./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV --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 b7b42d40a01333bd7cf600d1931e5c326b61c631d3a1040aaad3e0a3658ee3cf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:42:23,707 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:42:23,827 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-11 23:42:23,832 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:42:23,833 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:42:23,855 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:42:23,856 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:42:23,857 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:42:23,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:42:23,863 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:42:23,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:42:23,865 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:42:23,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:42:23,867 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:42:23,867 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:42:23,868 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:42:23,868 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:42:23,868 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:42:23,869 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:42:23,869 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:42:23,870 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:42:23,870 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:42:23,871 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:42:23,872 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:42:23,872 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:23,874 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:42:23,874 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:42:23,875 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:42:23,875 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:42:23,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:42:23,877 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:42:23,877 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_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7b42d40a01333bd7cf600d1931e5c326b61c631d3a1040aaad3e0a3658ee3cf [2023-11-11 23:42:24,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:42:24,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:42:24,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:42:24,245 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:42:24,245 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:42:24,247 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2023-11-11 23:42:27,314 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:42:27,763 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:42:27,764 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2023-11-11 23:42:27,804 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/data/6ea6e2d83/13717c6645034a36949027bdab382792/FLAGdf4a3906f [2023-11-11 23:42:27,821 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/data/6ea6e2d83/13717c6645034a36949027bdab382792 [2023-11-11 23:42:27,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:42:27,829 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:42:27,834 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:27,834 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:42:27,840 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:42:27,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:27" (1/1) ... [2023-11-11 23:42:27,842 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1072555 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:27, skipping insertion in model container [2023-11-11 23:42:27,842 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:27" (1/1) ... [2023-11-11 23:42:27,939 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:42:28,677 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:28,724 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:42:29,001 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:29,082 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:42:29,083 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29 WrapperNode [2023-11-11 23:42:29,083 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:29,084 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:29,084 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:42:29,085 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:42:29,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29" (1/1) ... [2023-11-11 23:42:29,137 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29" (1/1) ... [2023-11-11 23:42:29,197 INFO L138 Inliner]: procedures = 99, calls = 349, calls flagged for inlining = 41, calls inlined = 33, statements flattened = 779 [2023-11-11 23:42:29,198 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:29,198 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:42:29,199 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:42:29,199 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:42:29,209 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29" (1/1) ... [2023-11-11 23:42:29,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29" (1/1) ... [2023-11-11 23:42:29,218 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29" (1/1) ... [2023-11-11 23:42:29,219 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29" (1/1) ... [2023-11-11 23:42:29,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29" (1/1) ... [2023-11-11 23:42:29,252 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29" (1/1) ... [2023-11-11 23:42:29,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29" (1/1) ... [2023-11-11 23:42:29,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29" (1/1) ... [2023-11-11 23:42:29,270 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:42:29,271 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:42:29,272 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:42:29,272 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:42:29,273 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:29" (1/1) ... [2023-11-11 23:42:29,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:29,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:42:29,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:42:29,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c942b030-9074-4af2-8567-ed6490ad570d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:42:29,359 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2023-11-11 23:42:29,360 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2023-11-11 23:42:29,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:42:29,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:42:29,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:42:29,360 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-11 23:42:29,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-11 23:42:29,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-11 23:42:29,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-11 23:42:29,362 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2023-11-11 23:42:29,363 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2023-11-11 23:42:29,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:42:29,363 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-11 23:42:29,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-11 23:42:29,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:42:29,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:42:29,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:42:29,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:42:29,365 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2023-11-11 23:42:29,365 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2023-11-11 23:42:29,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:42:29,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2023-11-11 23:42:29,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2023-11-11 23:42:29,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:42:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-11 23:42:29,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-11 23:42:29,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:42:29,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2023-11-11 23:42:29,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2023-11-11 23:42:29,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:42:29,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:42:29,369 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-11 23:42:29,369 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-11 23:42:29,650 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:42:29,652 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:42:30,586 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:42:30,889 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:42:30,889 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:42:30,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:30 BoogieIcfgContainer [2023-11-11 23:42:30,892 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:42:30,893 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:42:30,893 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:42:30,903 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:42:30,904 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:30" (1/1) ... [2023-11-11 23:42:30,912 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:42:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:31,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 143 states and 202 transitions. [2023-11-11 23:42:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 202 transitions. [2023-11-11 23:42:31,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-11 23:42:31,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:31,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:31,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 146 states and 230 transitions. [2023-11-11 23:42:31,717 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 230 transitions. [2023-11-11 23:42:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-11 23:42:31,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:31,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:32,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 150 states and 261 transitions. [2023-11-11 23:42:32,174 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 261 transitions. [2023-11-11 23:42:32,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:42:32,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:32,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:32,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 153 states and 267 transitions. [2023-11-11 23:42:32,422 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 267 transitions. [2023-11-11 23:42:32,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:42:32,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:32,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:32,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 154 states and 268 transitions. [2023-11-11 23:42:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 268 transitions. [2023-11-11 23:42:32,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-11 23:42:32,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:32,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:32,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:32,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:32,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 155 states and 269 transitions. [2023-11-11 23:42:32,717 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 269 transitions. [2023-11-11 23:42:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-11 23:42:32,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:32,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:32,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 158 states and 274 transitions. [2023-11-11 23:42:32,903 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 274 transitions. [2023-11-11 23:42:32,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-11 23:42:32,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:32,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:33,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 159 states and 275 transitions. [2023-11-11 23:42:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 275 transitions. [2023-11-11 23:42:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-11 23:42:33,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:33,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:33,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:33,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 165 states and 307 transitions. [2023-11-11 23:42:33,457 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 307 transitions. [2023-11-11 23:42:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-11 23:42:33,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:33,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:33,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:33,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:33,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 170 states and 335 transitions. [2023-11-11 23:42:33,983 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 335 transitions. [2023-11-11 23:42:33,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-11 23:42:33,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:33,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:34,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:34,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 173 states and 339 transitions. [2023-11-11 23:42:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 339 transitions. [2023-11-11 23:42:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-11 23:42:34,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:34,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:34,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 174 states and 339 transitions. [2023-11-11 23:42:34,300 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 339 transitions. [2023-11-11 23:42:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-11 23:42:34,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:34,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:35,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:35,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 191 states and 425 transitions. [2023-11-11 23:42:35,382 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 425 transitions. [2023-11-11 23:42:35,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-11 23:42:35,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:35,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:42:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 193 states and 429 transitions. [2023-11-11 23:42:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 429 transitions. [2023-11-11 23:42:35,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-11 23:42:35,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:35,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:42:35,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 194 states and 430 transitions. [2023-11-11 23:42:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 430 transitions. [2023-11-11 23:42:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-11 23:42:35,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:35,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:36,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 195 states and 435 transitions. [2023-11-11 23:42:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 435 transitions. [2023-11-11 23:42:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-11 23:42:36,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:36,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:36,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:42:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 196 states and 435 transitions. [2023-11-11 23:42:36,210 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 435 transitions. [2023-11-11 23:42:36,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-11 23:42:36,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:36,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 201 states and 476 transitions. [2023-11-11 23:42:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 476 transitions. [2023-11-11 23:42:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-11 23:42:36,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:36,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 202 states and 478 transitions. [2023-11-11 23:42:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 478 transitions. [2023-11-11 23:42:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-11 23:42:36,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:36,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:36,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 203 states and 478 transitions. [2023-11-11 23:42:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 478 transitions. [2023-11-11 23:42:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-11 23:42:37,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:37,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:42:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 204 states and 479 transitions. [2023-11-11 23:42:37,175 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 479 transitions. [2023-11-11 23:42:37,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-11 23:42:37,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:37,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:37,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:42:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:37,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 205 states and 479 transitions. [2023-11-11 23:42:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 479 transitions. [2023-11-11 23:42:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-11 23:42:37,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:37,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:37,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-11 23:42:37,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 206 states and 480 transitions. [2023-11-11 23:42:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 480 transitions. [2023-11-11 23:42:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-11 23:42:37,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:37,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:37,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-11 23:42:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:37,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 207 states and 480 transitions. [2023-11-11 23:42:37,633 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 480 transitions. [2023-11-11 23:42:37,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-11 23:42:37,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:37,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:37,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:42:37,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:37,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 208 states and 480 transitions. [2023-11-11 23:42:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 480 transitions. [2023-11-11 23:42:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-11 23:42:37,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:37,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:38,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 208 states and 476 transitions. [2023-11-11 23:42:38,263 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 476 transitions. [2023-11-11 23:42:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-11 23:42:38,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:38,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:38,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 210 states and 501 transitions. [2023-11-11 23:42:38,631 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 501 transitions. [2023-11-11 23:42:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:38,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:38,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:39,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 216 states and 534 transitions. [2023-11-11 23:42:39,605 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 534 transitions. [2023-11-11 23:42:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:39,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:39,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:39,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:42:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:39,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 218 states and 537 transitions. [2023-11-11 23:42:39,761 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 537 transitions. [2023-11-11 23:42:39,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:39,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:39,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-11 23:42:39,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:39,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 219 states and 537 transitions. [2023-11-11 23:42:39,893 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 537 transitions. [2023-11-11 23:42:39,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:39,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:39,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:40,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:42:40,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 220 states and 537 transitions. [2023-11-11 23:42:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 537 transitions. [2023-11-11 23:42:40,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:40,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:40,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:40,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:42:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 223 states and 544 transitions. [2023-11-11 23:42:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 544 transitions. [2023-11-11 23:42:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:40,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:40,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:40,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:42:40,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 226 states and 572 transitions. [2023-11-11 23:42:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 572 transitions. [2023-11-11 23:42:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:40,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:40,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:40,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:42:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:41,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 232 states and 605 transitions. [2023-11-11 23:42:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 605 transitions. [2023-11-11 23:42:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:41,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:41,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:41,511 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:42:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 233 states and 605 transitions. [2023-11-11 23:42:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 605 transitions. [2023-11-11 23:42:41,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:41,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:41,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:42:41,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:41,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 234 states and 606 transitions. [2023-11-11 23:42:41,656 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 606 transitions. [2023-11-11 23:42:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:41,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:41,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:41,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:42:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 235 states and 607 transitions. [2023-11-11 23:42:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 607 transitions. [2023-11-11 23:42:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:41,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:41,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:42:42,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 238 states and 614 transitions. [2023-11-11 23:42:42,146 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 614 transitions. [2023-11-11 23:42:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:42,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:42,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:43,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 243 states and 643 transitions. [2023-11-11 23:42:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 643 transitions. [2023-11-11 23:42:43,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-11 23:42:43,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:43,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:43,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:42:43,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:43,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 244 states and 644 transitions. [2023-11-11 23:42:43,740 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 644 transitions. [2023-11-11 23:42:43,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-11 23:42:43,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:43,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:43,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:42:43,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:43,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 245 states and 644 transitions. [2023-11-11 23:42:43,885 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 644 transitions. [2023-11-11 23:42:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-11 23:42:43,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:43,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-11 23:42:44,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 246 states and 644 transitions. [2023-11-11 23:42:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 644 transitions. [2023-11-11 23:42:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-11 23:42:44,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:44,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:45,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 252 states and 679 transitions. [2023-11-11 23:42:45,735 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 679 transitions. [2023-11-11 23:42:45,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-11 23:42:45,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:45,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:46,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 256 states and 686 transitions. [2023-11-11 23:42:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 686 transitions. [2023-11-11 23:42:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-11 23:42:46,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:42:46,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 257 states and 688 transitions. [2023-11-11 23:42:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 688 transitions. [2023-11-11 23:42:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-11 23:42:46,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:46,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:42:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:47,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 258 states and 688 transitions. [2023-11-11 23:42:47,043 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 688 transitions. [2023-11-11 23:42:47,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-11 23:42:47,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:47,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:47,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:47,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 261 states and 692 transitions. [2023-11-11 23:42:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 692 transitions. [2023-11-11 23:42:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-11 23:42:47,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:47,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:42:47,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 263 states and 701 transitions. [2023-11-11 23:42:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 701 transitions. [2023-11-11 23:42:47,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-11 23:42:47,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:47,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:42:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 266 states and 712 transitions. [2023-11-11 23:42:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 712 transitions. [2023-11-11 23:42:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-11 23:42:47,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:47,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 273 states and 742 transitions. [2023-11-11 23:42:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 742 transitions. [2023-11-11 23:42:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-11 23:42:49,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:49,952 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:42:50,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:50,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 274 states and 747 transitions. [2023-11-11 23:42:50,207 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 747 transitions. [2023-11-11 23:42:50,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-11 23:42:50,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:50,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 275 states and 749 transitions. [2023-11-11 23:42:50,520 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 749 transitions. [2023-11-11 23:42:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-11 23:42:50,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:50,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 283 states and 792 transitions. [2023-11-11 23:42:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 792 transitions. [2023-11-11 23:42:52,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-11 23:42:52,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:52,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:52,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:42:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 285 states and 797 transitions. [2023-11-11 23:42:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 797 transitions. [2023-11-11 23:42:53,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-11 23:42:53,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:53,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:53,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 288 states and 804 transitions. [2023-11-11 23:42:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 804 transitions. [2023-11-11 23:42:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-11 23:42:53,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:42:54,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:54,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 290 states and 813 transitions. [2023-11-11 23:42:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 813 transitions. [2023-11-11 23:42:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-11 23:42:54,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:54,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 293 states and 825 transitions. [2023-11-11 23:42:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 825 transitions. [2023-11-11 23:42:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-11 23:42:54,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:54,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:54,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 296 states and 829 transitions. [2023-11-11 23:42:54,611 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 829 transitions. [2023-11-11 23:42:54,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-11 23:42:54,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:54,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:54,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:54,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 297 states and 829 transitions. [2023-11-11 23:42:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 829 transitions. [2023-11-11 23:42:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-11 23:42:54,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:54,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:55,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-11 23:42:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 298 states and 830 transitions. [2023-11-11 23:42:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 830 transitions. [2023-11-11 23:42:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-11 23:42:55,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:55,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 300 states and 840 transitions. [2023-11-11 23:42:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 840 transitions. [2023-11-11 23:42:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-11 23:42:55,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:55,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:42:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 302 states and 850 transitions. [2023-11-11 23:42:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 850 transitions. [2023-11-11 23:42:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-11 23:42:56,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:56,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:56,730 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:57,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 307 states and 892 transitions. [2023-11-11 23:42:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 892 transitions. [2023-11-11 23:42:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-11 23:42:57,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:57,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:57,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:57,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:57,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 309 states and 895 transitions. [2023-11-11 23:42:57,629 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 895 transitions. [2023-11-11 23:42:57,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-11 23:42:57,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:57,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:57,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:58,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 312 states and 902 transitions. [2023-11-11 23:42:58,211 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 902 transitions. [2023-11-11 23:42:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-11 23:42:58,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:58,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:58,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:58,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 313 states and 902 transitions. [2023-11-11 23:42:58,646 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 902 transitions. [2023-11-11 23:42:58,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-11 23:42:58,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:58,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:42:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 315 states and 907 transitions. [2023-11-11 23:42:58,880 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 907 transitions. [2023-11-11 23:42:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-11 23:42:58,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:58,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:59,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 323 states and 953 transitions. [2023-11-11 23:43:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 953 transitions. [2023-11-11 23:43:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-11 23:43:01,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:01,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:01,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:43:01,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 325 states and 956 transitions. [2023-11-11 23:43:01,582 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 956 transitions. [2023-11-11 23:43:01,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:43:01,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:01,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:01,701 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-11 23:43:02,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:02,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 328 states and 966 transitions. [2023-11-11 23:43:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 966 transitions. [2023-11-11 23:43:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:43:02,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:02,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:02,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:02,731 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-11 23:43:03,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 329 states and 968 transitions. [2023-11-11 23:43:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 968 transitions. [2023-11-11 23:43:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-11 23:43:03,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:03,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:43:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:03,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 332 states and 973 transitions. [2023-11-11 23:43:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 973 transitions. [2023-11-11 23:43:03,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-11 23:43:03,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:03,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 336 states and 1005 transitions. [2023-11-11 23:43:04,207 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1005 transitions. [2023-11-11 23:43:04,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:43:04,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:04,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:04,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-11 23:43:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 339 states and 1036 transitions. [2023-11-11 23:43:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1036 transitions. [2023-11-11 23:43:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:43:04,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:04,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:43:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 340 states and 1036 transitions. [2023-11-11 23:43:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1036 transitions. [2023-11-11 23:43:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:43:05,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:05,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:05,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:05,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-11 23:43:06,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 343 states and 1044 transitions. [2023-11-11 23:43:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1044 transitions. [2023-11-11 23:43:06,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:43:06,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:06,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:06,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-11 23:43:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:06,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 345 states and 1049 transitions. [2023-11-11 23:43:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1049 transitions. [2023-11-11 23:43:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:43:06,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:06,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:43:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 348 states and 1053 transitions. [2023-11-11 23:43:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1053 transitions. [2023-11-11 23:43:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:43:07,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:07,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-11 23:43:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 350 states and 1057 transitions. [2023-11-11 23:43:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1057 transitions. [2023-11-11 23:43:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:43:07,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:07,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:43:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 352 states and 1066 transitions. [2023-11-11 23:43:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1066 transitions. [2023-11-11 23:43:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:43:08,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:08,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:43:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:08,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 358 states and 1075 transitions. [2023-11-11 23:43:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1075 transitions. [2023-11-11 23:43:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-11 23:43:08,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:08,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:08,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat