./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/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_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:43:47,723 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:43:47,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:43:47,793 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:43:47,794 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:43:47,815 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:43:47,816 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:43:47,817 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:43:47,818 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:43:47,818 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:43:47,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:43:47,819 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:43:47,820 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:43:47,820 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:43:47,820 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:43:47,821 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:43:47,821 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:43:47,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:43:47,822 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:43:47,822 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:43:47,823 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:43:47,823 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:43:47,824 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:43:47,824 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:43:47,825 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:43:47,825 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:43:47,825 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:43:47,826 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:43:47,826 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:43:47,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:47,827 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:43:47,827 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:43:47,828 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:43:47,828 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:43:47,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:43:47,844 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_43859b97-d2da-413f-bed7-735594f00513/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-08 19:43:48,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:43:48,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:43:48,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:43:48,148 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:43:48,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:43:48,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound5.c Unable to find full path for "g++" [2024-11-08 19:43:50,191 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:43:50,419 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:43:50,419 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound5.c [2024-11-08 19:43:50,426 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk/data/d80e0f6e2/2393f9545dec4562be378a92b520acb7/FLAGfc7d959eb [2024-11-08 19:43:50,764 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk/data/d80e0f6e2/2393f9545dec4562be378a92b520acb7 [2024-11-08 19:43:50,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:43:50,768 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:43:50,769 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:50,770 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:43:50,775 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:43:50,776 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:50" (1/1) ... [2024-11-08 19:43:50,777 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c14c0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:50, skipping insertion in model container [2024-11-08 19:43:50,778 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:43:50" (1/1) ... [2024-11-08 19:43:50,799 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:43:50,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:50,997 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:43:51,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:43:51,035 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:43:51,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51 WrapperNode [2024-11-08 19:43:51,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:43:51,037 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:51,037 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:43:51,037 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:43:51,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,053 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,076 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-08 19:43:51,076 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:43:51,079 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:43:51,080 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:43:51,080 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:43:51,090 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,092 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,092 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,095 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,099 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,100 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,101 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,103 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:43:51,104 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:43:51,104 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:43:51,105 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:43:51,106 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:43:51,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:43:51,150 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:43:51,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43859b97-d2da-413f-bed7-735594f00513/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:43:51,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:43:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:43:51,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:43:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:43:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:43:51,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:43:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:43:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:43:51,269 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:43:51,271 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:43:51,545 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-08 19:43:51,545 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:43:51,593 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:43:51,595 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:43:51,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:51 BoogieIcfgContainer [2024-11-08 19:43:51,596 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:43:51,597 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:43:51,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:43:51,609 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:43:51,609 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:43:51" (1/1) ... [2024-11-08 19:43:51,621 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:43:51,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:51,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-08 19:43:51,681 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-08 19:43:51,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:43:51,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:51,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2024-11-08 19:43:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2024-11-08 19:43:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:43:51,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:51,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:52,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:43:52,022 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:52,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:52,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:52,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2024-11-08 19:43:52,087 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2024-11-08 19:43:52,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:43:52,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:52,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:52,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:52,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:43:52,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:52,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:52,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2024-11-08 19:43:52,183 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2024-11-08 19:43:52,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:43:52,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:52,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:52,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:52,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2024-11-08 19:43:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2024-11-08 19:43:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:43:52,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:52,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:52,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:53,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-11-08 19:43:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-11-08 19:43:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:43:53,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:53,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 81 transitions. [2024-11-08 19:43:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2024-11-08 19:43:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:43:55,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:55,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:55,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 19:43:55,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:55,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:56,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:56,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 86 transitions. [2024-11-08 19:43:56,299 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-08 19:43:56,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:43:56,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:56,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 91 transitions. [2024-11-08 19:43:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 91 transitions. [2024-11-08 19:43:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:43:56,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:56,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:56,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 99 transitions. [2024-11-08 19:43:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2024-11-08 19:43:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:43:56,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:56,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 106 transitions. [2024-11-08 19:43:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-11-08 19:43:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:43:57,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 107 transitions. [2024-11-08 19:43:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-11-08 19:43:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:43:57,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:57,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 110 transitions. [2024-11-08 19:43:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2024-11-08 19:43:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:43:59,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:59,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:59,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:00,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:00,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 114 transitions. [2024-11-08 19:44:00,809 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 114 transitions. [2024-11-08 19:44:00,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:44:00,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:00,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:00,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 94 states and 117 transitions. [2024-11-08 19:44:00,871 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2024-11-08 19:44:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:44:00,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:00,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:00,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:01,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 127 transitions. [2024-11-08 19:44:01,157 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-08 19:44:01,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:44:01,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:01,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 128 transitions. [2024-11-08 19:44:01,205 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-11-08 19:44:01,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:44:01,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:01,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:01,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 102 states and 129 transitions. [2024-11-08 19:44:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 129 transitions. [2024-11-08 19:44:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:44:01,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:01,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:01,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:44:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 115 states and 146 transitions. [2024-11-08 19:44:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 146 transitions. [2024-11-08 19:44:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:44:01,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:01,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:01,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:44:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 118 states and 151 transitions. [2024-11-08 19:44:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 151 transitions. [2024-11-08 19:44:02,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:44:02,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:02,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 122 states and 159 transitions. [2024-11-08 19:44:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-11-08 19:44:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:44:03,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:03,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:03,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 126 states and 167 transitions. [2024-11-08 19:44:03,299 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 167 transitions. [2024-11-08 19:44:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:44:03,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:03,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:03,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 132 states and 178 transitions. [2024-11-08 19:44:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 178 transitions. [2024-11-08 19:44:04,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:44:04,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:04,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:04,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 19:44:04,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:06,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 148 states and 203 transitions. [2024-11-08 19:44:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 203 transitions. [2024-11-08 19:44:06,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:44:06,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:06,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:09,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:09,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 155 states and 216 transitions. [2024-11-08 19:44:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 216 transitions. [2024-11-08 19:44:09,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:44:09,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:09,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:09,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:09,761 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 19:44:09,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:10,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 157 states and 219 transitions. [2024-11-08 19:44:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 219 transitions. [2024-11-08 19:44:10,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:44:10,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:10,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 163 states and 236 transitions. [2024-11-08 19:44:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 236 transitions. [2024-11-08 19:44:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:44:13,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 241 transitions. [2024-11-08 19:44:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 241 transitions. [2024-11-08 19:44:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:44:14,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:14,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 170 states and 249 transitions. [2024-11-08 19:44:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2024-11-08 19:44:15,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:44:15,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:15,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:16,688 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:44:20,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 179 states and 266 transitions. [2024-11-08 19:44:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 266 transitions. [2024-11-08 19:44:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:44:20,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:20,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:44:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:22,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 182 states and 274 transitions. [2024-11-08 19:44:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 274 transitions. [2024-11-08 19:44:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:44:22,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:22,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:24,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 186 states and 283 transitions. [2024-11-08 19:44:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 283 transitions. [2024-11-08 19:44:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:44:24,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:24,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:25,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 188 states and 286 transitions. [2024-11-08 19:44:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 286 transitions. [2024-11-08 19:44:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:44:25,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:25,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:25,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 191 states and 290 transitions. [2024-11-08 19:44:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 290 transitions. [2024-11-08 19:44:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:44:25,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:25,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:26,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:44:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 195 states and 295 transitions. [2024-11-08 19:44:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 295 transitions. [2024-11-08 19:44:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:44:27,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:27,857 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:31,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:31,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 202 states and 311 transitions. [2024-11-08 19:44:31,534 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 311 transitions. [2024-11-08 19:44:31,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:44:31,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:31,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 208 states and 321 transitions. [2024-11-08 19:44:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 321 transitions. [2024-11-08 19:44:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:44:34,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:34,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:44:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:34,295 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 19:44:34,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:44:34,832 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:35,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:35,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 212 states and 325 transitions. [2024-11-08 19:44:35,897 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 325 transitions. [2024-11-08 19:44:35,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:44:35,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:35,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:35,922 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 19:44:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:37,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 213 states and 326 transitions. [2024-11-08 19:44:37,352 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 326 transitions. [2024-11-08 19:44:37,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:44:37,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:37,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:44:41,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:41,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 224 states and 349 transitions. [2024-11-08 19:44:41,724 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 349 transitions. [2024-11-08 19:44:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:44:41,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:41,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:44:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 228 states and 357 transitions. [2024-11-08 19:44:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 357 transitions. [2024-11-08 19:44:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:44:43,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:43,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:43,096 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 19:44:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 230 states and 358 transitions. [2024-11-08 19:44:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 358 transitions. [2024-11-08 19:44:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:44:44,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:44:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 233 states and 366 transitions. [2024-11-08 19:44:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 366 transitions. [2024-11-08 19:44:45,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:44:45,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:45,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:45,084 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:44:45,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:45,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 234 states and 366 transitions. [2024-11-08 19:44:45,957 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 366 transitions. [2024-11-08 19:44:45,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:44:45,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:45,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:45,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:44:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:50,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 234 states and 365 transitions. [2024-11-08 19:44:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 365 transitions. [2024-11-08 19:44:50,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:44:50,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:50,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:44:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 247 states and 385 transitions. [2024-11-08 19:44:56,201 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 385 transitions. [2024-11-08 19:44:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:44:56,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:56,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:44:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:57,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 250 states and 393 transitions. [2024-11-08 19:44:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2024-11-08 19:44:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:44:57,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:57,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:44:58,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:58,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 248 states and 388 transitions. [2024-11-08 19:44:58,718 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 388 transitions. [2024-11-08 19:44:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:44:58,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:58,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:45:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:06,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 252 states and 392 transitions. [2024-11-08 19:45:06,924 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 392 transitions. [2024-11-08 19:45:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:45:06,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:06,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:45:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:08,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 251 states and 391 transitions. [2024-11-08 19:45:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 391 transitions. [2024-11-08 19:45:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:45:08,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:08,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:45:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 264 states and 407 transitions. [2024-11-08 19:45:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 407 transitions. [2024-11-08 19:45:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:45:12,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:12,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:15,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:15,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 436 transitions. [2024-11-08 19:45:15,691 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 436 transitions. [2024-11-08 19:45:15,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:45:15,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:15,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:45:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 279 states and 438 transitions. [2024-11-08 19:45:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 438 transitions. [2024-11-08 19:45:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:45:17,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:17,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:17,879 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 293 states and 471 transitions. [2024-11-08 19:45:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 471 transitions. [2024-11-08 19:45:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:45:21,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:21,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:45:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:26,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 308 states and 497 transitions. [2024-11-08 19:45:26,499 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 497 transitions. [2024-11-08 19:45:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:45:26,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:26,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:26,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:45:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:27,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 311 states and 506 transitions. [2024-11-08 19:45:27,060 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 506 transitions. [2024-11-08 19:45:27,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:45:27,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:27,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:27,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 323 states and 522 transitions. [2024-11-08 19:45:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 522 transitions. [2024-11-08 19:45:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:45:30,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:30,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:45:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 337 states and 540 transitions. [2024-11-08 19:45:33,099 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 540 transitions. [2024-11-08 19:45:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:45:33,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:33,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 341 states and 546 transitions. [2024-11-08 19:45:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 546 transitions. [2024-11-08 19:45:36,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:45:36,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:36,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:38,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:38,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 343 states and 549 transitions. [2024-11-08 19:45:38,756 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 549 transitions. [2024-11-08 19:45:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:45:38,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:38,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:38,782 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:45:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 346 states and 553 transitions. [2024-11-08 19:45:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 553 transitions. [2024-11-08 19:45:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:45:41,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:41,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:41,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:45:41,730 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 362 states and 575 transitions. [2024-11-08 19:45:46,465 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 575 transitions. [2024-11-08 19:45:46,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:45:46,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:46,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:46,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:46,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:45:46,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 365 states and 582 transitions. [2024-11-08 19:45:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 582 transitions. [2024-11-08 19:45:47,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:45:47,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:47,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:47,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:47,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:45:47,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 367 states and 585 transitions. [2024-11-08 19:45:49,708 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 585 transitions. [2024-11-08 19:45:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:45:49,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:49,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:49,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:45:49,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:45:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 368 states and 586 transitions. [2024-11-08 19:45:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 586 transitions. [2024-11-08 19:45:50,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:45:50,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:50,765 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:45:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 370 states and 589 transitions. [2024-11-08 19:45:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 589 transitions. [2024-11-08 19:45:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:45:54,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:54,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:45:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 371 states and 590 transitions. [2024-11-08 19:45:56,894 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 590 transitions. [2024-11-08 19:45:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:45:56,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:56,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:56,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:45:56,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:46:59,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 372 states and 590 transitions. [2024-11-08 19:46:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 590 transitions. [2024-11-08 19:46:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:46:59,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:59,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:59,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:59,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 19:46:59,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:00,846 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:47:29,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:29,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 376 states and 603 transitions. [2024-11-08 19:47:29,328 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 603 transitions. [2024-11-08 19:47:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:47:29,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:29,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:29,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:47:29,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:48:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:32,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 377 states and 613 transitions. [2024-11-08 19:48:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 613 transitions. [2024-11-08 19:48:32,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:48:32,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:32,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:32,812 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:48:38,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:38,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 380 states and 621 transitions. [2024-11-08 19:48:38,217 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 621 transitions. [2024-11-08 19:48:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:48:38,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:38,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:48:39,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:39,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 380 states and 620 transitions. [2024-11-08 19:48:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 620 transitions. [2024-11-08 19:48:39,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:48:39,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:39,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:39,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:48:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:41,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 381 states and 624 transitions. [2024-11-08 19:48:41,550 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 624 transitions. [2024-11-08 19:48:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:48:41,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:41,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:41,583 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:48:43,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 382 states and 627 transitions. [2024-11-08 19:48:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 627 transitions. [2024-11-08 19:48:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:48:43,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:43,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:46,826 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:48:57,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 395 states and 665 transitions. [2024-11-08 19:48:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 665 transitions. [2024-11-08 19:48:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:48:57,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:57,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:58,021 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:48:59,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 396 states and 666 transitions. [2024-11-08 19:48:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 666 transitions. [2024-11-08 19:48:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:48:59,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:49:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:02,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 397 states and 668 transitions. [2024-11-08 19:49:02,007 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 668 transitions. [2024-11-08 19:49:02,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:49:02,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:02,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:49:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:02,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 399 states and 670 transitions. [2024-11-08 19:49:02,244 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 670 transitions. [2024-11-08 19:49:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:49:02,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:02,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:49:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 411 states and 684 transitions. [2024-11-08 19:49:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 684 transitions. [2024-11-08 19:49:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:49:05,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:05,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:49:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 427 states and 701 transitions. [2024-11-08 19:49:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 701 transitions. [2024-11-08 19:49:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:49:11,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:11,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:49:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 430 states and 706 transitions. [2024-11-08 19:49:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 706 transitions. [2024-11-08 19:49:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:49:18,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:18,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:49:19,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:19,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 431 states and 707 transitions. [2024-11-08 19:49:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 707 transitions. [2024-11-08 19:49:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:49:19,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:19,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:19,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:19,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 19:49:19,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:49:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:28,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 435 states and 711 transitions. [2024-11-08 19:49:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 711 transitions. [2024-11-08 19:49:28,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:49:28,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:28,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:28,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 19:49:28,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:49:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:47,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 459 states and 740 transitions. [2024-11-08 19:49:47,645 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 740 transitions. [2024-11-08 19:49:47,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:49:47,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:47,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:47,669 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-08 19:49:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 459 states and 739 transitions. [2024-11-08 19:49:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 739 transitions. [2024-11-08 19:49:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:49:50,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:50,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:51,328 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:50:08,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:08,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 467 states and 761 transitions. [2024-11-08 19:50:08,597 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 761 transitions. [2024-11-08 19:50:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:50:08,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:08,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:08,866 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:50:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:12,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 471 states and 771 transitions. [2024-11-08 19:50:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 771 transitions. [2024-11-08 19:50:12,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:50:12,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:12,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:50:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 472 states and 772 transitions. [2024-11-08 19:50:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 772 transitions. [2024-11-08 19:50:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:50:15,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:15,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:15,533 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:50:17,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 474 states and 774 transitions. [2024-11-08 19:50:17,737 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 774 transitions. [2024-11-08 19:50:17,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:50:17,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:17,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 19:50:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 476 states and 778 transitions. [2024-11-08 19:50:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 778 transitions. [2024-11-08 19:50:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:50:29,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:29,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:29,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:29,785 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 19:50:32,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:32,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 474 states and 773 transitions. [2024-11-08 19:50:32,992 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 773 transitions. [2024-11-08 19:50:32,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:50:32,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:32,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:50:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:54,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 489 states and 803 transitions. [2024-11-08 19:50:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 803 transitions. [2024-11-08 19:50:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:50:54,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:54,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:50:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 492 states and 814 transitions. [2024-11-08 19:50:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 814 transitions. [2024-11-08 19:50:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:50:56,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:56,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:51:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:05,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 494 states and 817 transitions. [2024-11-08 19:51:05,438 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 817 transitions. [2024-11-08 19:51:05,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:51:05,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:05,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:51:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 495 states and 817 transitions. [2024-11-08 19:51:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 817 transitions. [2024-11-08 19:51:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:51:09,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:09,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 19:51:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 497 states and 821 transitions. [2024-11-08 19:51:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 821 transitions. [2024-11-08 19:51:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:51:15,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:15,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:15,612 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 19:51:18,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 495 states and 816 transitions. [2024-11-08 19:51:18,473 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 816 transitions. [2024-11-08 19:51:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:51:18,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:18,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 19:51:24,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:24,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 495 states and 815 transitions. [2024-11-08 19:51:24,726 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 815 transitions. [2024-11-08 19:51:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:51:24,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:24,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:24,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:51:35,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:35,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 507 states and 830 transitions. [2024-11-08 19:51:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 830 transitions. [2024-11-08 19:51:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:51:35,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:35,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:51:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:37,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 509 states and 832 transitions. [2024-11-08 19:51:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 832 transitions. [2024-11-08 19:51:37,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:51:37,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:37,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:37,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:51:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 511 states and 837 transitions. [2024-11-08 19:51:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 837 transitions. [2024-11-08 19:51:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:51:41,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:41,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:41,450 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:51:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 517 states and 846 transitions. [2024-11-08 19:51:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 846 transitions. [2024-11-08 19:51:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:51:47,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:47,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:47,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:51:49,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:49,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 518 states and 846 transitions. [2024-11-08 19:51:49,335 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 846 transitions. [2024-11-08 19:51:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:51:49,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:49,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:49,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:51:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 519 states and 847 transitions. [2024-11-08 19:51:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 847 transitions. [2024-11-08 19:51:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:51:51,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:51,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:52:02,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 533 states and 885 transitions. [2024-11-08 19:52:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 885 transitions. [2024-11-08 19:52:02,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:52:02,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:02,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:03,322 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:52:17,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:17,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 549 states and 921 transitions. [2024-11-08 19:52:17,433 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 921 transitions. [2024-11-08 19:52:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:52:17,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:17,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:52:20,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:20,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 560 states and 933 transitions. [2024-11-08 19:52:20,934 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 933 transitions. [2024-11-08 19:52:20,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:52:20,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:20,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:20,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:52:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 573 states and 958 transitions. [2024-11-08 19:52:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 958 transitions. [2024-11-08 19:52:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:52:28,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:28,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:52:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 587 states and 977 transitions. [2024-11-08 19:52:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 977 transitions. [2024-11-08 19:52:31,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:52:31,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:31,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:52:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 599 states and 994 transitions. [2024-11-08 19:52:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 994 transitions. [2024-11-08 19:52:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:52:39,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:39,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:52:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 611 states and 1009 transitions. [2024-11-08 19:52:48,607 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1009 transitions. [2024-11-08 19:52:48,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:52:48,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:48,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:52:55,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:55,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 625 states and 1026 transitions. [2024-11-08 19:52:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1026 transitions. [2024-11-08 19:52:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:52:55,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:55,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:55,065 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:52:59,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 630 states and 1031 transitions. [2024-11-08 19:52:59,203 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1031 transitions. [2024-11-08 19:52:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:52:59,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:59,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:53:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 630 states and 1030 transitions. [2024-11-08 19:53:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1030 transitions. [2024-11-08 19:53:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:53:00,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:00,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:53:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 639 states and 1041 transitions. [2024-11-08 19:53:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1041 transitions. [2024-11-08 19:53:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:53:08,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:08,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:08,702 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:53:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:11,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 641 states and 1043 transitions. [2024-11-08 19:53:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1043 transitions. [2024-11-08 19:53:11,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:11,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:11,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:11,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:11,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 19:53:11,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:53:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 656 states and 1064 transitions. [2024-11-08 19:53:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1064 transitions. [2024-11-08 19:53:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:22,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:22,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:22,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:22,477 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:53:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 658 states and 1070 transitions. [2024-11-08 19:53:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1070 transitions. [2024-11-08 19:53:24,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:24,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:24,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:24,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 19:53:24,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:25,038 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:53:28,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 660 states and 1072 transitions. [2024-11-08 19:53:28,721 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1072 transitions. [2024-11-08 19:53:28,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:28,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:28,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:53:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 663 states and 1075 transitions. [2024-11-08 19:53:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1075 transitions. [2024-11-08 19:53:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:34,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:34,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:34,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 19:53:34,803 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:35,245 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:53:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 668 states and 1086 transitions. [2024-11-08 19:53:42,440 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1086 transitions. [2024-11-08 19:53:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:42,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:42,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:42,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:53:44,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:44,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 671 states and 1088 transitions. [2024-11-08 19:53:44,287 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1088 transitions. [2024-11-08 19:53:44,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:53:44,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:44,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:44,322 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 19:53:44,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:45,295 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:53:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 674 states and 1093 transitions. [2024-11-08 19:53:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1093 transitions. [2024-11-08 19:53:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:53:49,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:49,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:54:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 677 states and 1097 transitions. [2024-11-08 19:54:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1097 transitions. [2024-11-08 19:54:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:54:01,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:01,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:54:01,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:01,987 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 19:54:01,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:54:04,868 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 40 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:55:09,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:09,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 678 states and 1097 transitions. [2024-11-08 19:55:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1097 transitions. [2024-11-08 19:55:09,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:55:09,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:09,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:55:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 680 states and 1100 transitions. [2024-11-08 19:55:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1100 transitions. [2024-11-08 19:55:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:55:13,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:13,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:13,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:55:13,970 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:55:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:38,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 690 states and 1114 transitions. [2024-11-08 19:55:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1114 transitions. [2024-11-08 19:55:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:55:38,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:38,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:38,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:55:38,667 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:40,027 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:55:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 691 states and 1116 transitions. [2024-11-08 19:55:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1116 transitions. [2024-11-08 19:55:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:55:53,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:53,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:55:53,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:55:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 692 states and 1118 transitions. [2024-11-08 19:55:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1118 transitions. [2024-11-08 19:55:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:55:57,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:57,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:57,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:58,922 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:56:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 695 states and 1123 transitions. [2024-11-08 19:56:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1123 transitions. [2024-11-08 19:56:08,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:56:08,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:08,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:08,556 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:56:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 695 states and 1122 transitions. [2024-11-08 19:56:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1122 transitions. [2024-11-08 19:56:10,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:56:10,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:10,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:10,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:56:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 696 states and 1123 transitions. [2024-11-08 19:56:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1123 transitions. [2024-11-08 19:56:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:56:13,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:13,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:13,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:13,409 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:56:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:16,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 697 states and 1124 transitions. [2024-11-08 19:56:16,520 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1124 transitions. [2024-11-08 19:56:16,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:56:16,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:16,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 19:56:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 697 states and 1123 transitions. [2024-11-08 19:56:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1123 transitions. [2024-11-08 19:56:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:56:18,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:18,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:18,712 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 19:56:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 697 states and 1122 transitions. [2024-11-08 19:56:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1122 transitions. [2024-11-08 19:56:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:56:20,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:20,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:56:34,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:34,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 702 states and 1152 transitions. [2024-11-08 19:56:34,255 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1152 transitions. [2024-11-08 19:56:34,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:56:34,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:34,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:34,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:34,335 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:56:45,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:45,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 706 states and 1159 transitions. [2024-11-08 19:56:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1159 transitions. [2024-11-08 19:56:45,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:56:45,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:45,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:56:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 707 states and 1160 transitions. [2024-11-08 19:56:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1160 transitions. [2024-11-08 19:56:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:56:48,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:48,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:51,123 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:57:23,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:23,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 729 states and 1199 transitions. [2024-11-08 19:57:23,459 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1199 transitions. [2024-11-08 19:57:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:57:23,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:23,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:57:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:26,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 731 states and 1203 transitions. [2024-11-08 19:57:26,925 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1203 transitions. [2024-11-08 19:57:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:57:26,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:26,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 19:57:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 731 states and 1201 transitions. [2024-11-08 19:57:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1201 transitions. [2024-11-08 19:57:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:57:30,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:30,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 19:57:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 745 states and 1216 transitions. [2024-11-08 19:57:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1216 transitions. [2024-11-08 19:57:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:57:39,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:39,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 19:57:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 747 states and 1220 transitions. [2024-11-08 19:57:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1220 transitions. [2024-11-08 19:57:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:57:49,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:49,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 19:57:59,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:59,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 762 states and 1238 transitions. [2024-11-08 19:57:59,925 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1238 transitions. [2024-11-08 19:57:59,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:57:59,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:59,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 19:58:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 763 states and 1238 transitions. [2024-11-08 19:58:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1238 transitions. [2024-11-08 19:58:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:58:02,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:02,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:58:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 767 states and 1244 transitions. [2024-11-08 19:58:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1244 transitions. [2024-11-08 19:58:13,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:58:13,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:13,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms