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:54,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:54,568 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 01:30:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 488 states and 673 transitions. [2023-12-03 01:30:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 673 transitions. [2023-12-03 01:30:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:30:56,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:56,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:56,390 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 487 states and 672 transitions. [2023-12-03 01:30:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 672 transitions. [2023-12-03 01:30:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:30:56,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:56,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:56,726 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 486 states and 671 transitions. [2023-12-03 01:30:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 671 transitions. [2023-12-03 01:30:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:30:56,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:56,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 485 states and 670 transitions. [2023-12-03 01:30:57,247 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 670 transitions. [2023-12-03 01:30:57,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:30:57,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:57,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:57,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 489 states and 675 transitions. [2023-12-03 01:30:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 675 transitions. [2023-12-03 01:30:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:30:57,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:57,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:57,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 488 states and 674 transitions. [2023-12-03 01:30:57,890 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 674 transitions. [2023-12-03 01:30:57,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:30:57,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:57,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:58,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 492 states and 679 transitions. [2023-12-03 01:30:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 679 transitions. [2023-12-03 01:30:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:30:58,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:58,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 01:30:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 493 states and 679 transitions. [2023-12-03 01:30:58,778 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 679 transitions. [2023-12-03 01:30:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:30:58,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:58,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:58,929 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-03 01:30:59,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:59,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 495 states and 680 transitions. [2023-12-03 01:30:59,289 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 680 transitions. [2023-12-03 01:30:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 01:30:59,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:59,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:30:59,603 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:30:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:30:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 494 states and 679 transitions. [2023-12-03 01:30:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 679 transitions. [2023-12-03 01:30:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 01:30:59,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:30:59,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:30:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-03 01:31:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 496 states and 680 transitions. [2023-12-03 01:31:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 680 transitions. [2023-12-03 01:31:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:31:00,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:00,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:00,415 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:31:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 496 states and 676 transitions. [2023-12-03 01:31:00,429 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 676 transitions. [2023-12-03 01:31:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:31:00,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:00,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:01,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:01,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 498 states and 681 transitions. [2023-12-03 01:31:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 681 transitions. [2023-12-03 01:31:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:31:01,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:01,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 500 states and 687 transitions. [2023-12-03 01:31:03,878 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 687 transitions. [2023-12-03 01:31:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:31:03,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:03,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:31:04,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 504 states and 692 transitions. [2023-12-03 01:31:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 692 transitions. [2023-12-03 01:31:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 01:31:04,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:04,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:06,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 506 states and 696 transitions. [2023-12-03 01:31:06,418 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 696 transitions. [2023-12-03 01:31:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 01:31:06,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:06,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:07,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 507 states and 697 transitions. [2023-12-03 01:31:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 697 transitions. [2023-12-03 01:31:07,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 01:31:07,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:07,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 510 states and 704 transitions. [2023-12-03 01:31:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 704 transitions. [2023-12-03 01:31:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 01:31:11,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:11,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:13,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 511 states and 705 transitions. [2023-12-03 01:31:13,636 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 705 transitions. [2023-12-03 01:31:13,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 01:31:13,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:13,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:13,948 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:31:14,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:14,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 515 states and 710 transitions. [2023-12-03 01:31:14,272 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 710 transitions. [2023-12-03 01:31:14,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 01:31:14,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:14,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:14,686 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-12-03 01:31:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 523 states and 724 transitions. [2023-12-03 01:31:17,384 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 724 transitions. [2023-12-03 01:31:17,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 01:31:17,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:17,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:17,520 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2023-12-03 01:31:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 523 states and 723 transitions. [2023-12-03 01:31:18,083 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 723 transitions. [2023-12-03 01:31:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:31:18,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:18,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 524 states and 724 transitions. [2023-12-03 01:31:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 724 transitions. [2023-12-03 01:31:19,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 01:31:19,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:19,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 01:31:28,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:28,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 554 states and 777 transitions. [2023-12-03 01:31:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 777 transitions. [2023-12-03 01:31:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:31:28,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:28,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:30,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:30,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 555 states and 778 transitions. [2023-12-03 01:31:30,123 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 778 transitions. [2023-12-03 01:31:30,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 01:31:30,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:30,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:30,845 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:31,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 556 states and 779 transitions. [2023-12-03 01:31:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 779 transitions. [2023-12-03 01:31:31,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:31:31,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:31,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:31,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-12-03 01:31:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:32,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 553 states and 768 transitions. [2023-12-03 01:31:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 768 transitions. [2023-12-03 01:31:32,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 01:31:32,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:32,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-12-03 01:31:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 544 states and 754 transitions. [2023-12-03 01:31:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 754 transitions. [2023-12-03 01:31:32,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 01:31:32,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:32,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 545 states and 755 transitions. [2023-12-03 01:31:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 755 transitions. [2023-12-03 01:31:34,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 01:31:34,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:34,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:34,846 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:31:35,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:35,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 549 states and 760 transitions. [2023-12-03 01:31:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 760 transitions. [2023-12-03 01:31:35,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 01:31:35,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:35,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:35,434 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-12-03 01:31:35,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 551 states and 761 transitions. [2023-12-03 01:31:35,958 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 761 transitions. [2023-12-03 01:31:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 01:31:35,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:35,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:36,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:36,128 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-12-03 01:31:36,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:36,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 553 states and 762 transitions. [2023-12-03 01:31:36,764 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 762 transitions. [2023-12-03 01:31:36,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 01:31:36,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:36,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:36,938 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2023-12-03 01:31:37,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:37,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 555 states and 763 transitions. [2023-12-03 01:31:37,522 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 763 transitions. [2023-12-03 01:31:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:31:37,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:37,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:41,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 556 states and 764 transitions. [2023-12-03 01:31:41,971 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 764 transitions. [2023-12-03 01:31:41,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 01:31:41,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:41,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:43,055 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:43,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:43,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 557 states and 765 transitions. [2023-12-03 01:31:43,993 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 765 transitions. [2023-12-03 01:31:43,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:31:43,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:43,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:44,863 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:45,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:45,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 558 states and 766 transitions. [2023-12-03 01:31:45,637 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 766 transitions. [2023-12-03 01:31:45,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 01:31:45,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:45,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 559 states and 767 transitions. [2023-12-03 01:31:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 767 transitions. [2023-12-03 01:31:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:31:49,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:49,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:49,791 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:31:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 563 states and 772 transitions. [2023-12-03 01:31:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 772 transitions. [2023-12-03 01:31:50,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 01:31:50,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:50,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:52,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 564 states and 773 transitions. [2023-12-03 01:31:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 773 transitions. [2023-12-03 01:31:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:31:52,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:52,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:53,636 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 565 states and 774 transitions. [2023-12-03 01:31:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 774 transitions. [2023-12-03 01:31:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 01:31:54,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:54,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:31:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:31:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 566 states and 775 transitions. [2023-12-03 01:31:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 775 transitions. [2023-12-03 01:31:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:31:58,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:31:58,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:31:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:31:58,784 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2023-12-03 01:32:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 575 states and 787 transitions. [2023-12-03 01:32:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 787 transitions. [2023-12-03 01:32:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:32:02,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:02,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2023-12-03 01:32:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:06,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 584 states and 799 transitions. [2023-12-03 01:32:06,217 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 799 transitions. [2023-12-03 01:32:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 01:32:06,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:06,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 585 states and 800 transitions. [2023-12-03 01:32:08,678 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 800 transitions. [2023-12-03 01:32:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 01:32:08,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:08,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:32:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:09,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 589 states and 805 transitions. [2023-12-03 01:32:09,632 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 805 transitions. [2023-12-03 01:32:09,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:32:09,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:09,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 590 states and 806 transitions. [2023-12-03 01:32:13,609 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 806 transitions. [2023-12-03 01:32:13,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 01:32:13,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:13,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:16,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 591 states and 807 transitions. [2023-12-03 01:32:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 807 transitions. [2023-12-03 01:32:16,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:32:16,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:16,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:16,722 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-12-03 01:32:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 558 states and 762 transitions. [2023-12-03 01:32:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 762 transitions. [2023-12-03 01:32:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:32:17,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:17,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-12-03 01:32:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 536 states and 730 transitions. [2023-12-03 01:32:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 730 transitions. [2023-12-03 01:32:18,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 01:32:18,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:18,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:19,769 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:20,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:20,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 537 states and 731 transitions. [2023-12-03 01:32:20,779 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 731 transitions. [2023-12-03 01:32:20,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 01:32:20,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:20,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 538 states and 732 transitions. [2023-12-03 01:32:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 732 transitions. [2023-12-03 01:32:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 01:32:25,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:25,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:26,346 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:32:26,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:26,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 542 states and 737 transitions. [2023-12-03 01:32:26,985 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 737 transitions. [2023-12-03 01:32:26,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 01:32:26,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:26,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 543 states and 738 transitions. [2023-12-03 01:32:30,729 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 738 transitions. [2023-12-03 01:32:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 01:32:30,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:30,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 544 states and 739 transitions. [2023-12-03 01:32:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 739 transitions. [2023-12-03 01:32:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 01:32:33,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:33,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:36,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:36,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 545 states and 740 transitions. [2023-12-03 01:32:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 740 transitions. [2023-12-03 01:32:36,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 01:32:36,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:36,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:37,792 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:38,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:38,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 546 states and 741 transitions. [2023-12-03 01:32:38,803 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 741 transitions. [2023-12-03 01:32:38,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 01:32:38,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:38,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:32:39,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 550 states and 746 transitions. [2023-12-03 01:32:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 746 transitions. [2023-12-03 01:32:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 01:32:39,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:39,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:42,776 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 551 states and 747 transitions. [2023-12-03 01:32:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 747 transitions. [2023-12-03 01:32:46,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 01:32:46,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:46,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:50,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 552 states and 748 transitions. [2023-12-03 01:32:50,452 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 748 transitions. [2023-12-03 01:32:50,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 01:32:50,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:50,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:54,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 553 states and 749 transitions. [2023-12-03 01:32:54,108 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 749 transitions. [2023-12-03 01:32:54,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 01:32:54,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:54,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:56,534 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:32:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:32:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 554 states and 750 transitions. [2023-12-03 01:32:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 750 transitions. [2023-12-03 01:32:59,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 01:32:59,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:32:59,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:32:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:32:59,555 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:33:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:00,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 558 states and 755 transitions. [2023-12-03 01:33:00,221 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 755 transitions. [2023-12-03 01:33:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:33:00,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:00,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 559 states and 756 transitions. [2023-12-03 01:33:04,616 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 756 transitions. [2023-12-03 01:33:04,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 01:33:04,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:04,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 647 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 560 states and 757 transitions. [2023-12-03 01:33:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 757 transitions. [2023-12-03 01:33:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 01:33:09,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:09,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:11,915 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:13,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:13,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 561 states and 758 transitions. [2023-12-03 01:33:13,730 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 758 transitions. [2023-12-03 01:33:13,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 01:33:13,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:13,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:16,386 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:19,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 562 states and 759 transitions. [2023-12-03 01:33:19,054 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 759 transitions. [2023-12-03 01:33:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 01:33:19,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:19,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:33:20,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:20,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 566 states and 764 transitions. [2023-12-03 01:33:20,345 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 764 transitions. [2023-12-03 01:33:20,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:33:20,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:20,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 567 states and 765 transitions. [2023-12-03 01:33:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 765 transitions. [2023-12-03 01:33:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:33:25,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:25,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:29,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:29,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 568 states and 766 transitions. [2023-12-03 01:33:29,259 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 766 transitions. [2023-12-03 01:33:29,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 01:33:29,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:29,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:31,232 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 569 states and 767 transitions. [2023-12-03 01:33:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 767 transitions. [2023-12-03 01:33:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 01:33:32,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:32,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:34,385 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 570 states and 768 transitions. [2023-12-03 01:33:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 768 transitions. [2023-12-03 01:33:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 01:33:35,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:35,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:33:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:36,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 574 states and 773 transitions. [2023-12-03 01:33:36,917 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 773 transitions. [2023-12-03 01:33:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 01:33:36,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:36,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:38,988 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:40,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:40,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 575 states and 774 transitions. [2023-12-03 01:33:40,190 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 774 transitions. [2023-12-03 01:33:40,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 01:33:40,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:40,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 576 states and 775 transitions. [2023-12-03 01:33:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 775 transitions. [2023-12-03 01:33:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 01:33:43,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:43,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 971 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:46,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 577 states and 776 transitions. [2023-12-03 01:33:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 776 transitions. [2023-12-03 01:33:46,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 01:33:46,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:46,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 578 states and 777 transitions. [2023-12-03 01:33:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 777 transitions. [2023-12-03 01:33:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 01:33:50,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:50,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:50,995 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:33:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:51,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 582 states and 782 transitions. [2023-12-03 01:33:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 782 transitions. [2023-12-03 01:33:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 01:33:51,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:51,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:33:54,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:33:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:33:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 583 states and 783 transitions. [2023-12-03 01:33:55,341 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 783 transitions. [2023-12-03 01:33:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:33:55,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:33:55,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:33:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:34:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 584 states and 784 transitions. [2023-12-03 01:34:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 784 transitions. [2023-12-03 01:34:06,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 01:34:06,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:06,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:09,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:34:12,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:12,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 585 states and 785 transitions. [2023-12-03 01:34:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 785 transitions. [2023-12-03 01:34:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 01:34:12,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:12,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:15,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:34:17,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 586 states and 786 transitions. [2023-12-03 01:34:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 786 transitions. [2023-12-03 01:34:17,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 01:34:17,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:17,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:34:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:18,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 590 states and 791 transitions. [2023-12-03 01:34:18,571 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 791 transitions. [2023-12-03 01:34:18,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 01:34:18,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:18,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:34:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 591 states and 792 transitions. [2023-12-03 01:34:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 792 transitions. [2023-12-03 01:34:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 01:34:24,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:34:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:30,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 592 states and 793 transitions. [2023-12-03 01:34:30,962 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 793 transitions. [2023-12-03 01:34:30,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 01:34:30,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:30,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:34:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 593 states and 794 transitions. [2023-12-03 01:34:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 794 transitions. [2023-12-03 01:34:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 01:34:36,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:36,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:39,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:34:40,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 594 states and 795 transitions. [2023-12-03 01:34:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 795 transitions. [2023-12-03 01:34:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 01:34:40,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:40,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:34:42,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 598 states and 800 transitions. [2023-12-03 01:34:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 800 transitions. [2023-12-03 01:34:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 01:34:42,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:42,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:34:49,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:49,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 599 states and 801 transitions. [2023-12-03 01:34:49,912 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 801 transitions. [2023-12-03 01:34:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 01:34:49,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:49,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1477 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:34:54,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:54,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 600 states and 802 transitions. [2023-12-03 01:34:54,904 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 802 transitions. [2023-12-03 01:34:54,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 01:34:54,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:54,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:34:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1529 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:34:59,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:34:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 601 states and 803 transitions. [2023-12-03 01:34:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 803 transitions. [2023-12-03 01:34:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 01:34:59,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:34:59,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:34:59,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:03,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1582 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:35:06,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:06,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 602 states and 804 transitions. [2023-12-03 01:35:06,905 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 804 transitions. [2023-12-03 01:35:06,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 01:35:06,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:06,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:07,632 INFO L134 CoverageAnalysis]: Checked inductivity of 829 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:35:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 606 states and 809 transitions. [2023-12-03 01:35:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 809 transitions. [2023-12-03 01:35:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:35:08,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:08,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1636 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:35:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 607 states and 810 transitions. [2023-12-03 01:35:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 810 transitions. [2023-12-03 01:35:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 01:35:13,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:13,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:17,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1691 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:35:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:20,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 608 states and 811 transitions. [2023-12-03 01:35:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 811 transitions. [2023-12-03 01:35:20,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 01:35:20,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:20,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1747 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:35:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 609 states and 812 transitions. [2023-12-03 01:35:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 812 transitions. [2023-12-03 01:35:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 01:35:27,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:27,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1804 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:35:34,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:34,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 610 states and 813 transitions. [2023-12-03 01:35:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 813 transitions. [2023-12-03 01:35:34,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 01:35:34,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:34,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:35,207 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:35:36,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 614 states and 818 transitions. [2023-12-03 01:35:36,071 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 818 transitions. [2023-12-03 01:35:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 01:35:36,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:36,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:40,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:35:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:43,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 615 states and 819 transitions. [2023-12-03 01:35:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 819 transitions. [2023-12-03 01:35:43,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 01:35:43,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1921 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:35:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 616 states and 820 transitions. [2023-12-03 01:35:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 820 transitions. [2023-12-03 01:35:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 01:35:51,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:51,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:35:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:35:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:35:58,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 617 states and 821 transitions. [2023-12-03 01:35:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 821 transitions. [2023-12-03 01:35:58,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 01:35:58,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:35:58,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:35:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:36:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 618 states and 822 transitions. [2023-12-03 01:36:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 822 transitions. [2023-12-03 01:36:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 01:36:05,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:05,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 985 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:36:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 622 states and 827 transitions. [2023-12-03 01:36:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 827 transitions. [2023-12-03 01:36:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 01:36:07,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:07,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:36:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 623 states and 828 transitions. [2023-12-03 01:36:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 828 transitions. [2023-12-03 01:36:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 01:36:14,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:14,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:18,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2167 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:36:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 624 states and 829 transitions. [2023-12-03 01:36:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 829 transitions. [2023-12-03 01:36:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 01:36:19,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:19,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:24,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2231 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:36:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 625 states and 830 transitions. [2023-12-03 01:36:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 830 transitions. [2023-12-03 01:36:29,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 01:36:29,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:29,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:29,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2296 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:36:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 626 states and 831 transitions. [2023-12-03 01:36:35,271 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 831 transitions. [2023-12-03 01:36:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 01:36:35,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:35,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:36:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 630 states and 836 transitions. [2023-12-03 01:36:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 836 transitions. [2023-12-03 01:36:37,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 01:36:37,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:37,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2362 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:36:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:42,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 631 states and 837 transitions. [2023-12-03 01:36:42,706 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 837 transitions. [2023-12-03 01:36:42,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 01:36:42,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:42,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2429 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:36:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:48,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 632 states and 838 transitions. [2023-12-03 01:36:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 838 transitions. [2023-12-03 01:36:48,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 01:36:48,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:48,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:36:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2497 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:36:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:36:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 633 states and 839 transitions. [2023-12-03 01:36:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 839 transitions. [2023-12-03 01:36:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 01:36:59,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:36:59,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:36:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:03,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2566 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:37:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 634 states and 840 transitions. [2023-12-03 01:37:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 840 transitions. [2023-12-03 01:37:05,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 01:37:05,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:05,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:06,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1157 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:37:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 638 states and 845 transitions. [2023-12-03 01:37:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 845 transitions. [2023-12-03 01:37:07,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 01:37:07,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:07,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:07,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:11,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2636 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:37:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:12,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 639 states and 846 transitions. [2023-12-03 01:37:12,978 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 846 transitions. [2023-12-03 01:37:12,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 01:37:12,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:12,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:13,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:18,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:37:23,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:23,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 640 states and 847 transitions. [2023-12-03 01:37:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 847 transitions. [2023-12-03 01:37:23,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 01:37:23,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:23,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:37:31,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 641 states and 848 transitions. [2023-12-03 01:37:31,938 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 848 transitions. [2023-12-03 01:37:31,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 01:37:31,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:31,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:37:39,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:39,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 642 states and 849 transitions. [2023-12-03 01:37:39,911 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 849 transitions. [2023-12-03 01:37:39,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 01:37:39,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:39,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:37:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 646 states and 854 transitions. [2023-12-03 01:37:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 854 transitions. [2023-12-03 01:37:41,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 01:37:41,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:41,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:37:47,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 647 states and 855 transitions. [2023-12-03 01:37:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 855 transitions. [2023-12-03 01:37:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 01:37:47,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:47,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:37:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3001 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:37:58,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:37:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 648 states and 856 transitions. [2023-12-03 01:37:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 856 transitions. [2023-12-03 01:37:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 01:37:58,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:37:58,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:37:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3077 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:38:07,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 649 states and 857 transitions. [2023-12-03 01:38:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 857 transitions. [2023-12-03 01:38:07,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 01:38:07,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:07,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:13,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3154 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:38:16,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 650 states and 858 transitions. [2023-12-03 01:38:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 858 transitions. [2023-12-03 01:38:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 01:38:16,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:17,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:38:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 654 states and 863 transitions. [2023-12-03 01:38:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 863 transitions. [2023-12-03 01:38:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 01:38:18,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:18,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3232 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:38:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 655 states and 864 transitions. [2023-12-03 01:38:27,529 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 864 transitions. [2023-12-03 01:38:27,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 01:38:27,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:27,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3311 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:38:36,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 656 states and 865 transitions. [2023-12-03 01:38:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 865 transitions. [2023-12-03 01:38:36,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 01:38:36,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:36,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:37,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:44,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:38:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 657 states and 866 transitions. [2023-12-03 01:38:48,252 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 866 transitions. [2023-12-03 01:38:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 01:38:48,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:53,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3472 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:38:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 658 states and 867 transitions. [2023-12-03 01:38:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 867 transitions. [2023-12-03 01:38:55,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 01:38:55,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:55,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:38:56,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1445 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:38:57,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:38:57,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 662 states and 872 transitions. [2023-12-03 01:38:57,164 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 872 transitions. [2023-12-03 01:38:57,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 01:38:57,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:38:57,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:38:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:02,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3554 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:39:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:04,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 663 states and 873 transitions. [2023-12-03 01:39:04,033 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 873 transitions. [2023-12-03 01:39:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 01:39:04,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:04,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3637 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:39:16,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:16,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 664 states and 874 transitions. [2023-12-03 01:39:16,669 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 874 transitions. [2023-12-03 01:39:16,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 01:39:16,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:16,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:22,353 INFO L134 CoverageAnalysis]: Checked inductivity of 3721 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:39:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 665 states and 875 transitions. [2023-12-03 01:39:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 875 transitions. [2023-12-03 01:39:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 01:39:24,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:24,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3806 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:39:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:35,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 666 states and 876 transitions. [2023-12-03 01:39:35,287 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 876 transitions. [2023-12-03 01:39:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 01:39:35,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:35,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:36,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1549 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:39:37,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 670 states and 881 transitions. [2023-12-03 01:39:37,476 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 881 transitions. [2023-12-03 01:39:37,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 01:39:37,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:37,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3892 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:39:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 671 states and 882 transitions. [2023-12-03 01:39:47,255 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 882 transitions. [2023-12-03 01:39:47,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 01:39:47,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:47,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:39:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3979 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:39:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:39:56,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 672 states and 883 transitions. [2023-12-03 01:39:56,666 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 883 transitions. [2023-12-03 01:39:56,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 01:39:56,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:39:56,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:39:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:03,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4067 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:40:08,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 673 states and 884 transitions. [2023-12-03 01:40:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 884 transitions. [2023-12-03 01:40:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 01:40:08,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:08,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4156 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:40:18,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:18,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 674 states and 885 transitions. [2023-12-03 01:40:18,331 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 885 transitions. [2023-12-03 01:40:18,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 01:40:18,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:18,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:19,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1657 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:40:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:20,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 678 states and 890 transitions. [2023-12-03 01:40:20,669 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 890 transitions. [2023-12-03 01:40:20,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 01:40:20,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:20,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4246 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:40:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 679 states and 891 transitions. [2023-12-03 01:40:30,726 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 891 transitions. [2023-12-03 01:40:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 01:40:30,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:30,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:38,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4337 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:40:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 680 states and 892 transitions. [2023-12-03 01:40:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 892 transitions. [2023-12-03 01:40:41,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 01:40:41,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:41,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4429 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:40:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 681 states and 893 transitions. [2023-12-03 01:40:49,476 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 893 transitions. [2023-12-03 01:40:49,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 01:40:49,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:49,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:55,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4522 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:40:57,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 682 states and 894 transitions. [2023-12-03 01:40:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 894 transitions. [2023-12-03 01:40:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 01:40:57,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:57,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:40:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:40:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1769 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:40:59,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:40:59,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 686 states and 899 transitions. [2023-12-03 01:40:59,695 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 899 transitions. [2023-12-03 01:40:59,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 01:40:59,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:40:59,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4616 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:41:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 687 states and 900 transitions. [2023-12-03 01:41:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 900 transitions. [2023-12-03 01:41:14,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 01:41:14,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:14,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:20,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4711 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:41:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 688 states and 901 transitions. [2023-12-03 01:41:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 901 transitions. [2023-12-03 01:41:23,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 01:41:23,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:23,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4807 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:41:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 689 states and 902 transitions. [2023-12-03 01:41:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 902 transitions. [2023-12-03 01:41:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 01:41:31,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:31,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4904 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:41:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:45,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 690 states and 903 transitions. [2023-12-03 01:41:45,287 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 903 transitions. [2023-12-03 01:41:45,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 01:41:45,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:45,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:46,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1885 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:41:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 694 states and 908 transitions. [2023-12-03 01:41:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 908 transitions. [2023-12-03 01:41:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 01:41:47,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:47,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:41:54,735 INFO L134 CoverageAnalysis]: Checked inductivity of 5002 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:41:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:41:57,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 695 states and 909 transitions. [2023-12-03 01:41:57,613 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 909 transitions. [2023-12-03 01:41:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 01:41:57,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:41:57,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:41:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:05,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5101 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:42:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 696 states and 910 transitions. [2023-12-03 01:42:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 910 transitions. [2023-12-03 01:42:10,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-03 01:42:10,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:10,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:17,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5201 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:42:20,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:20,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 697 states and 911 transitions. [2023-12-03 01:42:20,239 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 911 transitions. [2023-12-03 01:42:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 01:42:20,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:20,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:26,818 INFO L134 CoverageAnalysis]: Checked inductivity of 5302 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:42:28,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:28,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 698 states and 912 transitions. [2023-12-03 01:42:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 912 transitions. [2023-12-03 01:42:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-03 01:42:28,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:28,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:30,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2005 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:42:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 702 states and 917 transitions. [2023-12-03 01:42:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 917 transitions. [2023-12-03 01:42:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 01:42:31,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 5404 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:42:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:45,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 703 states and 918 transitions. [2023-12-03 01:42:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 918 transitions. [2023-12-03 01:42:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 01:42:45,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:45,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:42:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5507 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:42:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:42:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 704 states and 919 transitions. [2023-12-03 01:42:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 919 transitions. [2023-12-03 01:42:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 01:42:55,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:42:55,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:42:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:43:04,299 INFO L134 CoverageAnalysis]: Checked inductivity of 5611 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:43:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:43:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 705 states and 920 transitions. [2023-12-03 01:43:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 920 transitions. [2023-12-03 01:43:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 01:43:09,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:43:09,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:43:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:43:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 5716 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-03 01:43:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:43:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 706 states and 921 transitions. [2023-12-03 01:43:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 921 transitions. [2023-12-03 01:43:19,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 01:43:19,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:43:19,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:43:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:43:20,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2129 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-03 01:43:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:43:21,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 710 states and 926 transitions. [2023-12-03 01:43:21,826 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 926 transitions. [2023-12-03 01:43:21,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 01:43:21,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:43:21,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:43:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat