./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/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_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4a3cef13903dd032b032a92c3e6d07b1ee77361a4ee844998d70fb602ded6daa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:12:13,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:12:14,070 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:12:14,076 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:12:14,077 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:12:14,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:12:14,106 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:12:14,107 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:12:14,108 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:12:14,108 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:12:14,109 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:12:14,109 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:12:14,110 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:12:14,110 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:12:14,111 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:12:14,111 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:12:14,112 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:12:14,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:12:14,117 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:12:14,117 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:12:14,117 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:12:14,121 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:12:14,122 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:12:14,123 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:12:14,123 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:12:14,123 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:12:14,124 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:12:14,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:12:14,129 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:12:14,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:12:14,129 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:12:14,130 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:12:14,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:12:14,130 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_d3c4e40b-534c-4015-aa0e-0522a6781c6d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a3cef13903dd032b032a92c3e6d07b1ee77361a4ee844998d70fb602ded6daa [2024-11-08 22:12:14,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:12:14,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:12:14,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:12:14,578 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:12:14,579 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:12:14,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c Unable to find full path for "g++" [2024-11-08 22:12:17,197 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:12:17,427 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:12:17,428 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c [2024-11-08 22:12:17,439 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk/data/067f79da1/5db7168779c94b0db28126bbee0bd6fa/FLAG329e1be11 [2024-11-08 22:12:17,457 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk/data/067f79da1/5db7168779c94b0db28126bbee0bd6fa [2024-11-08 22:12:17,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:12:17,462 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:12:17,489 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:12:17,490 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:12:17,502 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:12:17,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:17,512 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3924dae5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17, skipping insertion in model container [2024-11-08 22:12:17,512 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:17,575 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:12:17,885 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c[573,586] [2024-11-08 22:12:17,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:12:17,931 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:12:17,948 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c[573,586] [2024-11-08 22:12:17,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:12:17,992 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:12:17,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17 WrapperNode [2024-11-08 22:12:17,993 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:12:17,995 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:12:17,995 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:12:17,996 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:12:18,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:18,018 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:18,039 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2024-11-08 22:12:18,040 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:12:18,042 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:12:18,043 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:12:18,043 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:12:18,056 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:18,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:18,058 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:18,060 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:18,063 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:18,075 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:18,080 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:18,081 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:18,083 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:12:18,088 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:12:18,088 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:12:18,088 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:12:18,093 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:17" (1/1) ... [2024-11-08 22:12:18,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:12:18,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:12:18,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:12:18,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c4e40b-534c-4015-aa0e-0522a6781c6d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:12:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:12:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:12:18,181 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:12:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:12:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:12:18,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:12:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:12:18,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:12:18,255 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:12:18,258 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:12:18,429 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 22:12:18,429 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:12:18,470 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:12:18,471 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:12:18,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:12:18 BoogieIcfgContainer [2024-11-08 22:12:18,471 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:12:18,472 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:12:18,472 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:12:18,484 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:12:18,484 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:12:18" (1/1) ... [2024-11-08 22:12:18,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:12:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-11-08 22:12:18,555 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-11-08 22:12:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:12:18,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:18,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:18,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:12:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-08 22:12:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-08 22:12:18,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:12:18,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:18,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:18,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:12:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 25 transitions. [2024-11-08 22:12:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-08 22:12:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:12:18,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:18,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:19,060 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:12:19,068 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:19,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:12:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-08 22:12:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-08 22:12:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:12:19,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:19,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:20,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:12:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 35 transitions. [2024-11-08 22:12:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2024-11-08 22:12:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:12:20,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:20,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:12:21,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 31 states and 45 transitions. [2024-11-08 22:12:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2024-11-08 22:12:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:12:21,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:21,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:21,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:12:21,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:12:23,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 56 transitions. [2024-11-08 22:12:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-11-08 22:12:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:12:23,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:23,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:23,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:23,447 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:12:23,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:12:24,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:24,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 58 transitions. [2024-11-08 22:12:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 58 transitions. [2024-11-08 22:12:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:12:24,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:24,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:12:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:26,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 41 states and 72 transitions. [2024-11-08 22:12:26,524 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 72 transitions. [2024-11-08 22:12:26,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:12:26,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:26,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:26,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:12:26,587 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:27,323 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:12:29,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:29,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 45 states and 84 transitions. [2024-11-08 22:12:29,632 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 84 transitions. [2024-11-08 22:12:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:12:29,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:29,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:29,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:12:29,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:30,234 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:12:32,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 48 states and 89 transitions. [2024-11-08 22:12:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 89 transitions. [2024-11-08 22:12:32,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:12:32,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:32,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:12:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:32,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 48 states and 88 transitions. [2024-11-08 22:12:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2024-11-08 22:12:32,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:12:32,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:32,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:32,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:12:32,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:12:34,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 50 states and 90 transitions. [2024-11-08 22:12:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 90 transitions. [2024-11-08 22:12:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:34,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:34,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:34,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:12:34,489 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:12:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 54 states and 102 transitions. [2024-11-08 22:12:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 102 transitions. [2024-11-08 22:12:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:38,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:38,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:12:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 58 states and 122 transitions. [2024-11-08 22:12:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 122 transitions. [2024-11-08 22:12:41,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:41,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:41,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:41,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:41,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:12:41,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:12:45,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 61 states and 127 transitions. [2024-11-08 22:12:45,015 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 127 transitions. [2024-11-08 22:12:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:45,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:45,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:45,067 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:12:45,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:45,945 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:12:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 63 states and 129 transitions. [2024-11-08 22:12:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 129 transitions. [2024-11-08 22:12:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:48,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:48,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:48,166 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:12:48,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:12:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:51,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 66 states and 133 transitions. [2024-11-08 22:12:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 133 transitions. [2024-11-08 22:12:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:51,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:51,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:51,345 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:12:52,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 66 states and 132 transitions. [2024-11-08 22:12:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 132 transitions. [2024-11-08 22:12:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:12:52,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:52,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:12:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 66 states and 131 transitions. [2024-11-08 22:12:53,013 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 131 transitions. [2024-11-08 22:12:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:12:53,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:53,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:53,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:12:53,101 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:54,387 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:12:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:58,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 70 states and 145 transitions. [2024-11-08 22:12:58,800 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 145 transitions. [2024-11-08 22:12:58,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:12:58,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:58,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:58,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:12:58,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:13:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 73 states and 149 transitions. [2024-11-08 22:13:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 149 transitions. [2024-11-08 22:13:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:13:02,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:02,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:13:06,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:06,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 77 states and 173 transitions. [2024-11-08 22:13:06,474 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 173 transitions. [2024-11-08 22:13:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:13:06,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:06,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:06,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:13:06,552 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:09,439 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 37 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:13:25,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:25,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 95 states and 229 transitions. [2024-11-08 22:13:25,692 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 229 transitions. [2024-11-08 22:13:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:13:25,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:25,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:25,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:13:25,758 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:29,051 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:13:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 113 states and 291 transitions. [2024-11-08 22:13:46,692 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 291 transitions. [2024-11-08 22:13:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:13:46,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:46,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:46,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:13:46,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:13:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 115 states and 293 transitions. [2024-11-08 22:13:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 293 transitions. [2024-11-08 22:13:51,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:13:51,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:51,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:51,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:13:51,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:13:56,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:56,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 118 states and 296 transitions. [2024-11-08 22:13:56,898 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 296 transitions. [2024-11-08 22:13:56,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:13:56,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:56,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:56,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:13:56,959 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:58,280 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:14:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 121 states and 300 transitions. [2024-11-08 22:14:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 300 transitions. [2024-11-08 22:14:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:14:03,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:03,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:04,003 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:14:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 121 states and 299 transitions. [2024-11-08 22:14:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 299 transitions. [2024-11-08 22:14:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:14:04,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:04,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:05,080 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:14:06,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 121 states and 298 transitions. [2024-11-08 22:14:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 298 transitions. [2024-11-08 22:14:06,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:14:06,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:06,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:14:07,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:07,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 121 states and 297 transitions. [2024-11-08 22:14:07,862 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 297 transitions. [2024-11-08 22:14:07,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:14:07,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:07,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:07,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:14:07,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:14:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 125 states and 313 transitions. [2024-11-08 22:14:17,452 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 313 transitions. [2024-11-08 22:14:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:14:17,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:17,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:17,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:14:17,528 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:19,163 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:14:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:25,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 128 states and 318 transitions. [2024-11-08 22:14:25,930 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 318 transitions. [2024-11-08 22:14:25,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:14:25,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:25,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:25,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:14:26,001 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:28,035 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:14:32,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 130 states and 320 transitions. [2024-11-08 22:14:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 320 transitions. [2024-11-08 22:14:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:14:32,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:32,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:32,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:32,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:14:32,938 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:14:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 133 states and 324 transitions. [2024-11-08 22:14:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 324 transitions. [2024-11-08 22:14:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:14:40,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:40,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:40,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:14:40,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:42,312 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 11 proven. 55 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 22:14:57,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 144 states and 347 transitions. [2024-11-08 22:14:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 347 transitions. [2024-11-08 22:14:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:14:57,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:57,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:57,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:15:04,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:04,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 148 states and 386 transitions. [2024-11-08 22:15:04,628 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 386 transitions. [2024-11-08 22:15:04,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:15:04,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:04,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:04,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:15:04,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:15:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 151 states and 390 transitions. [2024-11-08 22:15:12,875 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 390 transitions. [2024-11-08 22:15:12,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:15:12,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:12,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:15:15,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 152 states and 396 transitions. [2024-11-08 22:15:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 396 transitions. [2024-11-08 22:15:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:15:15,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:15,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:15,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:15:15,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:15:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 155 states and 399 transitions. [2024-11-08 22:15:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 399 transitions. [2024-11-08 22:15:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:15:24,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:24,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:24,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:15:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 155 states and 398 transitions. [2024-11-08 22:15:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 398 transitions. [2024-11-08 22:15:26,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:15:26,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:26,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:26,757 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:15:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:28,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 155 states and 397 transitions. [2024-11-08 22:15:28,069 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 397 transitions. [2024-11-08 22:15:28,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:15:28,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:28,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:28,191 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:15:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 155 states and 395 transitions. [2024-11-08 22:15:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 395 transitions. [2024-11-08 22:15:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:15:29,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:29,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:15:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 155 states and 394 transitions. [2024-11-08 22:15:31,198 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 394 transitions. [2024-11-08 22:15:31,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:15:31,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:31,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:15:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 155 states and 393 transitions. [2024-11-08 22:15:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 393 transitions. [2024-11-08 22:15:32,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:15:32,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:32,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:15:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 155 states and 391 transitions. [2024-11-08 22:15:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 391 transitions. [2024-11-08 22:15:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:15:34,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:34,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:34,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:15:34,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:15:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 159 states and 409 transitions. [2024-11-08 22:15:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 409 transitions. [2024-11-08 22:15:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:15:48,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:48,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:48,140 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:15:48,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:15:58,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 162 states and 413 transitions. [2024-11-08 22:15:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 413 transitions. [2024-11-08 22:15:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:15:58,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:58,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:59,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:15:59,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:16:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 165 states and 417 transitions. [2024-11-08 22:16:09,648 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 417 transitions. [2024-11-08 22:16:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:16:09,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:09,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:09,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:16:09,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:13,388 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 13 proven. 78 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-08 22:16:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:30,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 176 states and 452 transitions. [2024-11-08 22:16:30,251 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 452 transitions. [2024-11-08 22:16:30,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:16:30,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:30,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:16:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:39,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 180 states and 498 transitions. [2024-11-08 22:16:39,565 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 498 transitions. [2024-11-08 22:16:39,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:16:39,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:39,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:39,774 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:16:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 181 states and 506 transitions. [2024-11-08 22:16:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 506 transitions. [2024-11-08 22:16:41,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:16:41,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:41,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:16:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 181 states and 504 transitions. [2024-11-08 22:16:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 504 transitions. [2024-11-08 22:16:43,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:16:43,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:43,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:43,756 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:16:45,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:45,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 181 states and 502 transitions. [2024-11-08 22:16:45,810 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 502 transitions. [2024-11-08 22:16:45,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:16:45,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:45,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:45,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:16:45,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:53,319 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:17:19,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:19,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 193 states and 533 transitions. [2024-11-08 22:17:19,682 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 533 transitions. [2024-11-08 22:17:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:17:19,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:19,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:19,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:19,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:17:19,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:17:33,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 196 states and 538 transitions. [2024-11-08 22:17:33,099 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 538 transitions. [2024-11-08 22:17:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:17:33,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:33,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:33,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:17:33,184 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:17:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 199 states and 542 transitions. [2024-11-08 22:17:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 542 transitions. [2024-11-08 22:17:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:17:44,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:44,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:44,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:17:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 199 states and 541 transitions. [2024-11-08 22:17:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 541 transitions. [2024-11-08 22:17:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:17:46,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:46,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:46,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:46,302 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:17:46,305 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:17:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 201 states and 543 transitions. [2024-11-08 22:17:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 543 transitions. [2024-11-08 22:17:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:17:55,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:55,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:17:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:57,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 201 states and 541 transitions. [2024-11-08 22:17:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 541 transitions. [2024-11-08 22:17:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:17:57,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:57,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:57,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:17:57,570 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:18:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 204 states and 544 transitions. [2024-11-08 22:18:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 544 transitions. [2024-11-08 22:18:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:18:08,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:08,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:08,866 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:18:11,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 204 states and 542 transitions. [2024-11-08 22:18:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 542 transitions. [2024-11-08 22:18:11,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:18:11,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:11,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:18:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 204 states and 541 transitions. [2024-11-08 22:18:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 541 transitions. [2024-11-08 22:18:13,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:18:13,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:13,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:13,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:18:13,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:18:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:33,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 208 states and 561 transitions. [2024-11-08 22:18:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 561 transitions. [2024-11-08 22:18:33,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:18:33,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:33,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:33,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 22:18:33,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:44,748 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 4 proven. 195 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:19:29,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:29,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 223 states and 657 transitions. [2024-11-08 22:19:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 657 transitions. [2024-11-08 22:19:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:19:29,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:29,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:29,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:29,207 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:19:29,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:19:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 226 states and 662 transitions. [2024-11-08 22:19:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 662 transitions. [2024-11-08 22:19:46,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:19:46,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:46,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:46,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:46,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:19:46,717 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:19:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:58,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 228 states and 664 transitions. [2024-11-08 22:19:58,441 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 664 transitions. [2024-11-08 22:19:58,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:19:58,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:58,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:58,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:58,553 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:19:58,555 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:02,559 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 22:20:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 231 states and 668 transitions. [2024-11-08 22:20:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 668 transitions. [2024-11-08 22:20:12,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:20:12,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:12,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:12,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:20:12,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 22:21:27,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:27,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 259 states and 761 transitions. [2024-11-08 22:21:27,873 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 761 transitions. [2024-11-08 22:21:27,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:21:27,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:27,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:29,465 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:21:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 263 states and 826 transitions. [2024-11-08 22:21:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 826 transitions. [2024-11-08 22:21:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:21:41,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:41,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:41,278 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:21:46,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 264 states and 834 transitions. [2024-11-08 22:21:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 834 transitions. [2024-11-08 22:21:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:21:46,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:46,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:46,174 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:21:46,175 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:22:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 267 states and 838 transitions. [2024-11-08 22:22:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 838 transitions. [2024-11-08 22:22:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:22:02,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:02,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:02,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:22:02,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 22:22:18,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 270 states and 841 transitions. [2024-11-08 22:22:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 841 transitions. [2024-11-08 22:22:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:22:18,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:18,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:18,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:22:18,660 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-08 22:23:01,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 283 states and 875 transitions. [2024-11-08 22:23:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 875 transitions. [2024-11-08 22:23:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:23:01,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:01,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:01,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:01,362 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:23:01,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:06,046 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 21 proven. 128 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:23:16,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:16,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 286 states and 878 transitions. [2024-11-08 22:23:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 878 transitions. [2024-11-08 22:23:16,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:23:16,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:16,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:16,158 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:23:19,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:19,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 286 states and 877 transitions. [2024-11-08 22:23:19,241 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 877 transitions. [2024-11-08 22:23:19,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:23:19,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:19,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:23:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 286 states and 875 transitions. [2024-11-08 22:23:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 875 transitions. [2024-11-08 22:23:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:23:22,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:22,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:22,402 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:23:24,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 286 states and 874 transitions. [2024-11-08 22:23:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 874 transitions. [2024-11-08 22:23:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:23:24,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:24,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:23:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 286 states and 872 transitions. [2024-11-08 22:23:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 872 transitions. [2024-11-08 22:23:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:23:27,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:27,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:23:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 286 states and 870 transitions. [2024-11-08 22:23:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 870 transitions. [2024-11-08 22:23:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:23:30,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:30,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:23:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 286 states and 868 transitions. [2024-11-08 22:23:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 868 transitions. [2024-11-08 22:23:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:23:33,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:33,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:33,921 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:23:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:36,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 286 states and 867 transitions. [2024-11-08 22:23:36,176 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 867 transitions. [2024-11-08 22:23:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:23:36,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:36,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:23:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 286 states and 865 transitions. [2024-11-08 22:23:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 865 transitions. [2024-11-08 22:23:39,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:23:39,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:39,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:39,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:23:39,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 4 proven. 256 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.