./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound50.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_f4252ce2-49e0-474f-b552-7768fde78b10/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/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_f4252ce2-49e0-474f-b552-7768fde78b10/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/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_f4252ce2-49e0-474f-b552-7768fde78b10/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 5506d4c7458a400c41a33af3f6404f1e04b9f2e97e99f1fb53b74acf6bf59baf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:53:20,526 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:53:20,635 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:53:20,644 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:53:20,644 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:53:20,670 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:53:20,670 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:53:20,671 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:53:20,672 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:53:20,672 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:53:20,673 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:53:20,673 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:53:20,673 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:53:20,674 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:53:20,674 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:53:20,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:53:20,675 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:53:20,675 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:53:20,676 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:53:20,676 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:53:20,676 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:53:20,680 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:53:20,681 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:53:20,681 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:53:20,681 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:53:20,682 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:53:20,682 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:53:20,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:20,683 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:53:20,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:53:20,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:53:20,683 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:53:20,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:53:20,684 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_f4252ce2-49e0-474f-b552-7768fde78b10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5506d4c7458a400c41a33af3f6404f1e04b9f2e97e99f1fb53b74acf6bf59baf [2024-11-08 22:53:20,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:53:21,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:53:21,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:53:21,051 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:53:21,051 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:53:21,053 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound50.c Unable to find full path for "g++" [2024-11-08 22:53:23,091 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:53:23,316 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:53:23,316 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound50.c [2024-11-08 22:53:23,325 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/bin/ukojak-verify-ImItNfHLgk/data/3f0880294/48d9edef140c4531b7a7de6d8dd6641c/FLAG6d516e097 [2024-11-08 22:53:23,346 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/bin/ukojak-verify-ImItNfHLgk/data/3f0880294/48d9edef140c4531b7a7de6d8dd6641c [2024-11-08 22:53:23,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:53:23,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:53:23,354 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:23,354 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:53:23,360 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:53:23,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,366 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@446c99d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23, skipping insertion in model container [2024-11-08 22:53:23,367 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,392 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:53:23,606 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_f4252ce2-49e0-474f-b552-7768fde78b10/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound50.c[526,539] [2024-11-08 22:53:23,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:23,650 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:53:23,666 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_f4252ce2-49e0-474f-b552-7768fde78b10/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound50.c[526,539] [2024-11-08 22:53:23,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:23,700 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:53:23,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23 WrapperNode [2024-11-08 22:53:23,701 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:23,702 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:23,702 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:53:23,703 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:53:23,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,718 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,741 INFO L138 Inliner]: procedures = 14, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-11-08 22:53:23,742 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:23,743 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:53:23,743 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:53:23,744 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:53:23,754 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,760 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,760 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,763 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,767 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,768 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,769 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,771 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:53:23,772 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:53:23,772 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:53:23,772 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:53:23,773 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:23,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:53:23,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:53:23,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4252ce2-49e0-474f-b552-7768fde78b10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:53:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:53:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:53:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:53:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:53:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:53:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:53:23,917 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:53:23,919 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:53:24,177 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 22:53:24,180 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:53:24,224 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:53:24,224 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:53:24,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:24 BoogieIcfgContainer [2024-11-08 22:53:24,225 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:53:24,226 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:53:24,226 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:53:24,237 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:53:24,238 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:24" (1/1) ... [2024-11-08 22:53:24,247 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:53:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-11-08 22:53:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-11-08 22:53:24,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:53:24,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:24,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:24,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-08 22:53:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-08 22:53:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:53:24,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:24,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 43 transitions. [2024-11-08 22:53:24,783 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2024-11-08 22:53:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:53:24,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:24,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:24,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 46 transitions. [2024-11-08 22:53:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-08 22:53:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:53:25,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:25,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:25,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:25,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:25,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 52 transitions. [2024-11-08 22:53:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-08 22:53:25,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:53:25,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:25,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:53:25,811 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:53:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 61 transitions. [2024-11-08 22:53:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-11-08 22:53:26,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:53:26,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:26,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:27,080 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:53:28,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 77 transitions. [2024-11-08 22:53:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-11-08 22:53:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:53:28,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:28,078 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:53:28,080 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:28,281 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:53:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 48 states and 87 transitions. [2024-11-08 22:53:29,337 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-11-08 22:53:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:53:29,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:29,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:53:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:29,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 50 states and 92 transitions. [2024-11-08 22:53:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2024-11-08 22:53:29,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:53:29,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:29,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:53:30,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 54 states and 100 transitions. [2024-11-08 22:53:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 100 transitions. [2024-11-08 22:53:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:53:30,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:30,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:53:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 56 states and 101 transitions. [2024-11-08 22:53:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 101 transitions. [2024-11-08 22:53:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:53:31,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:31,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:31,533 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:53:31,535 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:31,732 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:53:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 116 transitions. [2024-11-08 22:53:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 116 transitions. [2024-11-08 22:53:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:53:33,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:33,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:33,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:53:33,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:33,620 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:53:34,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:34,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 64 states and 117 transitions. [2024-11-08 22:53:34,276 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 117 transitions. [2024-11-08 22:53:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:53:34,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:34,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:34,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:53:34,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:34,399 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:53:34,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 67 states and 127 transitions. [2024-11-08 22:53:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 127 transitions. [2024-11-08 22:53:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:53:34,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:34,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:53:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 72 states and 138 transitions. [2024-11-08 22:53:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 138 transitions. [2024-11-08 22:53:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:53:35,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:35,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:35,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:36,152 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:53:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:36,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 74 states and 142 transitions. [2024-11-08 22:53:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 142 transitions. [2024-11-08 22:53:36,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:53:36,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:36,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:36,934 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:53:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 80 states and 164 transitions. [2024-11-08 22:53:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 164 transitions. [2024-11-08 22:53:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:53:38,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:38,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:38,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:38,507 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:53:38,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:38,586 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:53:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 83 states and 171 transitions. [2024-11-08 22:53:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 171 transitions. [2024-11-08 22:53:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:53:39,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:39,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:53:39,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:39,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 83 states and 170 transitions. [2024-11-08 22:53:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 170 transitions. [2024-11-08 22:53:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:53:39,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:39,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:53:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 85 states and 177 transitions. [2024-11-08 22:53:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 177 transitions. [2024-11-08 22:53:40,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:53:40,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:40,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:40,731 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 22:53:41,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:41,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 87 states and 181 transitions. [2024-11-08 22:53:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 181 transitions. [2024-11-08 22:53:41,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:53:41,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:41,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:41,560 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:53:42,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 89 states and 182 transitions. [2024-11-08 22:53:42,035 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 182 transitions. [2024-11-08 22:53:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:53:42,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:42,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:42,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:53:42,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:42,341 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:53:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 95 states and 199 transitions. [2024-11-08 22:53:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 199 transitions. [2024-11-08 22:53:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:53:44,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:44,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:44,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:53:44,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:44,874 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:53:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:46,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 98 states and 203 transitions. [2024-11-08 22:53:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 203 transitions. [2024-11-08 22:53:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:53:46,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:46,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:46,277 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:53:46,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:46,403 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:53:47,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 100 states and 204 transitions. [2024-11-08 22:53:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 204 transitions. [2024-11-08 22:53:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:53:47,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:47,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:47,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:53:47,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:53:52,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 112 states and 240 transitions. [2024-11-08 22:53:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 240 transitions. [2024-11-08 22:53:52,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:53:52,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:52,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:52,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:53:52,314 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:53:54,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 114 states and 244 transitions. [2024-11-08 22:53:54,422 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 244 transitions. [2024-11-08 22:53:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:53:54,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:54,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:54,872 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:53:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 119 states and 264 transitions. [2024-11-08 22:53:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 264 transitions. [2024-11-08 22:53:56,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:53:56,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:56,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:56,733 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:53:56,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:53:58,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 121 states and 269 transitions. [2024-11-08 22:53:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 269 transitions. [2024-11-08 22:53:58,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:53:58,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:58,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:58,277 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:53:58,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:58,728 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 22:54:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 124 states and 274 transitions. [2024-11-08 22:54:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 274 transitions. [2024-11-08 22:54:00,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:54:00,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:00,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 22:54:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:01,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 124 states and 273 transitions. [2024-11-08 22:54:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 273 transitions. [2024-11-08 22:54:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:54:01,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:01,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:01,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:54:01,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:54:02,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 127 states and 283 transitions. [2024-11-08 22:54:02,506 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 283 transitions. [2024-11-08 22:54:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:54:02,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:02,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:02,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:54:02,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:02,729 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:54:03,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 129 states and 287 transitions. [2024-11-08 22:54:03,665 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 287 transitions. [2024-11-08 22:54:03,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:54:03,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:03,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:03,716 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:54:03,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:03,859 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:54:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 131 states and 291 transitions. [2024-11-08 22:54:04,784 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 291 transitions. [2024-11-08 22:54:04,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:54:04,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:04,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:04,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:54:04,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:04,919 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 22:54:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:05,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 131 states and 289 transitions. [2024-11-08 22:54:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 289 transitions. [2024-11-08 22:54:05,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:54:05,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:05,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:54:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:06,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 135 states and 303 transitions. [2024-11-08 22:54:06,661 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 303 transitions. [2024-11-08 22:54:06,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:54:06,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:06,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:06,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:54:06,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:06,806 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 17 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-08 22:54:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 138 states and 312 transitions. [2024-11-08 22:54:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 312 transitions. [2024-11-08 22:54:08,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:54:08,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:08,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:54:08,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:08,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 138 states and 311 transitions. [2024-11-08 22:54:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 311 transitions. [2024-11-08 22:54:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:54:08,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:08,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:54:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 138 states and 310 transitions. [2024-11-08 22:54:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 310 transitions. [2024-11-08 22:54:09,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:54:09,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:09,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:54:10,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 140 states and 320 transitions. [2024-11-08 22:54:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 320 transitions. [2024-11-08 22:54:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:54:10,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:10,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:10,921 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 22:54:12,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 142 states and 324 transitions. [2024-11-08 22:54:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 324 transitions. [2024-11-08 22:54:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:54:12,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:12,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 34 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:54:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:12,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 144 states and 325 transitions. [2024-11-08 22:54:12,985 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 325 transitions. [2024-11-08 22:54:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:54:12,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:12,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:13,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:54:13,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 43 proven. 15 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:54:16,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 147 states and 332 transitions. [2024-11-08 22:54:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 332 transitions. [2024-11-08 22:54:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:54:16,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:16,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:16,456 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:54:16,457 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:16,814 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:20,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 153 states and 352 transitions. [2024-11-08 22:54:20,518 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 352 transitions. [2024-11-08 22:54:20,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:54:20,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:20,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:20,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:20,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:54:20,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:22,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 156 states and 355 transitions. [2024-11-08 22:54:22,747 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 355 transitions. [2024-11-08 22:54:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:54:22,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:22,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:22,801 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:54:22,803 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 159 states and 359 transitions. [2024-11-08 22:54:25,028 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 359 transitions. [2024-11-08 22:54:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:54:25,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:25,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:25,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:54:25,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 161 states and 360 transitions. [2024-11-08 22:54:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 360 transitions. [2024-11-08 22:54:26,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:54:26,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:26,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:28,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:28,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 162 states and 362 transitions. [2024-11-08 22:54:28,771 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 362 transitions. [2024-11-08 22:54:28,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:28,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:28,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:28,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:54:28,838 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:29,629 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 174 states and 403 transitions. [2024-11-08 22:54:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 403 transitions. [2024-11-08 22:54:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:36,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:36,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:36,462 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:54:36,464 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:36,818 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:39,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 179 states and 413 transitions. [2024-11-08 22:54:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 413 transitions. [2024-11-08 22:54:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:39,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:39,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:39,507 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:54:39,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:39,972 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 182 states and 418 transitions. [2024-11-08 22:54:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 418 transitions. [2024-11-08 22:54:42,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:42,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:42,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:42,670 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 187 states and 444 transitions. [2024-11-08 22:54:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 444 transitions. [2024-11-08 22:54:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:45,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:54:45,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:45,741 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 22:54:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:47,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 189 states and 449 transitions. [2024-11-08 22:54:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 449 transitions. [2024-11-08 22:54:47,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:47,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:47,151 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:54:47,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:47,764 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 191 states and 454 transitions. [2024-11-08 22:54:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 454 transitions. [2024-11-08 22:54:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:49,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:49,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:49,224 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 191 states and 453 transitions. [2024-11-08 22:54:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 453 transitions. [2024-11-08 22:54:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:49,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:49,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:49,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:51,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:51,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 191 states and 452 transitions. [2024-11-08 22:54:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 452 transitions. [2024-11-08 22:54:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:51,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:51,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:51,072 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:54:51,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:54:53,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:53,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 191 states and 451 transitions. [2024-11-08 22:54:53,142 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 451 transitions. [2024-11-08 22:54:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:54:53,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:53,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:53,206 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 22:54:53,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:53,568 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 22:54:55,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 191 states and 450 transitions. [2024-11-08 22:54:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 450 transitions. [2024-11-08 22:54:55,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:54:55,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:55,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:55,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:54:55,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 22:54:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 194 states and 461 transitions. [2024-11-08 22:54:57,742 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 461 transitions. [2024-11-08 22:54:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:54:57,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:57,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:57,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 22:54:57,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 22:55:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 196 states and 465 transitions. [2024-11-08 22:55:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 465 transitions. [2024-11-08 22:55:00,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:55:00,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:00,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:00,460 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:55:00,462 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 22:55:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 198 states and 469 transitions. [2024-11-08 22:55:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 469 transitions. [2024-11-08 22:55:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:55:01,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:01,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:02,014 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:55:02,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:02,194 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 22:55:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:03,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 200 states and 473 transitions. [2024-11-08 22:55:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 473 transitions. [2024-11-08 22:55:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:55:03,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:03,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:03,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:03,628 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:55:03,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-08 22:55:06,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:06,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 203 states and 480 transitions. [2024-11-08 22:55:06,759 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 480 transitions. [2024-11-08 22:55:06,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:55:06,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:06,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:55:08,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:08,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 207 states and 495 transitions. [2024-11-08 22:55:08,952 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 495 transitions. [2024-11-08 22:55:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:55:08,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:08,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:09,046 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:55:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:09,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 207 states and 494 transitions. [2024-11-08 22:55:09,799 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 494 transitions. [2024-11-08 22:55:09,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:55:09,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:09,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:55:10,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 207 states and 493 transitions. [2024-11-08 22:55:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 493 transitions. [2024-11-08 22:55:10,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:55:10,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:10,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:10,814 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 36 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:55:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 207 states and 492 transitions. [2024-11-08 22:55:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 492 transitions. [2024-11-08 22:55:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:55:11,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:11,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 22:55:14,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 209 states and 506 transitions. [2024-11-08 22:55:14,015 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 506 transitions. [2024-11-08 22:55:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:55:14,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:14,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-08 22:55:15,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 211 states and 510 transitions. [2024-11-08 22:55:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 510 transitions. [2024-11-08 22:55:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:55:15,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:15,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 44 proven. 34 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:55:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 213 states and 511 transitions. [2024-11-08 22:55:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 511 transitions. [2024-11-08 22:55:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:55:16,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:16,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:17,778 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 32 proven. 17 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:55:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 215 states and 536 transitions. [2024-11-08 22:55:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 536 transitions. [2024-11-08 22:55:20,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:55:20,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:20,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:20,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:55:20,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:21,670 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:55:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:26,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 220 states and 562 transitions. [2024-11-08 22:55:26,208 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 562 transitions. [2024-11-08 22:55:26,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:55:26,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:26,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:26,276 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:55:26,278 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 43 proven. 48 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:55:28,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 222 states and 568 transitions. [2024-11-08 22:55:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 568 transitions. [2024-11-08 22:55:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:55:28,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:28,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:28,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:29,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:55:29,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:29,805 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:55:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 224 states and 574 transitions. [2024-11-08 22:55:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 574 transitions. [2024-11-08 22:55:31,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:55:31,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:31,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:31,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:55:31,802 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:55:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:34,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 226 states and 580 transitions. [2024-11-08 22:55:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 580 transitions. [2024-11-08 22:55:34,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:55:34,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:34,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:55:38,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:38,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 231 states and 613 transitions. [2024-11-08 22:55:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 613 transitions. [2024-11-08 22:55:38,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:55:38,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:38,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:38,140 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:55:38,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:39,599 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:55:48,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 243 states and 658 transitions. [2024-11-08 22:55:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 658 transitions. [2024-11-08 22:55:48,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:55:48,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:55:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:49,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 243 states and 657 transitions. [2024-11-08 22:55:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 657 transitions. [2024-11-08 22:55:49,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:55:49,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:49,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:49,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:55:49,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:50,018 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 66 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 22:55:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:52,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 245 states and 663 transitions. [2024-11-08 22:55:52,395 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 663 transitions. [2024-11-08 22:55:52,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:55:52,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:52,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:52,523 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:55:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:53,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 245 states and 662 transitions. [2024-11-08 22:55:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 662 transitions. [2024-11-08 22:55:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:55:53,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:53,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 22:55:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:54,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 245 states and 661 transitions. [2024-11-08 22:55:54,609 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 661 transitions. [2024-11-08 22:55:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:55:54,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:54,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:54,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:55:54,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:55,174 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:01,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 251 states and 685 transitions. [2024-11-08 22:56:01,915 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 685 transitions. [2024-11-08 22:56:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:56:01,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:01,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:01,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:56:01,963 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 254 states and 688 transitions. [2024-11-08 22:56:04,848 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 688 transitions. [2024-11-08 22:56:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:56:04,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:04,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:04,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:56:04,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:05,049 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:07,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 256 states and 689 transitions. [2024-11-08 22:56:07,406 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 689 transitions. [2024-11-08 22:56:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:56:07,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:07,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:56:07,451 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:07,606 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:10,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 259 states and 692 transitions. [2024-11-08 22:56:10,622 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 692 transitions. [2024-11-08 22:56:10,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:56:10,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:10,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:10,667 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:56:10,669 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:13,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 262 states and 695 transitions. [2024-11-08 22:56:13,707 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 695 transitions. [2024-11-08 22:56:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:13,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:13,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:13,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:56:13,778 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:56:17,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:17,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 265 states and 708 transitions. [2024-11-08 22:56:17,041 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 708 transitions. [2024-11-08 22:56:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:17,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:17,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:17,109 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:56:17,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:17,275 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:19,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:19,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 267 states and 712 transitions. [2024-11-08 22:56:19,007 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 712 transitions. [2024-11-08 22:56:19,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:19,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:19,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:19,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:56:19,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 269 states and 715 transitions. [2024-11-08 22:56:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 715 transitions. [2024-11-08 22:56:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:21,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:21,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:21,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:56:21,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:56:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 272 states and 728 transitions. [2024-11-08 22:56:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 728 transitions. [2024-11-08 22:56:24,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:24,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:24,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:24,847 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 22:56:24,849 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:25,067 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:56:26,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:26,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 274 states and 732 transitions. [2024-11-08 22:56:26,969 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 732 transitions. [2024-11-08 22:56:26,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:26,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:26,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:27,035 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:56:27,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:56:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:29,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 276 states and 736 transitions. [2024-11-08 22:56:29,259 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 736 transitions. [2024-11-08 22:56:29,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:29,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:29,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:29,327 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:56:29,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:31,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:31,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 278 states and 740 transitions. [2024-11-08 22:56:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 740 transitions. [2024-11-08 22:56:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:31,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:31,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:31,542 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:56:31,543 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:31,713 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 280 states and 744 transitions. [2024-11-08 22:56:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 744 transitions. [2024-11-08 22:56:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:33,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:33,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:33,964 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:56:33,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 282 states and 748 transitions. [2024-11-08 22:56:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 748 transitions. [2024-11-08 22:56:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:36,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:36,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:36,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:36,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:56:36,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:56:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 284 states and 752 transitions. [2024-11-08 22:56:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 752 transitions. [2024-11-08 22:56:38,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:38,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:38,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:38,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:38,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:56:38,838 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:50,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:50,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 293 states and 788 transitions. [2024-11-08 22:56:50,675 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 788 transitions. [2024-11-08 22:56:50,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:50,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:50,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:50,727 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:56:50,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:51,423 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:56:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 296 states and 802 transitions. [2024-11-08 22:56:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 802 transitions. [2024-11-08 22:56:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:56:55,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:55,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:55,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:55,464 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:56:55,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:56,191 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:57:02,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 301 states and 813 transitions. [2024-11-08 22:57:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 813 transitions. [2024-11-08 22:57:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:02,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:02,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:02,522 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:57:04,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:04,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 304 states and 822 transitions. [2024-11-08 22:57:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 822 transitions. [2024-11-08 22:57:04,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:04,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:04,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:04,906 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 22:57:04,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:57:11,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 309 states and 833 transitions. [2024-11-08 22:57:11,559 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 833 transitions. [2024-11-08 22:57:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:11,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:11,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:57:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 309 states and 832 transitions. [2024-11-08 22:57:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 832 transitions. [2024-11-08 22:57:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:12,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:12,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:13,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:57:13,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:57:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 311 states and 838 transitions. [2024-11-08 22:57:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 838 transitions. [2024-11-08 22:57:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:16,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:16,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:16,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:57:16,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 22:57:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 313 states and 844 transitions. [2024-11-08 22:57:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 844 transitions. [2024-11-08 22:57:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:20,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:20,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:57:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:21,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 313 states and 843 transitions. [2024-11-08 22:57:21,538 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 843 transitions. [2024-11-08 22:57:21,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:21,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:21,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:21,588 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:57:21,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:57:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:26,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 316 states and 848 transitions. [2024-11-08 22:57:26,528 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 848 transitions. [2024-11-08 22:57:26,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:26,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:26,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:26,643 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:57:27,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 316 states and 847 transitions. [2024-11-08 22:57:27,906 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 847 transitions. [2024-11-08 22:57:27,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:27,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:27,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:28,230 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:57:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 319 states and 856 transitions. [2024-11-08 22:57:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 856 transitions. [2024-11-08 22:57:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:33,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:33,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:33,853 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:57:33,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:57:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 319 states and 855 transitions. [2024-11-08 22:57:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 855 transitions. [2024-11-08 22:57:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:35,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:35,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:57:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 319 states and 854 transitions. [2024-11-08 22:57:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 854 transitions. [2024-11-08 22:57:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:57:37,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:37,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:37,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:57:37,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:38,534 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 22:57:39,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:39,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 319 states and 853 transitions. [2024-11-08 22:57:39,806 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 853 transitions. [2024-11-08 22:57:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:57:39,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:39,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:39,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:57:39,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:40,042 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 29 proven. 83 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:57:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:43,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 322 states and 865 transitions. [2024-11-08 22:57:43,745 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 865 transitions. [2024-11-08 22:57:43,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:57:43,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:43,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:43,811 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:57:43,814 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:57:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 324 states and 869 transitions. [2024-11-08 22:57:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 869 transitions. [2024-11-08 22:57:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:57:46,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:46,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:46,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:57:46,552 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:57:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 326 states and 873 transitions. [2024-11-08 22:57:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 873 transitions. [2024-11-08 22:57:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:57:48,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:48,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:49,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:57:49,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:49,827 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 56 proven. 56 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:57:52,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 328 states and 877 transitions. [2024-11-08 22:57:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 877 transitions. [2024-11-08 22:57:52,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:57:52,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:52,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:52,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:52,576 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:57:52,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:52,804 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:57:55,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:55,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 330 states and 881 transitions. [2024-11-08 22:57:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 881 transitions. [2024-11-08 22:57:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:57:55,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:55,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:55,300 INFO L255 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:57:55,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:57:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 330 states and 877 transitions. [2024-11-08 22:57:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 877 transitions. [2024-11-08 22:57:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:57:56,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:56,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:56,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 22:57:56,792 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:56,932 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 29 proven. 43 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2024-11-08 22:58:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 332 states and 882 transitions. [2024-11-08 22:58:00,302 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 882 transitions. [2024-11-08 22:58:00,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:58:00,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:00,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:58:03,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:03,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 336 states and 899 transitions. [2024-11-08 22:58:03,734 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 899 transitions. [2024-11-08 22:58:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:58:03,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:03,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:58:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:05,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 336 states and 898 transitions. [2024-11-08 22:58:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 898 transitions. [2024-11-08 22:58:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:58:05,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:05,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:58:06,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:06,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 336 states and 897 transitions. [2024-11-08 22:58:06,749 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 897 transitions. [2024-11-08 22:58:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:58:06,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:06,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:58:08,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:08,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 336 states and 896 transitions. [2024-11-08 22:58:08,315 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 896 transitions. [2024-11-08 22:58:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:58:08,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:08,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:58:09,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:09,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 336 states and 895 transitions. [2024-11-08 22:58:09,621 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 895 transitions. [2024-11-08 22:58:09,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:58:09,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:09,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:09,687 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:58:09,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:58:30,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:30,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 346 states and 919 transitions. [2024-11-08 22:58:30,387 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 919 transitions. [2024-11-08 22:58:30,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:58:30,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:30,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:30,470 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:58:30,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 68 proven. 37 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:58:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:39,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 351 states and 932 transitions. [2024-11-08 22:58:39,328 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 932 transitions. [2024-11-08 22:58:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:58:39,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:39,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:39,396 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:58:39,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 68 proven. 37 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:58:44,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:44,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 353 states and 935 transitions. [2024-11-08 22:58:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 935 transitions. [2024-11-08 22:58:44,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:58:44,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:44,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:44,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 22:58:44,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:47,163 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-08 22:58:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:49,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 355 states and 938 transitions. [2024-11-08 22:58:49,787 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 938 transitions. [2024-11-08 22:58:49,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:58:49,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:49,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:49,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 22:58:49,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:52,209 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-08 22:58:55,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:55,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 357 states and 941 transitions. [2024-11-08 22:58:55,079 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 941 transitions. [2024-11-08 22:58:55,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:58:55,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:55,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:55,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:55,151 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:58:55,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-08 22:59:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:00,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 359 states and 944 transitions. [2024-11-08 22:59:00,458 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 944 transitions. [2024-11-08 22:59:00,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:59:00,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:00,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:00,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 22:59:00,551 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-08 22:59:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 361 states and 947 transitions. [2024-11-08 22:59:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 947 transitions. [2024-11-08 22:59:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:59:05,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:05,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:05,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 22:59:05,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:59:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 363 states and 950 transitions. [2024-11-08 22:59:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 950 transitions. [2024-11-08 22:59:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:59:09,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:09,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:09,717 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 22:59:09,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:59:13,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 365 states and 953 transitions. [2024-11-08 22:59:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 953 transitions. [2024-11-08 22:59:13,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:59:13,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:13,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:13,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:59:13,173 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 68 proven. 37 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 22:59:18,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:18,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 367 states and 956 transitions. [2024-11-08 22:59:18,270 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 956 transitions. [2024-11-08 22:59:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:59:18,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:18,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:18,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 22:59:18,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:20,787 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 64 proven. 77 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-08 22:59:23,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 369 states and 959 transitions. [2024-11-08 22:59:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 959 transitions. [2024-11-08 22:59:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:59:23,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:23,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 22:59:28,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 371 states and 976 transitions. [2024-11-08 22:59:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 976 transitions. [2024-11-08 22:59:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:59:28,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:28,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:28,396 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 77 proven. 4 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2024-11-08 22:59:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 373 states and 981 transitions. [2024-11-08 22:59:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 981 transitions. [2024-11-08 22:59:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:59:31,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:31,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:31,490 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 54 proven. 43 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2024-11-08 22:59:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 375 states and 982 transitions. [2024-11-08 22:59:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 982 transitions. [2024-11-08 22:59:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:59:33,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:33,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 33 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:59:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 376 states and 984 transitions. [2024-11-08 22:59:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 984 transitions. [2024-11-08 22:59:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:59:37,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:37,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:37,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:37,488 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 22:59:37,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:59:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 381 states and 1013 transitions. [2024-11-08 22:59:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1013 transitions. [2024-11-08 22:59:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:59:48,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:48,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:48,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 22:59:48,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 22:59:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 383 states and 1019 transitions. [2024-11-08 22:59:53,169 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1019 transitions. [2024-11-08 22:59:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:59:53,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:53,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:53,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 22:59:53,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 22:59:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 385 states and 1025 transitions. [2024-11-08 22:59:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1025 transitions. [2024-11-08 22:59:58,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:59:58,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:58,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:58,533 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 22:59:58,535 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:00:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 387 states and 1031 transitions. [2024-11-08 23:00:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1031 transitions. [2024-11-08 23:00:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:00:03,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:03,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:00:11,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 392 states and 1080 transitions. [2024-11-08 23:00:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1080 transitions. [2024-11-08 23:00:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:00:11,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:11,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:11,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-08 23:00:11,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:00:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 394 states and 1090 transitions. [2024-11-08 23:00:16,904 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1090 transitions. [2024-11-08 23:00:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:00:16,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:16,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:16,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 23:00:16,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 31 proven. 93 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:00:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 396 states and 1096 transitions. [2024-11-08 23:00:21,436 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1096 transitions. [2024-11-08 23:00:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:00:21,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:21,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:00:23,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 396 states and 1095 transitions. [2024-11-08 23:00:23,441 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1095 transitions. [2024-11-08 23:00:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:00:23,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:23,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:23,561 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:00:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 396 states and 1094 transitions. [2024-11-08 23:00:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1094 transitions. [2024-11-08 23:00:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:00:25,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:25,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:00:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 396 states and 1093 transitions. [2024-11-08 23:00:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1093 transitions. [2024-11-08 23:00:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:00:27,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:27,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:00:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 396 states and 1092 transitions. [2024-11-08 23:00:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1092 transitions. [2024-11-08 23:00:29,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:00:29,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:29,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:29,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:29,148 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:00:29,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:00:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:42,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 402 states and 1117 transitions. [2024-11-08 23:00:42,312 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1117 transitions. [2024-11-08 23:00:42,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:00:42,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:42,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:42,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:00:42,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:43,974 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 23:00:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 405 states and 1120 transitions. [2024-11-08 23:00:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1120 transitions. [2024-11-08 23:00:51,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:00:51,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:51,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:51,489 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:00:51,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:00:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:56,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 408 states and 1123 transitions. [2024-11-08 23:00:56,764 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1123 transitions. [2024-11-08 23:00:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:00:56,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:56,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:56,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:00:56,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:01:02,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:02,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 411 states and 1126 transitions. [2024-11-08 23:01:02,507 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1126 transitions. [2024-11-08 23:01:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:01:02,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:02,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:02,572 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:01:02,574 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:02,797 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:01:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:09,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 414 states and 1130 transitions. [2024-11-08 23:01:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1130 transitions. [2024-11-08 23:01:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:01:09,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:09,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:09,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:09,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:01:09,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:09,931 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:01:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:14,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 416 states and 1131 transitions. [2024-11-08 23:01:14,689 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1131 transitions. [2024-11-08 23:01:14,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:14,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:14,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:14,749 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:01:14,751 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 33 proven. 98 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 23:01:20,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:20,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 419 states and 1144 transitions. [2024-11-08 23:01:20,215 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1144 transitions. [2024-11-08 23:01:20,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:20,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:20,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:20,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:01:20,298 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:01:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 421 states and 1148 transitions. [2024-11-08 23:01:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1148 transitions. [2024-11-08 23:01:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:24,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:24,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:24,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:24,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:01:24,248 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 33 proven. 98 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 23:01:29,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:29,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 424 states and 1162 transitions. [2024-11-08 23:01:29,607 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1162 transitions. [2024-11-08 23:01:29,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:29,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:29,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:29,677 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:01:29,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:01:33,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 426 states and 1166 transitions. [2024-11-08 23:01:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1166 transitions. [2024-11-08 23:01:33,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:33,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:33,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:33,960 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:01:33,961 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:01:37,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:37,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 428 states and 1170 transitions. [2024-11-08 23:01:37,514 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1170 transitions. [2024-11-08 23:01:37,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:37,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:37,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:37,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:01:37,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:01:41,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:41,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 430 states and 1174 transitions. [2024-11-08 23:01:41,230 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1174 transitions. [2024-11-08 23:01:41,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:41,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:41,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:41,287 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:01:41,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 33 proven. 98 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 23:01:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:45,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 432 states and 1178 transitions. [2024-11-08 23:01:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1178 transitions. [2024-11-08 23:01:45,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:45,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:45,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:45,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:01:45,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 33 proven. 98 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 23:01:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 434 states and 1182 transitions. [2024-11-08 23:01:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1182 transitions. [2024-11-08 23:01:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:48,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:48,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:48,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:49,008 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:01:49,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:01:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 436 states and 1186 transitions. [2024-11-08 23:01:53,029 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1186 transitions. [2024-11-08 23:01:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:53,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:53,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:53,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:53,088 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:01:53,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 33 proven. 98 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 23:01:56,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:56,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 438 states and 1190 transitions. [2024-11-08 23:01:56,978 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1190 transitions. [2024-11-08 23:01:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:56,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:56,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:57,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:01:57,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:02:00,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:00,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 440 states and 1194 transitions. [2024-11-08 23:02:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1194 transitions. [2024-11-08 23:02:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:02:00,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:00,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:00,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:02:00,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:02,766 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:02:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 452 states and 1244 transitions. [2024-11-08 23:02:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1244 transitions. [2024-11-08 23:02:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:02:25,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:25,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:25,406 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:02:25,408 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:02:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 457 states and 1264 transitions. [2024-11-08 23:02:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1264 transitions. [2024-11-08 23:02:38,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:02:38,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:38,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:02:43,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:43,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 460 states and 1272 transitions. [2024-11-08 23:02:43,506 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1272 transitions. [2024-11-08 23:02:43,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:02:43,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:43,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:43,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:02:43,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:43,987 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:02:49,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 463 states and 1277 transitions. [2024-11-08 23:02:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1277 transitions. [2024-11-08 23:02:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:02:49,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:49,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:49,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:02:49,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:50,007 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:03:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:04,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 468 states and 1287 transitions. [2024-11-08 23:03:04,833 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1287 transitions. [2024-11-08 23:03:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:03:04,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:04,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:04,888 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:03:04,889 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:03:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:10,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 470 states and 1293 transitions. [2024-11-08 23:03:10,684 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1293 transitions. [2024-11-08 23:03:10,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:03:10,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:10,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:10,737 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:03:10,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:11,810 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:03:16,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:16,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 472 states and 1299 transitions. [2024-11-08 23:03:16,901 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1299 transitions. [2024-11-08 23:03:16,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:03:16,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:16,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:16,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:03:16,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:17,391 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:03:22,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 474 states and 1305 transitions. [2024-11-08 23:03:22,424 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1305 transitions. [2024-11-08 23:03:22,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:03:22,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:22,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:03:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 474 states and 1304 transitions. [2024-11-08 23:03:24,902 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1304 transitions. [2024-11-08 23:03:24,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:03:24,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:24,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:25,016 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:03:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:27,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 474 states and 1303 transitions. [2024-11-08 23:03:27,285 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1303 transitions. [2024-11-08 23:03:27,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:03:27,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:27,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:27,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:03:27,344 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:03:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 477 states and 1308 transitions. [2024-11-08 23:03:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1308 transitions. [2024-11-08 23:03:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:03:35,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:35,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:03:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 480 states and 1315 transitions. [2024-11-08 23:03:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1315 transitions. [2024-11-08 23:03:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:03:37,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:37,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:37,348 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:03:37,350 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:37,785 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:03:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 483 states and 1320 transitions. [2024-11-08 23:03:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1320 transitions. [2024-11-08 23:03:41,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:03:41,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:41,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:41,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:41,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:41,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:03:41,930 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:03:44,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:44,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 483 states and 1319 transitions. [2024-11-08 23:03:44,691 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1319 transitions. [2024-11-08 23:03:44,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:03:44,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:44,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:44,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:44,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 23:03:44,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 23:03:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 483 states and 1318 transitions. [2024-11-08 23:03:47,725 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1318 transitions. [2024-11-08 23:03:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:03:47,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:47,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:47,796 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:03:47,797 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:48,037 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:03:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 486 states and 1331 transitions. [2024-11-08 23:03:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1331 transitions. [2024-11-08 23:03:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:03:53,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:53,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:54,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:03:54,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:03:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 488 states and 1335 transitions. [2024-11-08 23:03:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1335 transitions. [2024-11-08 23:03:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:03:58,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:58,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:58,341 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:03:58,342 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:58,541 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:04:02,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:02,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 490 states and 1339 transitions. [2024-11-08 23:04:02,205 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1339 transitions. [2024-11-08 23:04:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:04:02,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:02,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:02,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:04:02,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 35 proven. 116 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 23:04:06,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 492 states and 1343 transitions. [2024-11-08 23:04:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1343 transitions. [2024-11-08 23:04:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:04:06,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:06,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:06,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:04:06,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:06,812 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:04:10,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:10,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 494 states and 1347 transitions. [2024-11-08 23:04:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1347 transitions. [2024-11-08 23:04:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:04:10,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:10,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:10,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:04:10,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 35 proven. 116 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 23:04:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 496 states and 1351 transitions. [2024-11-08 23:04:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1351 transitions. [2024-11-08 23:04:15,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:04:15,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:15,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:15,250 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:04:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 500 states and 1371 transitions. [2024-11-08 23:04:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1371 transitions. [2024-11-08 23:04:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:04:25,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:25,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:25,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:04:25,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 35 proven. 52 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2024-11-08 23:04:33,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:33,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 502 states and 1372 transitions. [2024-11-08 23:04:33,440 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1372 transitions. [2024-11-08 23:04:33,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:04:33,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:33,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:33,521 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:04:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:35,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 502 states and 1371 transitions. [2024-11-08 23:04:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1371 transitions. [2024-11-08 23:04:35,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:04:35,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:35,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:04:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 502 states and 1370 transitions. [2024-11-08 23:04:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1370 transitions. [2024-11-08 23:04:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:04:38,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:38,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:04:40,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:40,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 502 states and 1369 transitions. [2024-11-08 23:04:40,547 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1369 transitions. [2024-11-08 23:04:40,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:04:40,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:40,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:40,647 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:04:43,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 502 states and 1368 transitions. [2024-11-08 23:04:43,112 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1368 transitions. [2024-11-08 23:04:43,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:04:43,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:43,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 90 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:04:45,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:45,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 502 states and 1367 transitions. [2024-11-08 23:04:45,461 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1367 transitions. [2024-11-08 23:04:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:04:45,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:45,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:45,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:04:52,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 504 states and 1387 transitions. [2024-11-08 23:04:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1387 transitions. [2024-11-08 23:04:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:04:52,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:52,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:53,177 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 23:04:53,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 79 proven. 113 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-08 23:05:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 509 states and 1457 transitions. [2024-11-08 23:05:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1457 transitions. [2024-11-08 23:05:12,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:05:12,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:12,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:12,323 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 23:05:12,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:20,892 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 83 proven. 64 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 23:05:42,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 516 states and 1496 transitions. [2024-11-08 23:05:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1496 transitions. [2024-11-08 23:05:42,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:05:42,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:42,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:42,450 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 23:05:42,451 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 79 proven. 113 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2024-11-08 23:05:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 518 states and 1504 transitions. [2024-11-08 23:05:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1504 transitions. [2024-11-08 23:05:59,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:05:59,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:59,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:59,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:05:59,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 83 proven. 64 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 23:06:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:05,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 520 states and 1510 transitions. [2024-11-08 23:06:05,438 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1510 transitions. [2024-11-08 23:06:05,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:06:05,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:05,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:06:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 525 states and 1575 transitions. [2024-11-08 23:06:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1575 transitions. [2024-11-08 23:06:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:06:19,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:19,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:06:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:19,278 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 23:06:19,280 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:22,617 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 35 proven. 112 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked.