./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bed48b88780a9161d07013a5b96d251b4e7830e1504dd411292edd1687355823 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:35:29,707 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:35:29,772 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:35:29,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:35:29,777 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:35:29,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:35:29,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:35:29,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:35:29,803 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:35:29,804 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:35:29,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:35:29,804 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:35:29,804 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:35:29,804 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:35:29,804 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:35:29,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:35:29,805 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:35:29,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:35:29,805 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:35:29,805 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:35:29,805 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:35:29,805 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:35:29,805 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:35:29,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:35:29,805 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:35:29,806 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:35:29,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:35:29,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:35:29,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:35:29,806 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:35:29,806 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:35:29,806 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:35:29,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:35:29,806 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bed48b88780a9161d07013a5b96d251b4e7830e1504dd411292edd1687355823 [2024-12-06 05:35:30,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:35:30,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:35:30,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:35:30,093 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:35:30,094 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:35:30,095 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c [2024-12-06 05:35:33,082 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/data/788480b57/d0e4787e70044b5eb1d3e7eebbbad8e4/FLAG8501ef8f8 [2024-12-06 05:35:33,321 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:35:33,322 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c [2024-12-06 05:35:33,333 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/data/788480b57/d0e4787e70044b5eb1d3e7eebbbad8e4/FLAG8501ef8f8 [2024-12-06 05:35:33,347 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/data/788480b57/d0e4787e70044b5eb1d3e7eebbbad8e4 [2024-12-06 05:35:33,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:35:33,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:35:33,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:35:33,352 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:35:33,356 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:35:33,357 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ea3e12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33, skipping insertion in model container [2024-12-06 05:35:33,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,386 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:35:33,629 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c[28194,28207] [2024-12-06 05:35:33,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:35:33,642 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:35:33,701 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c[28194,28207] [2024-12-06 05:35:33,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:35:33,717 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:35:33,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33 WrapperNode [2024-12-06 05:35:33,718 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:35:33,718 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:35:33,719 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:35:33,719 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:35:33,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,738 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,774 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 957 [2024-12-06 05:35:33,775 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:35:33,775 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:35:33,775 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:35:33,775 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:35:33,782 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,785 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,785 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,799 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,802 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,813 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,816 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,819 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,825 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:35:33,826 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:35:33,826 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:35:33,826 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:35:33,827 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:35:33" (1/1) ... [2024-12-06 05:35:33,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:35:33,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:35:33,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:35:33,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6eeab279-6957-41d6-bcb4-eeaa56cf189c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:35:33,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:35:33,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:35:33,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:35:33,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:35:33,992 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:35:33,993 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:35:34,941 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-12-06 05:35:34,941 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:35:35,785 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:35:35,785 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:35:35,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:35:35 BoogieIcfgContainer [2024-12-06 05:35:35,786 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:35:35,787 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:35:35,787 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:35:35,797 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:35:35,797 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:35:35" (1/1) ... [2024-12-06 05:35:35,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:35:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-12-06 05:35:35,857 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-12-06 05:35:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:35:35,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:35,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:39,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2024-12-06 05:35:39,637 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2024-12-06 05:35:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:35:39,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:39,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:39,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:41,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2024-12-06 05:35:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-12-06 05:35:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:35:41,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:41,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:43,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2024-12-06 05:35:43,956 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2024-12-06 05:35:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:35:43,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:43,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2024-12-06 05:35:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2024-12-06 05:35:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:35:46,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:46,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2024-12-06 05:35:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2024-12-06 05:35:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:35:48,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:48,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:51,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2024-12-06 05:35:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2024-12-06 05:35:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:35:51,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:51,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2024-12-06 05:35:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2024-12-06 05:35:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:35:53,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:53,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:53,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:54,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:54,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2024-12-06 05:35:54,243 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2024-12-06 05:35:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:35:54,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:54,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:58,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 187 states and 317 transitions. [2024-12-06 05:35:58,313 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 317 transitions. [2024-12-06 05:35:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:35:58,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:58,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:58,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:58,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 188 states and 318 transitions. [2024-12-06 05:35:58,504 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 318 transitions. [2024-12-06 05:35:58,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:35:58,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:58,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:35:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 191 states and 323 transitions. [2024-12-06 05:35:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 323 transitions. [2024-12-06 05:35:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:35:59,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:59,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 208 states and 361 transitions. [2024-12-06 05:36:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 361 transitions. [2024-12-06 05:36:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:36:08,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:08,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:16,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 226 states and 400 transitions. [2024-12-06 05:36:16,571 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 400 transitions. [2024-12-06 05:36:16,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:36:16,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:16,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 245 states and 441 transitions. [2024-12-06 05:36:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 441 transitions. [2024-12-06 05:36:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:36:26,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:26,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 247 states and 446 transitions. [2024-12-06 05:36:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 446 transitions. [2024-12-06 05:36:29,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:36:29,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:29,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 267 states and 489 transitions. [2024-12-06 05:36:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 489 transitions. [2024-12-06 05:36:40,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:36:40,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:40,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:42,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 268 states and 494 transitions. [2024-12-06 05:36:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 494 transitions. [2024-12-06 05:36:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:36:42,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:42,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:45,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 270 states and 497 transitions. [2024-12-06 05:36:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 497 transitions. [2024-12-06 05:36:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:36:45,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:45,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:47,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 271 states and 498 transitions. [2024-12-06 05:36:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 498 transitions. [2024-12-06 05:36:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:36:48,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:48,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:50,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 292 states and 544 transitions. [2024-12-06 05:36:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 544 transitions. [2024-12-06 05:36:58,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:36:58,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:58,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:00,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:00,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 293 states and 545 transitions. [2024-12-06 05:37:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 545 transitions. [2024-12-06 05:37:00,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:37:00,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:00,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:03,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:03,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 295 states and 548 transitions. [2024-12-06 05:37:03,108 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 548 transitions. [2024-12-06 05:37:03,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:37:03,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:03,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 297 states and 551 transitions. [2024-12-06 05:37:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 551 transitions. [2024-12-06 05:37:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:37:06,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:06,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 298 states and 552 transitions. [2024-12-06 05:37:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 552 transitions. [2024-12-06 05:37:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:37:08,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:08,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:08,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:10,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:11,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 299 states and 558 transitions. [2024-12-06 05:37:11,368 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 558 transitions. [2024-12-06 05:37:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:37:11,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:11,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:16,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:28,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 321 states and 601 transitions. [2024-12-06 05:37:28,203 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 601 transitions. [2024-12-06 05:37:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:37:28,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:28,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:28,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:30,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 342 states and 639 transitions. [2024-12-06 05:37:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 639 transitions. [2024-12-06 05:37:38,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:37:38,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:38,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:43,351 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:51,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 351 states and 662 transitions. [2024-12-06 05:37:51,262 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 662 transitions. [2024-12-06 05:37:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:37:51,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:51,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:51,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:59,045 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 381 states and 745 transitions. [2024-12-06 05:38:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 745 transitions. [2024-12-06 05:38:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:38:14,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:14,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:28,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 395 states and 781 transitions. [2024-12-06 05:38:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 781 transitions. [2024-12-06 05:38:28,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:38:28,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:28,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:38:54,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:54,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 411 states and 825 transitions. [2024-12-06 05:38:54,036 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 825 transitions. [2024-12-06 05:38:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:38:54,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:54,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:58,680 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:11,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 426 states and 862 transitions. [2024-12-06 05:39:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 862 transitions. [2024-12-06 05:39:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:39:11,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:11,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:23,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 435 states and 881 transitions. [2024-12-06 05:39:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 881 transitions. [2024-12-06 05:39:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:39:23,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:23,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:27,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:27,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 436 states and 882 transitions. [2024-12-06 05:39:27,122 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 882 transitions. [2024-12-06 05:39:27,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:39:27,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:27,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:43,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 447 states and 906 transitions. [2024-12-06 05:39:43,694 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 906 transitions. [2024-12-06 05:39:43,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:39:43,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:43,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:39:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:58,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 459 states and 938 transitions. [2024-12-06 05:39:58,402 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 938 transitions. [2024-12-06 05:39:58,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:39:58,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:58,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 460 states and 942 transitions. [2024-12-06 05:40:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 942 transitions. [2024-12-06 05:40:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:40:02,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:02,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 468 states and 954 transitions. [2024-12-06 05:40:10,891 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 954 transitions. [2024-12-06 05:40:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:40:10,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:10,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 469 states and 955 transitions. [2024-12-06 05:40:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 955 transitions. [2024-12-06 05:40:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:40:14,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:14,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:17,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:17,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 470 states and 958 transitions. [2024-12-06 05:40:17,913 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 958 transitions. [2024-12-06 05:40:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:40:17,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:17,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:41,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 484 states and 993 transitions. [2024-12-06 05:40:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 993 transitions. [2024-12-06 05:40:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:40:41,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:41,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:40:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 495 states and 1025 transitions. [2024-12-06 05:40:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1025 transitions. [2024-12-06 05:40:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:40:56,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:56,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:01,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 497 states and 1037 transitions. [2024-12-06 05:41:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1037 transitions. [2024-12-06 05:41:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:41:01,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:01,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:03,859 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 498 states and 1044 transitions. [2024-12-06 05:41:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1044 transitions. [2024-12-06 05:41:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:41:05,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:05,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:11,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 499 states and 1050 transitions. [2024-12-06 05:41:11,406 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1050 transitions. [2024-12-06 05:41:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:41:11,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:11,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 500 states and 1055 transitions. [2024-12-06 05:41:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1055 transitions. [2024-12-06 05:41:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:41:15,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:15,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:26,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:26,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 508 states and 1070 transitions. [2024-12-06 05:41:26,559 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1070 transitions. [2024-12-06 05:41:26,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:41:26,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:26,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:47,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:47,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 523 states and 1112 transitions. [2024-12-06 05:41:47,749 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1112 transitions. [2024-12-06 05:41:47,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:41:47,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:47,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:41:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 524 states and 1113 transitions. [2024-12-06 05:41:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1113 transitions. [2024-12-06 05:41:51,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:41:51,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:51,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 534 states and 1143 transitions. [2024-12-06 05:42:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1143 transitions. [2024-12-06 05:42:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:42:08,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:08,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:22,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:22,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 544 states and 1176 transitions. [2024-12-06 05:42:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1176 transitions. [2024-12-06 05:42:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:42:22,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:22,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 546 states and 1190 transitions. [2024-12-06 05:42:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1190 transitions. [2024-12-06 05:42:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:42:27,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:27,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:27,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:40,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:40,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 555 states and 1211 transitions. [2024-12-06 05:42:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1211 transitions. [2024-12-06 05:42:40,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:42:40,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:40,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:42,604 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:44,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:44,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 556 states and 1215 transitions. [2024-12-06 05:42:44,093 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1215 transitions. [2024-12-06 05:42:44,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:42:44,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:44,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:07,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 571 states and 1254 transitions. [2024-12-06 05:43:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1254 transitions. [2024-12-06 05:43:07,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:43:07,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:07,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:25,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 580 states and 1278 transitions. [2024-12-06 05:43:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1278 transitions. [2024-12-06 05:43:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:43:25,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:25,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:37,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:37,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 583 states and 1286 transitions. [2024-12-06 05:43:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1286 transitions. [2024-12-06 05:43:37,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:43:37,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:37,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:41,359 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 592 states and 1326 transitions. [2024-12-06 05:43:56,405 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1326 transitions. [2024-12-06 05:43:56,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:43:56,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:56,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:02,421 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:13,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:13,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 598 states and 1351 transitions. [2024-12-06 05:44:13,633 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1351 transitions. [2024-12-06 05:44:13,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:44:13,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:13,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:21,003 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 629 states and 1405 transitions. [2024-12-06 05:44:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1405 transitions. [2024-12-06 05:44:45,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:44:45,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:45,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 634 states and 1430 transitions. [2024-12-06 05:44:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1430 transitions. [2024-12-06 05:44:58,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:44:58,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:58,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:03,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:03,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 635 states and 1431 transitions. [2024-12-06 05:45:03,705 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1431 transitions. [2024-12-06 05:45:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:45:03,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:03,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 638 states and 1455 transitions. [2024-12-06 05:45:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1455 transitions. [2024-12-06 05:45:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:45:11,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:11,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:15,184 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 642 states and 1465 transitions. [2024-12-06 05:45:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1465 transitions. [2024-12-06 05:45:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:45:21,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:21,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:37,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 651 states and 1498 transitions. [2024-12-06 05:45:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1498 transitions. [2024-12-06 05:45:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:45:37,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:37,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:40,132 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:46,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 654 states and 1505 transitions. [2024-12-06 05:45:46,547 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1505 transitions. [2024-12-06 05:45:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:45:46,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:46,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:52,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 657 states and 1533 transitions. [2024-12-06 05:45:52,358 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1533 transitions. [2024-12-06 05:45:52,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:45:52,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:52,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:45:56,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 658 states and 1544 transitions. [2024-12-06 05:45:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1544 transitions. [2024-12-06 05:45:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:45:56,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:56,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:04,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 662 states and 1562 transitions. [2024-12-06 05:46:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1562 transitions. [2024-12-06 05:46:04,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:46:04,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:04,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:06,359 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 664 states and 1565 transitions. [2024-12-06 05:46:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1565 transitions. [2024-12-06 05:46:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:46:09,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:11,839 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 665 states and 1568 transitions. [2024-12-06 05:46:13,546 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1568 transitions. [2024-12-06 05:46:13,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:46:13,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:13,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 668 states and 1585 transitions. [2024-12-06 05:46:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1585 transitions. [2024-12-06 05:46:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:46:24,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:24,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:28,915 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:43,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 676 states and 1623 transitions. [2024-12-06 05:46:43,102 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1623 transitions. [2024-12-06 05:46:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:46:43,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:43,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:46,651 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:46:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 679 states and 1640 transitions. [2024-12-06 05:46:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1640 transitions. [2024-12-06 05:46:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:46:50,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:50,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:01,057 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:09,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 681 states and 1643 transitions. [2024-12-06 05:47:09,324 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1643 transitions. [2024-12-06 05:47:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:47:09,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:09,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 682 states and 1648 transitions. [2024-12-06 05:47:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1648 transitions. [2024-12-06 05:47:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:47:16,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:16,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:47,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 713 states and 1699 transitions. [2024-12-06 05:47:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1699 transitions. [2024-12-06 05:47:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:47:47,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:47,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:51,327 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:47:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 716 states and 1717 transitions. [2024-12-06 05:47:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1717 transitions. [2024-12-06 05:47:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 05:47:55,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:55,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat