./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 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_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk --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 32bit --witnessprinter.graph.data.programhash aad83614f5b3454ec30b386336992d9fee88422d967149e7e88efe6256830f00 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:56:21,566 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:56:21,648 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:56:21,653 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:56:21,653 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:56:21,678 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:56:21,678 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:56:21,679 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:56:21,680 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:56:21,680 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:56:21,681 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:56:21,681 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:56:21,681 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:56:21,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:56:21,682 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:56:21,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:56:21,683 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:56:21,683 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:56:21,684 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:56:21,684 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:56:21,684 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:56:21,689 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:56:21,689 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:56:21,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:56:21,690 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:56:21,690 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:56:21,690 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:56:21,691 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:56:21,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:56:21,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:56:21,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:56:21,696 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:56:21,696 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:56:21,696 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:56:21,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:56:21,697 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_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad83614f5b3454ec30b386336992d9fee88422d967149e7e88efe6256830f00 [2024-11-09 00:56:22,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:56:22,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:56:22,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:56:22,032 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:56:22,033 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:56:22,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c Unable to find full path for "g++" [2024-11-09 00:56:24,173 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:56:24,351 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:56:24,351 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c [2024-11-09 00:56:24,359 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/data/01b121e4b/5bb382fbed03480b80368c8824e17b74/FLAGdca6a3e35 [2024-11-09 00:56:24,373 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/data/01b121e4b/5bb382fbed03480b80368c8824e17b74 [2024-11-09 00:56:24,376 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:56:24,378 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:56:24,380 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:56:24,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:56:24,385 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:56:24,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,387 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f6514fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24, skipping insertion in model container [2024-11-09 00:56:24,388 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,408 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:56:24,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:56:24,611 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:56:24,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:56:24,647 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:56:24,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24 WrapperNode [2024-11-09 00:56:24,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:56:24,649 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:56:24,650 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:56:24,650 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:56:24,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,665 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,684 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-11-09 00:56:24,685 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:56:24,686 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:56:24,686 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:56:24,686 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:56:24,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,698 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,701 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,705 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,706 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,707 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,709 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:56:24,711 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:56:24,711 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:56:24,711 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:56:24,712 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:24" (1/1) ... [2024-11-09 00:56:24,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:56:24,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:56:24,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:56:24,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d1032d0-1952-49ab-b4c5-3e6ea0f19303/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:56:24,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:56:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:56:24,773 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:56:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:56:24,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:56:24,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:56:24,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:56:24,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:56:24,855 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:56:24,858 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:56:25,185 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-11-09 00:56:25,185 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:56:25,240 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:56:25,243 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:56:25,244 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:56:25 BoogieIcfgContainer [2024-11-09 00:56:25,244 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:56:25,245 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:56:25,245 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:56:25,257 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:56:25,257 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:56:25" (1/1) ... [2024-11-09 00:56:25,269 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:56:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:25,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-11-09 00:56:25,326 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-11-09 00:56:25,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:56:25,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:25,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:25,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:25,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2024-11-09 00:56:25,526 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2024-11-09 00:56:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:56:25,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:25,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2024-11-09 00:56:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2024-11-09 00:56:25,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:56:25,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:25,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:25,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2024-11-09 00:56:25,849 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-11-09 00:56:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:56:25,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:25,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:25,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 64 states and 70 transitions. [2024-11-09 00:56:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 70 transitions. [2024-11-09 00:56:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:56:26,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:26,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:56:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:26,100 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:56:26,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:56:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:26,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 78 transitions. [2024-11-09 00:56:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2024-11-09 00:56:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:56:26,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:26,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:56:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:26,427 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:56:26,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:56:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:26,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:26,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 70 states and 79 transitions. [2024-11-09 00:56:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2024-11-09 00:56:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:56:26,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:26,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:26,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:27,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 77 states and 90 transitions. [2024-11-09 00:56:27,024 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 90 transitions. [2024-11-09 00:56:27,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:56:27,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:27,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:28,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 91 transitions. [2024-11-09 00:56:28,127 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2024-11-09 00:56:28,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:56:28,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:28,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:56:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 87 states and 105 transitions. [2024-11-09 00:56:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 105 transitions. [2024-11-09 00:56:30,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:56:30,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:30,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:56:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:30,782 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:56:30,784 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:56:31,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:33,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:33,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 93 states and 113 transitions. [2024-11-09 00:56:33,194 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 113 transitions. [2024-11-09 00:56:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:56:33,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:33,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:33,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:33,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 96 states and 119 transitions. [2024-11-09 00:56:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 119 transitions. [2024-11-09 00:56:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:56:33,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:33,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 100 states and 127 transitions. [2024-11-09 00:56:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-09 00:56:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:56:33,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:33,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:34,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:35,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:35,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 104 states and 135 transitions. [2024-11-09 00:56:35,230 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-11-09 00:56:35,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:56:35,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:35,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:35,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 105 states and 136 transitions. [2024-11-09 00:56:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 136 transitions. [2024-11-09 00:56:35,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:56:35,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:35,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 108 states and 140 transitions. [2024-11-09 00:56:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 140 transitions. [2024-11-09 00:56:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:56:36,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:36,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:36,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:36,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 109 states and 141 transitions. [2024-11-09 00:56:36,453 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 141 transitions. [2024-11-09 00:56:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:56:36,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:36,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:36,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 111 states and 144 transitions. [2024-11-09 00:56:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-11-09 00:56:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:56:36,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:36,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:36,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 117 states and 154 transitions. [2024-11-09 00:56:36,823 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 154 transitions. [2024-11-09 00:56:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:56:36,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:36,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:36,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:36,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:36,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 118 states and 155 transitions. [2024-11-09 00:56:36,873 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 155 transitions. [2024-11-09 00:56:36,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:56:36,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:36,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:36,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 119 states and 156 transitions. [2024-11-09 00:56:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 156 transitions. [2024-11-09 00:56:36,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:56:36,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:36,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:56:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 132 states and 173 transitions. [2024-11-09 00:56:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-11-09 00:56:37,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:56:37,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:37,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:37,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:56:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:37,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 135 states and 178 transitions. [2024-11-09 00:56:37,947 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 178 transitions. [2024-11-09 00:56:37,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:56:37,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:37,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 139 states and 187 transitions. [2024-11-09 00:56:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 187 transitions. [2024-11-09 00:56:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:56:38,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:38,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:38,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:39,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:39,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 143 states and 196 transitions. [2024-11-09 00:56:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 196 transitions. [2024-11-09 00:56:39,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:56:39,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:39,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:39,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:39,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 160 states and 223 transitions. [2024-11-09 00:56:41,381 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 223 transitions. [2024-11-09 00:56:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:56:41,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:41,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:41,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:41,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:41,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 164 states and 229 transitions. [2024-11-09 00:56:41,704 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 229 transitions. [2024-11-09 00:56:41,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:56:41,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:41,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:42,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 182 states and 257 transitions. [2024-11-09 00:56:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 257 transitions. [2024-11-09 00:56:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:56:43,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:43,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:43,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:44,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:44,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 186 states and 263 transitions. [2024-11-09 00:56:44,268 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 263 transitions. [2024-11-09 00:56:44,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:56:44,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:44,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 194 states and 279 transitions. [2024-11-09 00:56:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 279 transitions. [2024-11-09 00:56:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:56:46,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:46,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:46,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:46,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 195 states and 280 transitions. [2024-11-09 00:56:46,438 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 280 transitions. [2024-11-09 00:56:46,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:56:46,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:46,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:46,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:46,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:46,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 196 states and 281 transitions. [2024-11-09 00:56:46,686 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 281 transitions. [2024-11-09 00:56:46,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:56:46,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:46,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:56:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:46,717 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:56:46,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:56:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:50,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 215 states and 310 transitions. [2024-11-09 00:56:50,376 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 310 transitions. [2024-11-09 00:56:50,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:56:50,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:50,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 223 states and 327 transitions. [2024-11-09 00:56:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2024-11-09 00:56:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:56:59,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:59,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:59,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:56:59,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 225 states and 329 transitions. [2024-11-09 00:56:59,962 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 329 transitions. [2024-11-09 00:56:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:56:59,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:59,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 226 states and 330 transitions. [2024-11-09 00:57:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 330 transitions. [2024-11-09 00:57:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:57:01,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:01,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:57:01,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:01,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:57:01,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:57:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:02,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 228 states and 333 transitions. [2024-11-09 00:57:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 333 transitions. [2024-11-09 00:57:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:57:02,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:02,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:02,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 229 states and 341 transitions. [2024-11-09 00:57:02,961 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 341 transitions. [2024-11-09 00:57:02,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:57:02,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:02,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:03,297 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:10,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 238 states and 364 transitions. [2024-11-09 00:57:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 364 transitions. [2024-11-09 00:57:10,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:57:10,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:10,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:11,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 240 states and 367 transitions. [2024-11-09 00:57:11,003 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 367 transitions. [2024-11-09 00:57:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:57:11,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:11,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 247 states and 381 transitions. [2024-11-09 00:57:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 381 transitions. [2024-11-09 00:57:15,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:57:15,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:15,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 270 states and 424 transitions. [2024-11-09 00:57:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 424 transitions. [2024-11-09 00:57:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:57:28,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:28,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:28,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:30,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:30,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 272 states and 429 transitions. [2024-11-09 00:57:30,703 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 429 transitions. [2024-11-09 00:57:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:57:30,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:30,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:30,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 276 states and 439 transitions. [2024-11-09 00:57:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 439 transitions. [2024-11-09 00:57:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:57:34,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:34,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:36,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 278 states and 442 transitions. [2024-11-09 00:57:36,284 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 442 transitions. [2024-11-09 00:57:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:57:36,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:36,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 286 states and 461 transitions. [2024-11-09 00:57:44,880 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 461 transitions. [2024-11-09 00:57:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:57:44,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:44,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:47,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 290 states and 467 transitions. [2024-11-09 00:57:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 467 transitions. [2024-11-09 00:57:47,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:57:47,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:47,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:47,528 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 291 states and 469 transitions. [2024-11-09 00:57:47,631 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 469 transitions. [2024-11-09 00:57:47,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:57:47,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:47,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:57:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 301 states and 487 transitions. [2024-11-09 00:57:57,693 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 487 transitions. [2024-11-09 00:57:57,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:57:57,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:57,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:58:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:09,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 311 states and 506 transitions. [2024-11-09 00:58:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 506 transitions. [2024-11-09 00:58:09,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:58:09,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:09,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:09,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:58:12,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 314 states and 511 transitions. [2024-11-09 00:58:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 511 transitions. [2024-11-09 00:58:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:58:12,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:12,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:12,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:58:13,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:13,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 316 states and 514 transitions. [2024-11-09 00:58:13,714 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 514 transitions. [2024-11-09 00:58:13,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:58:13,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:13,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:58:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:13,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:58:13,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:58:14,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:58:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 320 states and 517 transitions. [2024-11-09 00:58:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 517 transitions. [2024-11-09 00:58:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:58:16,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:16,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:58:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 334 states and 548 transitions. [2024-11-09 00:58:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 548 transitions. [2024-11-09 00:58:28,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:58:28,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:28,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:58:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 335 states and 550 transitions. [2024-11-09 00:58:30,885 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 550 transitions. [2024-11-09 00:58:30,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:58:30,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:30,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:58:32,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 336 states and 550 transitions. [2024-11-09 00:58:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 550 transitions. [2024-11-09 00:58:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:58:32,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:32,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:32,042 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:58:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 338 states and 553 transitions. [2024-11-09 00:58:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 553 transitions. [2024-11-09 00:58:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:58:33,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:33,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:33,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:58:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:35,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 340 states and 555 transitions. [2024-11-09 00:58:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 555 transitions. [2024-11-09 00:58:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:58:35,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:35,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:35,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:58:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:40,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 347 states and 567 transitions. [2024-11-09 00:58:40,808 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 567 transitions. [2024-11-09 00:58:40,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:58:40,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:40,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:58:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 347 states and 566 transitions. [2024-11-09 00:58:49,014 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 566 transitions. [2024-11-09 00:58:49,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:58:49,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:49,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:49,807 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:59:10,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 361 states and 590 transitions. [2024-11-09 00:59:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 590 transitions. [2024-11-09 00:59:10,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:59:10,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:10,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:10,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:10,613 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:59:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 363 states and 593 transitions. [2024-11-09 00:59:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 593 transitions. [2024-11-09 00:59:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:59:11,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:11,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:59:14,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:14,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 361 states and 588 transitions. [2024-11-09 00:59:14,749 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 588 transitions. [2024-11-09 00:59:14,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:59:14,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:14,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:14,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:15,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:59:19,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 364 states and 592 transitions. [2024-11-09 00:59:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 592 transitions. [2024-11-09 00:59:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:59:19,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:19,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:59:37,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:37,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 368 states and 597 transitions. [2024-11-09 00:59:37,287 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 597 transitions. [2024-11-09 00:59:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:59:37,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:37,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:59:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 367 states and 596 transitions. [2024-11-09 00:59:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 596 transitions. [2024-11-09 00:59:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:59:39,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:39,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:39,486 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-09 00:59:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 384 states and 619 transitions. [2024-11-09 00:59:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 619 transitions. [2024-11-09 00:59:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:59:49,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:49,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:50,254 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 400 states and 656 transitions. [2024-11-09 01:00:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 656 transitions. [2024-11-09 01:00:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:00:00,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:00,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 01:00:03,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 402 states and 658 transitions. [2024-11-09 01:00:03,760 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 658 transitions. [2024-11-09 01:00:03,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:00:03,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:03,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:04,110 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 419 states and 701 transitions. [2024-11-09 01:00:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 701 transitions. [2024-11-09 01:00:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 01:00:13,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:13,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:00:27,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:27,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 438 states and 740 transitions. [2024-11-09 01:00:27,336 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 740 transitions. [2024-11-09 01:00:27,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 01:00:27,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:27,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:27,387 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:00:28,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:28,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 441 states and 751 transitions. [2024-11-09 01:00:28,154 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 751 transitions. [2024-11-09 01:00:28,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 01:00:28,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:28,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 456 states and 771 transitions. [2024-11-09 01:00:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 771 transitions. [2024-11-09 01:00:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 01:00:38,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:38,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:38,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:00:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 473 states and 795 transitions. [2024-11-09 01:00:46,527 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 795 transitions. [2024-11-09 01:00:46,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:00:46,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:46,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:46,558 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 477 states and 801 transitions. [2024-11-09 01:00:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 801 transitions. [2024-11-09 01:00:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:00:53,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:53,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:53,079 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:56,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 479 states and 804 transitions. [2024-11-09 01:00:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 804 transitions. [2024-11-09 01:00:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 01:00:56,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:56,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:06,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:06,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 495 states and 828 transitions. [2024-11-09 01:01:06,597 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 828 transitions. [2024-11-09 01:01:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 01:01:06,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:06,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:06,835 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:07,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:07,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 498 states and 833 transitions. [2024-11-09 01:01:07,876 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 833 transitions. [2024-11-09 01:01:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 01:01:07,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:07,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:08,081 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:14,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:14,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 513 states and 853 transitions. [2024-11-09 01:01:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 853 transitions. [2024-11-09 01:01:14,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 01:01:14,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:14,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:15,767 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 531 states and 889 transitions. [2024-11-09 01:01:28,287 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 889 transitions. [2024-11-09 01:01:28,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 01:01:28,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:28,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 532 states and 890 transitions. [2024-11-09 01:01:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 890 transitions. [2024-11-09 01:01:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 01:01:29,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:29,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:30,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 536 states and 898 transitions. [2024-11-09 01:01:30,387 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 898 transitions. [2024-11-09 01:01:30,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 01:01:30,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:30,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:31,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:31,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 539 states and 903 transitions. [2024-11-09 01:01:31,398 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 903 transitions. [2024-11-09 01:01:31,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 01:01:31,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:31,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 552 states and 921 transitions. [2024-11-09 01:01:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 921 transitions. [2024-11-09 01:01:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 01:01:37,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:37,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 01:01:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:45,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 559 states and 935 transitions. [2024-11-09 01:01:45,555 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 935 transitions. [2024-11-09 01:01:45,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 01:01:45,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:45,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 01:01:46,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 560 states and 936 transitions. [2024-11-09 01:01:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 936 transitions. [2024-11-09 01:01:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 01:01:46,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:46,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:46,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 561 states and 937 transitions. [2024-11-09 01:01:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 937 transitions. [2024-11-09 01:01:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 01:01:47,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:47,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:47,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:01:47,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:02:02,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:02,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 584 states and 972 transitions. [2024-11-09 01:02:02,506 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 972 transitions. [2024-11-09 01:02:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 01:02:02,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:02,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:02,542 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:02:02,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:02:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:05,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 587 states and 976 transitions. [2024-11-09 01:02:05,219 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 976 transitions. [2024-11-09 01:02:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 01:02:05,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:05,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:05,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:02:05,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:02:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 591 states and 985 transitions. [2024-11-09 01:02:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 985 transitions. [2024-11-09 01:02:11,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 01:02:11,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:11,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:11,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:02:11,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:02:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:13,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 592 states and 986 transitions. [2024-11-09 01:02:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 986 transitions. [2024-11-09 01:02:13,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:02:13,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:13,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:13,364 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 01:02:33,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:33,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 599 states and 1002 transitions. [2024-11-09 01:02:33,043 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1002 transitions. [2024-11-09 01:02:33,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:02:33,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:33,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:33,086 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 01:02:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 600 states and 1003 transitions. [2024-11-09 01:02:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1003 transitions. [2024-11-09 01:02:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:02:36,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:36,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:02:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:38,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 601 states and 1004 transitions. [2024-11-09 01:02:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1004 transitions. [2024-11-09 01:02:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:02:38,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:38,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:38,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:02:38,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:04:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 603 states and 1008 transitions. [2024-11-09 01:04:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1008 transitions. [2024-11-09 01:04:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:04:05,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:05,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:05,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:04:05,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:05,366 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:05:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 604 states and 1008 transitions. [2024-11-09 01:05:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1008 transitions. [2024-11-09 01:05:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:05:07,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:07,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:07,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 01:05:07,595 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:12,568 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:05:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 630 states and 1045 transitions. [2024-11-09 01:05:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1045 transitions. [2024-11-09 01:05:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:05:48,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:48,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:48,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:48,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 01:05:48,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:05:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 631 states and 1045 transitions. [2024-11-09 01:05:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1045 transitions. [2024-11-09 01:05:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:05:50,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:50,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:05:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 632 states and 1082 transitions. [2024-11-09 01:05:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1082 transitions. [2024-11-09 01:05:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:05:52,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:52,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:06:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 640 states and 1112 transitions. [2024-11-09 01:06:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1112 transitions. [2024-11-09 01:06:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:06:16,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:16,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:16,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:06:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 641 states and 1113 transitions. [2024-11-09 01:06:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1113 transitions. [2024-11-09 01:06:20,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:06:20,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:20,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:20,265 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-09 01:06:30,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 646 states and 1125 transitions. [2024-11-09 01:06:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1125 transitions. [2024-11-09 01:06:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:06:30,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:30,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:30,309 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-09 01:06:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 646 states and 1124 transitions. [2024-11-09 01:06:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1124 transitions. [2024-11-09 01:06:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:06:32,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:32,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 01:06:36,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 647 states and 1127 transitions. [2024-11-09 01:06:36,387 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1127 transitions. [2024-11-09 01:06:36,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:06:36,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:36,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 01:06:38,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 647 states and 1126 transitions. [2024-11-09 01:06:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1126 transitions. [2024-11-09 01:06:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 01:06:38,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:38,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:07:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:11,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 660 states and 1167 transitions. [2024-11-09 01:07:11,194 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1167 transitions. [2024-11-09 01:07:11,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 01:07:11,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:11,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:11,265 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:07:22,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:22,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 663 states and 1172 transitions. [2024-11-09 01:07:22,285 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1172 transitions. [2024-11-09 01:07:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 01:07:22,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:22,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-09 01:07:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 667 states and 1181 transitions. [2024-11-09 01:07:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1181 transitions. [2024-11-09 01:07:28,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:07:28,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:28,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:28,564 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:07:39,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 672 states and 1196 transitions. [2024-11-09 01:07:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1196 transitions. [2024-11-09 01:07:39,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:07:39,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:39,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:39,869 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:07:45,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 676 states and 1203 transitions. [2024-11-09 01:07:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1203 transitions. [2024-11-09 01:07:45,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:07:45,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:45,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:45,268 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:07:51,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 678 states and 1207 transitions. [2024-11-09 01:07:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1207 transitions. [2024-11-09 01:07:51,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:07:51,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:51,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:51,953 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 01:07:54,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 679 states and 1211 transitions. [2024-11-09 01:07:54,016 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1211 transitions. [2024-11-09 01:07:54,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:07:54,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:54,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 01:08:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 699 states and 1242 transitions. [2024-11-09 01:08:17,237 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1242 transitions. [2024-11-09 01:08:17,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:08:17,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:17,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:17,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 01:08:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:21,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 702 states and 1245 transitions. [2024-11-09 01:08:21,688 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1245 transitions. [2024-11-09 01:08:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:08:21,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:21,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:22,040 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 01:08:45,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 721 states and 1269 transitions. [2024-11-09 01:08:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1269 transitions. [2024-11-09 01:08:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 01:08:45,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:45,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 01:09:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 728 states and 1289 transitions. [2024-11-09 01:09:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1289 transitions. [2024-11-09 01:09:07,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 01:09:07,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:07,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:07,511 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 01:09:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 733 states and 1297 transitions. [2024-11-09 01:09:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1297 transitions. [2024-11-09 01:09:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 01:09:16,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:16,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 01:09:24,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 735 states and 1301 transitions. [2024-11-09 01:09:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1301 transitions. [2024-11-09 01:09:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 01:09:24,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:24,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:24,587 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 01:09:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 736 states and 1302 transitions. [2024-11-09 01:09:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1302 transitions. [2024-11-09 01:09:29,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 01:09:29,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:29,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:29,239 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-09 01:09:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 737 states and 1306 transitions. [2024-11-09 01:09:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1306 transitions. [2024-11-09 01:09:31,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 01:09:31,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:31,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:09:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:31,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 01:09:31,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:09:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:09:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 741 states and 1309 transitions. [2024-11-09 01:09:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1309 transitions. [2024-11-09 01:09:52,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 01:09:52,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:52,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:52,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:09:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:52,935 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 01:09:52,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:10:00,978 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.