./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 20f9ce6814caacb533e5bf2143ac3e067387f11238548a0b9b41e2de8e2cc436 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:21:13,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:21:13,646 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:21:13,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:21:13,652 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:21:13,695 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:21:13,697 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:21:13,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:21:13,698 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:21:13,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:21:13,699 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:21:13,700 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:21:13,700 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:21:13,700 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:21:13,700 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:21:13,701 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:21:13,701 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:21:13,701 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:21:13,701 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:21:13,701 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:21:13,702 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:21:13,702 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:21:13,702 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:21:13,703 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:21:13,703 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:21:13,703 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:21:13,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:21:13,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:21:13,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:21:13,703 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:21:13,703 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:21:13,703 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:21:13,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:21:13,704 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20f9ce6814caacb533e5bf2143ac3e067387f11238548a0b9b41e2de8e2cc436 [2024-11-13 22:21:14,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:21:14,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:21:14,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:21:14,111 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:21:14,111 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:21:14,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound20.c Unable to find full path for "g++" [2024-11-13 22:21:16,316 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:21:16,605 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:21:16,606 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound20.c [2024-11-13 22:21:16,614 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/data/92d99ff76/b80a16c55da04f06a5eaf2dd0bf01484/FLAGe4591c59c [2024-11-13 22:21:16,632 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/data/92d99ff76/b80a16c55da04f06a5eaf2dd0bf01484 [2024-11-13 22:21:16,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:21:16,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:21:16,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:21:16,639 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:21:16,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:21:16,646 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:16,647 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@533e41e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16, skipping insertion in model container [2024-11-13 22:21:16,647 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:16,666 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:21:16,887 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound20.c[489,502] [2024-11-13 22:21:16,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:21:16,924 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:21:16,936 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound20.c[489,502] [2024-11-13 22:21:16,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:21:16,964 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:21:16,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16 WrapperNode [2024-11-13 22:21:16,965 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:21:16,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:21:16,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:21:16,967 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:21:16,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:16,984 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:17,001 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-11-13 22:21:17,002 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:21:17,002 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:21:17,003 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:21:17,003 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:21:17,009 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:17,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:17,011 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:17,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:17,015 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:17,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:17,020 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:17,021 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:17,023 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:21:17,024 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:21:17,024 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:21:17,024 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:21:17,030 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:16" (1/1) ... [2024-11-13 22:21:17,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:21:17,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:21:17,068 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:21:17,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83f85ef0-460a-4caa-871d-4ffedaf871a7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:21:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:21:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:21:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:21:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:21:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:21:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:21:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:21:17,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:21:17,199 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:21:17,202 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:21:17,396 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 22:21:17,396 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:21:17,465 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:21:17,466 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:21:17,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:21:17 BoogieIcfgContainer [2024-11-13 22:21:17,467 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:21:17,468 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:21:17,468 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:21:17,480 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:21:17,481 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:21:17" (1/1) ... [2024-11-13 22:21:17,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:21:17,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2024-11-13 22:21:17,559 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2024-11-13 22:21:17,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:21:17,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:17,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:17,833 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:21:17,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:21:18,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2024-11-13 22:21:18,192 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2024-11-13 22:21:18,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:21:18,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:18,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:18,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 22:21:18,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:21:19,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:19,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2024-11-13 22:21:19,050 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2024-11-13 22:21:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:21:19,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:19,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:19,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:21:19,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:21:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 64 transitions. [2024-11-13 22:21:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2024-11-13 22:21:19,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:21:19,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:19,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:21:20,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 62 transitions. [2024-11-13 22:21:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2024-11-13 22:21:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:21:20,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:20,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:20,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:21:20,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:21:22,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:22,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 74 transitions. [2024-11-13 22:21:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 74 transitions. [2024-11-13 22:21:22,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:21:22,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:22,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 22:21:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 45 states and 84 transitions. [2024-11-13 22:21:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 84 transitions. [2024-11-13 22:21:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:21:24,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:24,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:24,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:24,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:21:24,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:21:28,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:28,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 55 states and 110 transitions. [2024-11-13 22:21:28,015 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 110 transitions. [2024-11-13 22:21:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:21:28,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:28,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:28,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:21:28,140 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 22:21:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 56 states and 110 transitions. [2024-11-13 22:21:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 110 transitions. [2024-11-13 22:21:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:21:30,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:30,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:30,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 22:21:30,101 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:30,701 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:21:32,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:32,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 62 states and 120 transitions. [2024-11-13 22:21:32,288 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2024-11-13 22:21:32,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:21:32,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:32,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:32,365 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:21:32,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:21:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 62 states and 120 transitions. [2024-11-13 22:21:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2024-11-13 22:21:33,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:21:33,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:33,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:33,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:21:33,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:33,723 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:21:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 64 states and 124 transitions. [2024-11-13 22:21:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 124 transitions. [2024-11-13 22:21:34,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:21:34,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:34,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:34,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:21:34,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:21:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 64 states and 124 transitions. [2024-11-13 22:21:34,814 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 124 transitions. [2024-11-13 22:21:34,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:21:34,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:34,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:34,879 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:21:34,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:21:35,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 64 states and 124 transitions. [2024-11-13 22:21:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 124 transitions. [2024-11-13 22:21:35,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:21:35,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:35,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:35,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:21:35,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:21:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 70 states and 134 transitions. [2024-11-13 22:21:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 134 transitions. [2024-11-13 22:21:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:21:37,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:37,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:37,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:21:37,479 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:37,685 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:21:38,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 70 states and 131 transitions. [2024-11-13 22:21:38,469 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 131 transitions. [2024-11-13 22:21:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:21:38,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:38,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:21:40,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 73 states and 136 transitions. [2024-11-13 22:21:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 136 transitions. [2024-11-13 22:21:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:40,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:40,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:40,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:40,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:21:40,653 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:41,128 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:21:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 77 states and 145 transitions. [2024-11-13 22:21:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 145 transitions. [2024-11-13 22:21:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:42,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:42,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:42,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:21:42,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:21:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 77 states and 145 transitions. [2024-11-13 22:21:42,793 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 145 transitions. [2024-11-13 22:21:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:42,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:42,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:42,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:21:42,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:43,200 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:21:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 77 states and 145 transitions. [2024-11-13 22:21:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 145 transitions. [2024-11-13 22:21:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:43,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:43,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:43,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:21:43,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 22:21:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 81 states and 154 transitions. [2024-11-13 22:21:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 154 transitions. [2024-11-13 22:21:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:45,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:45,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:45,109 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:21:45,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:45,441 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:21:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:45,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 81 states and 154 transitions. [2024-11-13 22:21:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 154 transitions. [2024-11-13 22:21:45,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:45,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:45,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:45,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:21:45,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:45,951 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 22:21:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:46,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 81 states and 154 transitions. [2024-11-13 22:21:46,139 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 154 transitions. [2024-11-13 22:21:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:46,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:46,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:46,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:21:46,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:21:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 81 states and 154 transitions. [2024-11-13 22:21:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 154 transitions. [2024-11-13 22:21:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:46,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:46,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:46,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:21:46,595 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:21:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 81 states and 154 transitions. [2024-11-13 22:21:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 154 transitions. [2024-11-13 22:21:46,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:46,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:46,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:46,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:21:46,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 22:21:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 84 states and 159 transitions. [2024-11-13 22:21:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 159 transitions. [2024-11-13 22:21:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:48,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:48,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:48,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 22:21:48,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:48,566 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 22:21:49,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:49,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 87 states and 163 transitions. [2024-11-13 22:21:49,328 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 163 transitions. [2024-11-13 22:21:49,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:49,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:49,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:49,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:21:49,389 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:49,735 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:21:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 90 states and 168 transitions. [2024-11-13 22:21:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 168 transitions. [2024-11-13 22:21:50,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:21:50,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:50,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-13 22:22:00,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 94 states and 175 transitions. [2024-11-13 22:22:00,785 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 175 transitions. [2024-11-13 22:22:00,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:22:00,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:00,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:00,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:00,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:22:00,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:22:04,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:04,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 98 states and 191 transitions. [2024-11-13 22:22:04,080 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 191 transitions. [2024-11-13 22:22:04,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:22:04,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:04,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:04,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:04,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:22:04,160 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:22:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:04,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 99 states and 192 transitions. [2024-11-13 22:22:04,913 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 192 transitions. [2024-11-13 22:22:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:22:04,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:04,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:04,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:22:04,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:22:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:05,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 100 states and 193 transitions. [2024-11-13 22:22:05,884 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 193 transitions. [2024-11-13 22:22:05,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:22:05,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:05,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:06,291 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:22:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 101 states and 197 transitions. [2024-11-13 22:22:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 197 transitions. [2024-11-13 22:22:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:22:07,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:07,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:22:08,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 101 states and 196 transitions. [2024-11-13 22:22:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 196 transitions. [2024-11-13 22:22:08,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:22:08,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:08,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:08,267 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:22:08,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:08,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 100 states and 192 transitions. [2024-11-13 22:22:08,742 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 192 transitions. [2024-11-13 22:22:08,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:22:08,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:08,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:08,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:22:08,820 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:22:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:18,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 105 states and 208 transitions. [2024-11-13 22:22:18,154 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 208 transitions. [2024-11-13 22:22:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:22:18,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:18,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:18,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:22:18,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 23 proven. 24 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-13 22:22:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:44,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 108 states and 215 transitions. [2024-11-13 22:22:44,002 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 215 transitions. [2024-11-13 22:22:44,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:22:44,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:44,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:44,072 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:22:44,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:22:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:45,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 108 states and 215 transitions. [2024-11-13 22:22:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 215 transitions. [2024-11-13 22:22:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:22:45,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:45,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:45,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:22:45,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:22:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 113 states and 229 transitions. [2024-11-13 22:22:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 229 transitions. [2024-11-13 22:22:53,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:22:53,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:53,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:53,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:22:53,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:22:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 18 proven. 11 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:22:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:56,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 113 states and 229 transitions. [2024-11-13 22:22:56,389 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 229 transitions. [2024-11-13 22:22:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:22:56,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:56,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:56,460 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:22:56,465 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:07,912 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 22:23:12,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:12,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 113 states and 229 transitions. [2024-11-13 22:23:12,073 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 229 transitions. [2024-11-13 22:23:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:23:12,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:12,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:12,159 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:23:12,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:14,441 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 22:23:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 115 states and 232 transitions. [2024-11-13 22:23:15,339 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 232 transitions. [2024-11-13 22:23:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:23:15,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:15,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:15,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:23:15,412 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 22:23:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 116 states and 236 transitions. [2024-11-13 22:23:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 236 transitions. [2024-11-13 22:23:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:23:28,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:28,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:29,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:23:29,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-13 22:23:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 119 states and 243 transitions. [2024-11-13 22:23:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 243 transitions. [2024-11-13 22:23:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:23:46,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:46,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:46,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:23:46,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:50,486 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 13 proven. 30 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 22:23:54,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 121 states and 247 transitions. [2024-11-13 22:23:54,053 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 247 transitions. [2024-11-13 22:23:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:23:54,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:54,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:23:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:54,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:23:54,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:23:56,999 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:24:02,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:02,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 124 states and 256 transitions. [2024-11-13 22:24:02,065 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 256 transitions. [2024-11-13 22:24:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:02,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:02,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:02,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:24:02,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 23 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 22:24:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 130 states and 264 transitions. [2024-11-13 22:24:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 264 transitions. [2024-11-13 22:24:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:06,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:06,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:06,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:24:06,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:07,511 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:24:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:10,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 132 states and 272 transitions. [2024-11-13 22:24:10,443 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 272 transitions. [2024-11-13 22:24:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:10,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:10,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:10,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:24:10,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 21 proven. 29 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 22:24:15,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 136 states and 281 transitions. [2024-11-13 22:24:15,033 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2024-11-13 22:24:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:15,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:15,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:15,110 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:24:15,112 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 17 proven. 36 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 22:24:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:20,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 136 states and 281 transitions. [2024-11-13 22:24:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2024-11-13 22:24:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:20,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:20,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:20,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:24:20,608 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:21,609 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:24:21,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:21,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 136 states and 281 transitions. [2024-11-13 22:24:21,674 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2024-11-13 22:24:21,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:21,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:21,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:21,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:24:21,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:24:23,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 136 states and 281 transitions. [2024-11-13 22:24:23,019 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2024-11-13 22:24:23,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:23,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:23,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:23,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 22:24:23,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-13 22:24:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:28,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 136 states and 281 transitions. [2024-11-13 22:24:28,499 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2024-11-13 22:24:28,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:28,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:28,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:28,599 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:24:28,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:24:29,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:29,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 136 states and 281 transitions. [2024-11-13 22:24:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2024-11-13 22:24:29,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:29,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:29,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:29,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 22:24:29,717 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:24:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 136 states and 281 transitions. [2024-11-13 22:24:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2024-11-13 22:24:30,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:30,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:30,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:30,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:30,727 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:24:30,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:24:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 136 states and 281 transitions. [2024-11-13 22:24:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2024-11-13 22:24:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:31,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:31,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:32,008 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:24:32,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 18 proven. 14 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:24:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 136 states and 281 transitions. [2024-11-13 22:24:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2024-11-13 22:24:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:33,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:33,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:24:33,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:34,343 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 22:24:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:36,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 139 states and 286 transitions. [2024-11-13 22:24:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 286 transitions. [2024-11-13 22:24:36,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:36,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:36,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:36,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:24:36,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 15 proven. 35 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 22:24:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:44,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 142 states and 290 transitions. [2024-11-13 22:24:44,553 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 290 transitions. [2024-11-13 22:24:44,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:44,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:44,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:44,618 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:24:44,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 21 proven. 29 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 22:24:50,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:50,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 145 states and 297 transitions. [2024-11-13 22:24:50,261 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 297 transitions. [2024-11-13 22:24:50,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:50,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:50,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:50,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:50,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:24:50,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:51,016 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 15 proven. 35 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 22:24:53,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:53,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 147 states and 301 transitions. [2024-11-13 22:24:53,927 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 301 transitions. [2024-11-13 22:24:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:53,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:53,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:53,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:24:53,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 15 proven. 35 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 22:24:55,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 148 states and 303 transitions. [2024-11-13 22:24:55,830 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 303 transitions. [2024-11-13 22:24:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:24:55,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:55,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:24:55,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:55,959 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 22:24:55,961 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:24:57,705 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 17 proven. 46 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:25:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 152 states and 326 transitions. [2024-11-13 22:25:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 326 transitions. [2024-11-13 22:25:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:25:01,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:01,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:01,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:25:01,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 22:25:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 153 states and 327 transitions. [2024-11-13 22:25:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 327 transitions. [2024-11-13 22:25:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:25:03,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:03,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:04,055 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:25:04,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 22:25:07,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:07,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 154 states and 328 transitions. [2024-11-13 22:25:07,128 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 328 transitions. [2024-11-13 22:25:07,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:25:07,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:07,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:07,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:07,251 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:25:07,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 22:25:09,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 155 states and 329 transitions. [2024-11-13 22:25:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 329 transitions. [2024-11-13 22:25:09,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:25:09,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:09,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:09,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 22:25:09,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:10,360 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 22:25:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:11,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 156 states and 330 transitions. [2024-11-13 22:25:11,658 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 330 transitions. [2024-11-13 22:25:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:25:11,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:11,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:11,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 22:25:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 157 states and 338 transitions. [2024-11-13 22:25:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 338 transitions. [2024-11-13 22:25:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:25:14,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:14,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 22:25:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 157 states and 337 transitions. [2024-11-13 22:25:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 337 transitions. [2024-11-13 22:25:15,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:25:15,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:15,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:15,970 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 22:25:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:16,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 157 states and 336 transitions. [2024-11-13 22:25:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 336 transitions. [2024-11-13 22:25:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:25:16,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:16,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 22:25:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 157 states and 335 transitions. [2024-11-13 22:25:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 335 transitions. [2024-11-13 22:25:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:25:18,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:18,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 22:25:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 157 states and 334 transitions. [2024-11-13 22:25:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 334 transitions. [2024-11-13 22:25:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:25:19,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:19,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:19,988 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 22:25:19,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-13 22:25:45,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:45,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 162 states and 359 transitions. [2024-11-13 22:25:45,149 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 359 transitions. [2024-11-13 22:25:45,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:25:45,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:45,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:45,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:25:45,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:45,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 22:25:45,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:25:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 19 proven. 55 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 22:26:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:17,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 168 states and 384 transitions. [2024-11-13 22:26:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 384 transitions. [2024-11-13 22:26:17,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:26:17,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:17,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:17,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:26:17,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 22 proven. 25 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-13 22:26:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 171 states and 396 transitions. [2024-11-13 22:26:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 396 transitions. [2024-11-13 22:26:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:26:30,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:30,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:30,341 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:26:30,344 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:38,326 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-13 22:26:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 171 states and 395 transitions. [2024-11-13 22:26:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 395 transitions. [2024-11-13 22:26:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:26:40,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:40,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:40,363 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 22:26:40,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:26:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 22 proven. 52 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 22:26:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 175 states and 404 transitions. [2024-11-13 22:26:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 404 transitions. [2024-11-13 22:26:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:26:57,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:57,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:26:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:57,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:26:57,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 22 proven. 53 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-13 22:27:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 183 states and 421 transitions. [2024-11-13 22:27:20,038 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 421 transitions. [2024-11-13 22:27:20,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:27:20,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:20,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:20,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:27:20,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 24 proven. 24 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-13 22:27:34,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:34,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 183 states and 420 transitions. [2024-11-13 22:27:34,321 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 420 transitions. [2024-11-13 22:27:34,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:27:34,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:34,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:34,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:27:34,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-11-13 22:27:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:52,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 187 states and 435 transitions. [2024-11-13 22:27:52,012 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 435 transitions. [2024-11-13 22:27:52,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:27:52,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:52,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:27:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:52,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:27:52,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:27:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 29 proven. 53 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 22:28:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 190 states and 445 transitions. [2024-11-13 22:28:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 445 transitions. [2024-11-13 22:28:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:28:10,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:10,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:10,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:28:10,167 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-13 22:28:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 191 states and 446 transitions. [2024-11-13 22:28:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 446 transitions. [2024-11-13 22:28:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:28:21,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:21,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:21,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:28:21,749 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-11-13 22:28:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:28,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 192 states and 447 transitions. [2024-11-13 22:28:28,198 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 447 transitions. [2024-11-13 22:28:28,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:28:28,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:28,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:28,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:28:28,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-13 22:28:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:42,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 193 states and 448 transitions. [2024-11-13 22:28:42,757 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 448 transitions. [2024-11-13 22:28:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:28:42,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:42,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:42,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:28:42,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:28:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 25 proven. 58 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-13 22:28:57,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 196 states and 451 transitions. [2024-11-13 22:28:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 451 transitions. [2024-11-13 22:28:57,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:28:57,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:57,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:28:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:57,794 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:28:57,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:08,062 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 23 proven. 30 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-13 22:29:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 208 states and 476 transitions. [2024-11-13 22:29:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 476 transitions. [2024-11-13 22:29:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:29:31,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:31,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:31,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:29:31,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 38 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 22:29:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 212 states and 504 transitions. [2024-11-13 22:29:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 504 transitions. [2024-11-13 22:29:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:29:45,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:45,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:45,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:29:45,653 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:49,258 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 22:29:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 213 states and 507 transitions. [2024-11-13 22:29:50,857 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 507 transitions. [2024-11-13 22:29:50,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:29:50,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:50,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:50,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:51,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:29:51,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 22:29:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 214 states and 508 transitions. [2024-11-13 22:29:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 508 transitions. [2024-11-13 22:29:55,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:29:55,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:55,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:29:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:55,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 22:29:55,505 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:29:58,770 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 38 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 22:30:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 215 states and 509 transitions. [2024-11-13 22:30:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 509 transitions. [2024-11-13 22:30:00,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:30:00,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:00,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:30:01,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:01,245 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 22:30:01,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:30:04,821 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 72 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-13 22:30:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:06,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 215 states and 508 transitions. [2024-11-13 22:30:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 508 transitions. [2024-11-13 22:30:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:30:06,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:06,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:06,558 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:30:10,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:10,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 216 states and 516 transitions. [2024-11-13 22:30:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 516 transitions. [2024-11-13 22:30:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:30:10,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:10,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:30:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:11,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 216 states and 515 transitions. [2024-11-13 22:30:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 515 transitions. [2024-11-13 22:30:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:30:11,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:11,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:30:14,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:14,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 216 states and 514 transitions. [2024-11-13 22:30:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 514 transitions. [2024-11-13 22:30:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:30:14,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:14,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 22:30:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 216 states and 513 transitions. [2024-11-13 22:30:16,762 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 513 transitions. [2024-11-13 22:30:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:30:16,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:16,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:16,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:30:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:16,954 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:30:16,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:30:28,339 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 28 proven. 79 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-13 22:31:11,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 227 states and 560 transitions. [2024-11-13 22:31:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 560 transitions. [2024-11-13 22:31:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:31:11,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:11,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:11,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 22:31:11,609 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:21,694 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 57 proven. 81 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2024-11-13 22:31:45,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 236 states and 585 transitions. [2024-11-13 22:31:45,318 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 585 transitions. [2024-11-13 22:31:45,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:31:45,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:45,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:31:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:45,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:31:45,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:31:58,604 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 60 proven. 77 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-13 22:32:01,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:01,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 239 states and 588 transitions. [2024-11-13 22:32:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 588 transitions. [2024-11-13 22:32:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:32:01,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:01,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:01,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-13 22:32:01,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 57 proven. 80 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-13 22:32:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:17,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 240 states and 589 transitions. [2024-11-13 22:32:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 589 transitions. [2024-11-13 22:32:17,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:32:17,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:17,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:18,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 22:32:18,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:32:32,980 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 29 proven. 79 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2024-11-13 22:32:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:55,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 244 states and 606 transitions. [2024-11-13 22:32:55,231 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 606 transitions. [2024-11-13 22:32:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:32:55,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:55,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:32:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:55,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:32:55,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 58 proven. 49 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-13 22:33:31,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:31,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 246 states and 615 transitions. [2024-11-13 22:33:31,802 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 615 transitions. [2024-11-13 22:33:31,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:33:31,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:31,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:31,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:33:31,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:44,725 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 28 proven. 79 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-13 22:33:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 247 states and 616 transitions. [2024-11-13 22:33:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 616 transitions. [2024-11-13 22:33:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:33:45,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:45,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:45,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:45,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 22:33:45,528 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 29 proven. 79 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2024-11-13 22:33:59,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 248 states and 617 transitions. [2024-11-13 22:33:59,386 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 617 transitions. [2024-11-13 22:33:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:33:59,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:59,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:59,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 22:33:59,521 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 30 proven. 47 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-11-13 22:34:44,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:44,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 252 states and 634 transitions. [2024-11-13 22:34:44,120 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 634 transitions. [2024-11-13 22:34:44,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:34:44,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:44,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:44,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:34:44,577 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 29 proven. 87 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked.