./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.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_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/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_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/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_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/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 c39f3d25be406fa166da46a61b4a36c0a90262202dfdee83ae8e5211f182a6f7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:17:26,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:17:27,035 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:17:27,041 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:17:27,044 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:17:27,086 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:17:27,087 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:17:27,087 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:17:27,088 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:17:27,089 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:17:27,089 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:17:27,089 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:17:27,090 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:17:27,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:17:27,090 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:17:27,091 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:17:27,091 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:17:27,091 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:17:27,091 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:17:27,091 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:17:27,091 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:17:27,091 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:17:27,091 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:17:27,091 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:17:27,091 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:17:27,091 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:17:27,092 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:17:27,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:27,093 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:17:27,093 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:17:27,093 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:17:27,094 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:17:27,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:17:27,094 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_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/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 -> c39f3d25be406fa166da46a61b4a36c0a90262202dfdee83ae8e5211f182a6f7 [2024-11-13 21:17:27,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:17:27,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:17:27,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:17:27,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:17:27,448 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:17:27,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c Unable to find full path for "g++" [2024-11-13 21:17:29,467 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:17:29,717 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:17:29,717 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c [2024-11-13 21:17:29,726 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/data/e40b712bb/7d474bb930ff4595b7bfa854182b0f43/FLAGdaa759512 [2024-11-13 21:17:29,751 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/data/e40b712bb/7d474bb930ff4595b7bfa854182b0f43 [2024-11-13 21:17:29,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:17:29,757 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:17:29,758 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:29,758 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:17:29,763 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:17:29,764 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:29" (1/1) ... [2024-11-13 21:17:29,765 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@226ec350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:29, skipping insertion in model container [2024-11-13 21:17:29,765 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:29" (1/1) ... [2024-11-13 21:17:29,786 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:17:29,981 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_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c[526,539] [2024-11-13 21:17:30,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:30,023 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:17:30,036 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_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound100.c[526,539] [2024-11-13 21:17:30,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:30,058 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:17:30,058 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30 WrapperNode [2024-11-13 21:17:30,059 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:30,060 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:30,060 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:17:30,060 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:17:30,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,071 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,087 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-13 21:17:30,088 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:30,089 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:17:30,089 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:17:30,089 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:17:30,097 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,099 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,099 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,108 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,116 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,117 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,118 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,120 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:17:30,120 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:17:30,121 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:17:30,121 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:17:30,122 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:30,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:17:30,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:17:30,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:17:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:17:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:17:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:17:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:17:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:17:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:17:30,239 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:17:30,241 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:17:30,410 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 21:17:30,410 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:17:30,469 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:17:30,470 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:17:30,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:30 BoogieIcfgContainer [2024-11-13 21:17:30,470 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:17:30,471 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:17:30,471 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:17:30,482 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:17:30,482 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:30" (1/1) ... [2024-11-13 21:17:30,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:17:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2024-11-13 21:17:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2024-11-13 21:17:30,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:17:30,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:30,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 38 transitions. [2024-11-13 21:17:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2024-11-13 21:17:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:17:31,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:31,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 27 states and 42 transitions. [2024-11-13 21:17:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 42 transitions. [2024-11-13 21:17:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:17:31,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:31,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:17:31,439 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:17:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:31,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 49 transitions. [2024-11-13 21:17:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 49 transitions. [2024-11-13 21:17:31,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:17:31,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:31,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:32,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:17:32,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:17:32,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 54 transitions. [2024-11-13 21:17:32,407 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2024-11-13 21:17:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:17:32,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:32,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:32,663 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:17:32,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:32,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 38 states and 62 transitions. [2024-11-13 21:17:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 62 transitions. [2024-11-13 21:17:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:17:32,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:32,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:33,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:17:33,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:17:33,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:33,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 43 states and 72 transitions. [2024-11-13 21:17:33,900 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 72 transitions. [2024-11-13 21:17:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:17:33,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:33,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:33,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:17:33,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:17:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 46 states and 80 transitions. [2024-11-13 21:17:34,202 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 80 transitions. [2024-11-13 21:17:34,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:17:34,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:34,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:17:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 50 states and 88 transitions. [2024-11-13 21:17:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 88 transitions. [2024-11-13 21:17:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:17:34,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:34,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:17:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:35,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 51 states and 89 transitions. [2024-11-13 21:17:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 89 transitions. [2024-11-13 21:17:35,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:17:35,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:35,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:35,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:17:35,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 21:17:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 51 states and 88 transitions. [2024-11-13 21:17:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 88 transitions. [2024-11-13 21:17:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:17:35,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:35,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:35,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:17:35,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:17:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:36,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 56 states and 98 transitions. [2024-11-13 21:17:36,841 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 98 transitions. [2024-11-13 21:17:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:17:36,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:36,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:36,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:17:36,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:17:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 62 states and 113 transitions. [2024-11-13 21:17:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 113 transitions. [2024-11-13 21:17:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:17:38,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:38,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:38,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:17:38,457 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:17:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 64 states and 118 transitions. [2024-11-13 21:17:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 118 transitions. [2024-11-13 21:17:38,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:17:38,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:38,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:38,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:17:38,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:39,027 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-13 21:17:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 64 states and 117 transitions. [2024-11-13 21:17:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 117 transitions. [2024-11-13 21:17:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:17:39,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:39,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:39,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:39,362 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:17:39,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:17:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 67 states and 123 transitions. [2024-11-13 21:17:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 123 transitions. [2024-11-13 21:17:40,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:17:40,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:40,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:40,766 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:17:40,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:17:42,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 72 states and 133 transitions. [2024-11-13 21:17:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 133 transitions. [2024-11-13 21:17:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:17:42,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:42,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:17:43,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:43,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 72 states and 132 transitions. [2024-11-13 21:17:43,043 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 132 transitions. [2024-11-13 21:17:43,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:17:43,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:43,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:43,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:17:43,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:43,545 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 22 proven. 17 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:17:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 78 states and 147 transitions. [2024-11-13 21:17:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 147 transitions. [2024-11-13 21:17:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:17:44,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:44,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:44,536 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 21:17:44,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:44,686 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:17:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 80 states and 152 transitions. [2024-11-13 21:17:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2024-11-13 21:17:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:17:44,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:44,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:45,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:17:45,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-13 21:17:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 80 states and 151 transitions. [2024-11-13 21:17:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 151 transitions. [2024-11-13 21:17:45,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:17:45,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:45,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 31 proven. 14 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 21:17:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:46,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 82 states and 161 transitions. [2024-11-13 21:17:46,538 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 161 transitions. [2024-11-13 21:17:46,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:17:46,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:46,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:46,630 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:17:46,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 28 proven. 57 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 21:17:48,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:48,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 86 states and 174 transitions. [2024-11-13 21:17:48,280 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 174 transitions. [2024-11-13 21:17:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:17:48,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:48,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:48,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:48,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:17:48,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 28 proven. 46 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:17:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 91 states and 184 transitions. [2024-11-13 21:17:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 184 transitions. [2024-11-13 21:17:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:17:49,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:49,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:50,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:17:50,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:50,242 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 30 proven. 62 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:17:50,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:50,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 93 states and 189 transitions. [2024-11-13 21:17:50,619 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 189 transitions. [2024-11-13 21:17:50,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:17:50,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:50,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:50,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:17:50,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 30 proven. 62 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:17:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:51,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 95 states and 194 transitions. [2024-11-13 21:17:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 194 transitions. [2024-11-13 21:17:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:17:51,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:51,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:51,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:17:51,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 57 proven. 42 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 21:17:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 101 states and 211 transitions. [2024-11-13 21:17:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 211 transitions. [2024-11-13 21:17:53,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:17:53,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:53,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:53,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:17:53,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:17:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 103 states and 216 transitions. [2024-11-13 21:17:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 216 transitions. [2024-11-13 21:17:53,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:17:53,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:53,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:53,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:17:53,690 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-11-13 21:17:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 103 states and 215 transitions. [2024-11-13 21:17:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 215 transitions. [2024-11-13 21:17:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:54,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:54,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:54,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:54,341 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:17:54,344 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 67 proven. 68 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:17:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 116 states and 240 transitions. [2024-11-13 21:17:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 240 transitions. [2024-11-13 21:17:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:17:57,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:57,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:57,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-13 21:17:57,531 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:17:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 67 proven. 68 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:17:58,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 118 states and 243 transitions. [2024-11-13 21:17:58,456 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 243 transitions. [2024-11-13 21:17:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:17:58,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:58,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:17:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 118 states and 242 transitions. [2024-11-13 21:17:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 242 transitions. [2024-11-13 21:17:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:17:59,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:59,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:17:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:59,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-13 21:17:59,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:00,604 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 32 proven. 38 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:18:02,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 122 states and 255 transitions. [2024-11-13 21:18:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 255 transitions. [2024-11-13 21:18:02,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:18:02,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:02,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:02,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:18:02,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:02,407 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 34 proven. 70 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:18:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 127 states and 265 transitions. [2024-11-13 21:18:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 265 transitions. [2024-11-13 21:18:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:18:04,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:04,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:04,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:18:04,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:04,378 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 36 proven. 86 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:18:04,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 129 states and 270 transitions. [2024-11-13 21:18:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 270 transitions. [2024-11-13 21:18:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:18:04,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:04,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:04,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:18:04,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:05,126 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 36 proven. 86 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:18:05,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:05,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 131 states and 275 transitions. [2024-11-13 21:18:05,501 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 275 transitions. [2024-11-13 21:18:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:18:05,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:05,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:05,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:18:05,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:06,164 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 34 proven. 52 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:18:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 137 states and 292 transitions. [2024-11-13 21:18:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-13 21:18:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:18:07,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:07,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:07,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:07,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:18:07,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 38 proven. 102 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:18:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 139 states and 297 transitions. [2024-11-13 21:18:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 297 transitions. [2024-11-13 21:18:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:18:08,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:08,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:08,678 INFO L255 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:18:08,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2024-11-13 21:18:09,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:09,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 139 states and 296 transitions. [2024-11-13 21:18:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 296 transitions. [2024-11-13 21:18:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:18:09,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:09,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:09,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:18:09,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:09,787 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 83 proven. 52 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:18:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:11,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 143 states and 320 transitions. [2024-11-13 21:18:11,872 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 320 transitions. [2024-11-13 21:18:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:18:11,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:11,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:11,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:11,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:18:11,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 21:18:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 145 states and 325 transitions. [2024-11-13 21:18:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 325 transitions. [2024-11-13 21:18:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:18:12,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:12,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:12,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:18:12,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:13,100 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 40 proven. 103 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 21:18:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 147 states and 330 transitions. [2024-11-13 21:18:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 330 transitions. [2024-11-13 21:18:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:18:13,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:13,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:13,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:18:13,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:13,990 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 40 proven. 103 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 21:18:14,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 149 states and 335 transitions. [2024-11-13 21:18:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 335 transitions. [2024-11-13 21:18:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:18:14,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:14,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:14,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:18:14,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 40 proven. 103 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 21:18:15,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:15,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 151 states and 340 transitions. [2024-11-13 21:18:15,693 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 340 transitions. [2024-11-13 21:18:15,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:18:15,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:15,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:15,811 INFO L255 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 21:18:15,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 38 proven. 58 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-13 21:18:17,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:17,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 153 states and 344 transitions. [2024-11-13 21:18:17,718 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 344 transitions. [2024-11-13 21:18:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:18:17,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:17,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:17,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:18:17,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:18,091 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 40 proven. 99 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 21:18:20,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:20,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 158 states and 354 transitions. [2024-11-13 21:18:20,158 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 354 transitions. [2024-11-13 21:18:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:18:20,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:20,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:20,235 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:18:20,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 40 proven. 60 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 21:18:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 160 states and 359 transitions. [2024-11-13 21:18:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 359 transitions. [2024-11-13 21:18:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:18:21,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:21,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:21,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:18:21,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 40 proven. 60 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 21:18:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:22,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 162 states and 364 transitions. [2024-11-13 21:18:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 364 transitions. [2024-11-13 21:18:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:18:22,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:22,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:22,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:18:22,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:23,131 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 40 proven. 77 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 21:18:24,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 166 states and 372 transitions. [2024-11-13 21:18:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 372 transitions. [2024-11-13 21:18:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:18:24,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:24,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:24,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:18:24,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 69 proven. 82 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-13 21:18:30,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:30,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 173 states and 391 transitions. [2024-11-13 21:18:30,697 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 391 transitions. [2024-11-13 21:18:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:18:30,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:30,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:30,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-13 21:18:30,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:33,019 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 142 proven. 105 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2024-11-13 21:18:36,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 187 states and 418 transitions. [2024-11-13 21:18:36,419 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 418 transitions. [2024-11-13 21:18:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:18:36,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:36,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:36,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 21:18:36,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:38,109 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 42 proven. 109 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-13 21:18:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 191 states and 425 transitions. [2024-11-13 21:18:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 425 transitions. [2024-11-13 21:18:39,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:18:39,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:39,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:39,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:18:39,653 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 42 proven. 78 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 21:18:40,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 193 states and 431 transitions. [2024-11-13 21:18:40,997 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 431 transitions. [2024-11-13 21:18:40,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:18:40,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:40,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:41,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:41,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:18:41,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-13 21:18:41,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 193 states and 430 transitions. [2024-11-13 21:18:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 430 transitions. [2024-11-13 21:18:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:18:41,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:41,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:41,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 21:18:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 193 states and 429 transitions. [2024-11-13 21:18:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 429 transitions. [2024-11-13 21:18:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:18:43,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:43,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:43,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:43,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 21:18:43,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 97 proven. 127 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2024-11-13 21:18:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 195 states and 445 transitions. [2024-11-13 21:18:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 445 transitions. [2024-11-13 21:18:45,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:18:45,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:45,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:46,057 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:18:46,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:46,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 82 proven. 96 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 21:18:47,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:47,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 197 states and 449 transitions. [2024-11-13 21:18:47,057 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 449 transitions. [2024-11-13 21:18:47,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:18:47,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:47,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:47,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:47,150 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:18:47,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:47,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 21:18:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 199 states and 453 transitions. [2024-11-13 21:18:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 453 transitions. [2024-11-13 21:18:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:18:47,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:47,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:47,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:47,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:18:47,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 21:18:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:48,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 201 states and 457 transitions. [2024-11-13 21:18:48,772 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 457 transitions. [2024-11-13 21:18:48,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:18:48,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:48,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:48,878 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:18:48,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 21:18:50,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 203 states and 461 transitions. [2024-11-13 21:18:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 461 transitions. [2024-11-13 21:18:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:18:50,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:50,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:50,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:50,380 INFO L255 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 21:18:50,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 46 proven. 144 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 21:18:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 207 states and 469 transitions. [2024-11-13 21:18:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 469 transitions. [2024-11-13 21:18:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 21:18:53,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:53,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:53,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:18:53,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 46 proven. 133 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 21:18:56,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 212 states and 479 transitions. [2024-11-13 21:18:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 479 transitions. [2024-11-13 21:18:56,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:18:56,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:56,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:56,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:18:56,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 48 proven. 149 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 21:18:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 214 states and 484 transitions. [2024-11-13 21:18:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 484 transitions. [2024-11-13 21:18:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:18:58,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:58,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:18:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:58,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 21:18:58,133 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:18:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 46 proven. 107 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 21:19:00,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:00,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 218 states and 492 transitions. [2024-11-13 21:19:00,926 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 492 transitions. [2024-11-13 21:19:00,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:19:00,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:00,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:01,035 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:19:01,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:01,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 108 proven. 86 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 21:19:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:02,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 222 states and 500 transitions. [2024-11-13 21:19:02,990 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 500 transitions. [2024-11-13 21:19:02,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:19:02,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:02,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:03,067 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:19:03,070 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 50 proven. 175 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2024-11-13 21:19:04,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:04,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 224 states and 506 transitions. [2024-11-13 21:19:04,598 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 506 transitions. [2024-11-13 21:19:04,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:19:04,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:04,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:04,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:19:04,667 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2024-11-13 21:19:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:05,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 224 states and 505 transitions. [2024-11-13 21:19:05,483 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 505 transitions. [2024-11-13 21:19:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:19:05,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:05,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:05,576 INFO L255 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 21:19:05,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 112 proven. 161 refuted. 0 times theorem prover too weak. 972 trivial. 0 not checked. [2024-11-13 21:19:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 226 states and 522 transitions. [2024-11-13 21:19:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 522 transitions. [2024-11-13 21:19:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:19:08,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:08,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:08,330 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:19:08,332 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:08,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 52 proven. 166 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 21:19:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 228 states and 526 transitions. [2024-11-13 21:19:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 526 transitions. [2024-11-13 21:19:09,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:19:09,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:09,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:09,391 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:19:09,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 21:19:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:10,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 230 states and 530 transitions. [2024-11-13 21:19:10,442 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 530 transitions. [2024-11-13 21:19:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:19:10,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:10,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:10,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:19:10,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 52 proven. 166 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 21:19:11,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 232 states and 534 transitions. [2024-11-13 21:19:11,418 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 534 transitions. [2024-11-13 21:19:11,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:19:11,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:11,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:11,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:19:11,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:11,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 50 proven. 96 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 21:19:12,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 234 states and 538 transitions. [2024-11-13 21:19:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 538 transitions. [2024-11-13 21:19:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:19:12,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:12,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:12,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-13 21:19:12,528 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:13,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1363 backedges. 52 proven. 183 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-13 21:19:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 238 states and 546 transitions. [2024-11-13 21:19:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 546 transitions. [2024-11-13 21:19:16,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:19:16,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:16,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:16,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 58 conjuncts are in the unsatisfiable core [2024-11-13 21:19:16,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 117 proven. 161 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-11-13 21:19:21,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:21,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 241 states and 552 transitions. [2024-11-13 21:19:21,018 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 552 transitions. [2024-11-13 21:19:21,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:19:21,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:21,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:23,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1524 backedges. 84 proven. 140 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 21:19:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 230 states and 495 transitions. [2024-11-13 21:19:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 495 transitions. [2024-11-13 21:19:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:19:30,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:30,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:31,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:19:31,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:32,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1494 backedges. 52 proven. 142 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 21:19:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:35,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 234 states and 502 transitions. [2024-11-13 21:19:35,008 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 502 transitions. [2024-11-13 21:19:35,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:19:35,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:35,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 21:19:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:38,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 234 states and 501 transitions. [2024-11-13 21:19:38,005 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 501 transitions. [2024-11-13 21:19:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 21:19:38,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:38,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:38,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:38,096 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 21:19:38,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:39,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 190 proven. 176 refuted. 0 times theorem prover too weak. 1093 trivial. 0 not checked. [2024-11-13 21:19:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 238 states and 528 transitions. [2024-11-13 21:19:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 528 transitions. [2024-11-13 21:19:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:19:42,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:42,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:43,055 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 21:19:43,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:43,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1601 backedges. 56 proven. 219 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 21:19:44,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 240 states and 534 transitions. [2024-11-13 21:19:44,786 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 534 transitions. [2024-11-13 21:19:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:19:44,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:44,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:44,883 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:19:44,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:45,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1569 backedges. 56 proven. 187 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 21:19:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 244 states and 544 transitions. [2024-11-13 21:19:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 544 transitions. [2024-11-13 21:19:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:19:46,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:46,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:46,225 INFO L255 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:19:46,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1581 backedges. 307 proven. 20 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2024-11-13 21:19:51,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 246 states and 574 transitions. [2024-11-13 21:19:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 574 transitions. [2024-11-13 21:19:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:19:51,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:51,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:52,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:19:52,020 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:52,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 56 proven. 126 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 21:19:54,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 250 states and 596 transitions. [2024-11-13 21:19:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 596 transitions. [2024-11-13 21:19:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:19:54,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:54,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:54,163 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:19:54,165 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:54,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 58 proven. 205 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 21:19:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 252 states and 600 transitions. [2024-11-13 21:19:55,255 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 600 transitions. [2024-11-13 21:19:55,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:19:55,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:55,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:55,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:55,346 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:19:55,348 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 58 proven. 205 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 21:19:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 254 states and 604 transitions. [2024-11-13 21:19:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 604 transitions. [2024-11-13 21:19:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:19:56,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:56,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:56,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:19:56,636 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 58 proven. 205 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 21:19:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 256 states and 608 transitions. [2024-11-13 21:19:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 608 transitions. [2024-11-13 21:19:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:19:57,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:57,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:57,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:57,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:19:57,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:58,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 56 proven. 126 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 21:19:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:58,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 258 states and 612 transitions. [2024-11-13 21:19:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 612 transitions. [2024-11-13 21:19:58,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:19:58,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:58,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:19:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:59,057 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:19:59,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:19:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 58 proven. 150 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-13 21:20:01,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:01,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 262 states and 635 transitions. [2024-11-13 21:20:01,459 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 635 transitions. [2024-11-13 21:20:01,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:20:01,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:01,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:01,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:20:01,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 58 proven. 150 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-13 21:20:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:02,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 264 states and 640 transitions. [2024-11-13 21:20:02,745 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 640 transitions. [2024-11-13 21:20:02,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:20:02,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:02,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:02,838 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:20:02,840 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 60 proven. 232 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-13 21:20:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:04,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 266 states and 645 transitions. [2024-11-13 21:20:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 645 transitions. [2024-11-13 21:20:04,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:20:04,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:04,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:04,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 21:20:04,243 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 60 proven. 232 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-13 21:20:05,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:05,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 268 states and 650 transitions. [2024-11-13 21:20:05,649 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 650 transitions. [2024-11-13 21:20:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:20:05,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:05,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:05,744 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:20:05,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:06,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 58 proven. 150 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-13 21:20:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 270 states and 655 transitions. [2024-11-13 21:20:07,039 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 655 transitions. [2024-11-13 21:20:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:20:07,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:07,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:07,110 INFO L255 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 21:20:07,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 58 proven. 150 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-13 21:20:08,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:08,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 272 states and 660 transitions. [2024-11-13 21:20:08,314 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 660 transitions. [2024-11-13 21:20:08,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 21:20:08,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:08,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:08,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:20:08,419 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:08,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1941 backedges. 62 proven. 226 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-13 21:20:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 276 states and 671 transitions. [2024-11-13 21:20:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 671 transitions. [2024-11-13 21:20:09,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:20:09,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:09,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:09,852 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:20:09,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:10,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 64 proven. 249 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 21:20:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 278 states and 683 transitions. [2024-11-13 21:20:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 683 transitions. [2024-11-13 21:20:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:20:11,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:11,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:11,583 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:20:11,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:11,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 62 proven. 161 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 21:20:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 280 states and 687 transitions. [2024-11-13 21:20:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 687 transitions. [2024-11-13 21:20:12,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:20:12,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:12,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:13,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:20:13,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:13,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 64 proven. 249 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 21:20:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 282 states and 691 transitions. [2024-11-13 21:20:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 691 transitions. [2024-11-13 21:20:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:20:14,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:14,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:14,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:20:14,505 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 127 proven. 186 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 21:20:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:15,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 284 states and 695 transitions. [2024-11-13 21:20:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 695 transitions. [2024-11-13 21:20:15,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:20:15,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:15,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:15,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:20:15,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:16,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 62 proven. 161 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 21:20:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 286 states and 699 transitions. [2024-11-13 21:20:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 699 transitions. [2024-11-13 21:20:17,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:20:17,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:17,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:17,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:20:17,314 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:17,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 62 proven. 161 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 21:20:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:18,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 288 states and 703 transitions. [2024-11-13 21:20:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 703 transitions. [2024-11-13 21:20:18,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:20:18,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:18,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:18,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 21:20:18,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:19,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 64 proven. 249 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 21:20:20,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:20,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 290 states and 707 transitions. [2024-11-13 21:20:20,414 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 707 transitions. [2024-11-13 21:20:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:20:20,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:20,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:20,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:20,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 21:20:20,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 62 proven. 161 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 21:20:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 294 states and 718 transitions. [2024-11-13 21:20:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 718 transitions. [2024-11-13 21:20:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:20:21,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:21,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:20:21,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:21,918 INFO L255 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-13 21:20:21,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:20:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2354 backedges. 66 proven. 176 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-13 21:20:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:23,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 259 states and 463 transitions. [2024-11-13 21:20:23,475 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 463 transitions. [2024-11-13 21:20:23,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:20:23,477 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 102 iterations. [2024-11-13 21:20:23,485 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 21:20:26,090 INFO L77 FloydHoareUtils]: At program point L52-2(lines 44 56) the Hoare annotation is: true [2024-11-13 21:20:26,090 INFO L77 FloydHoareUtils]: At program point L44-1(lines 44 56) the Hoare annotation is: true [2024-11-13 21:20:26,090 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: true [2024-11-13 21:20:26,090 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point L45-1(line 45) the Hoare annotation is: true [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point L37(lines 34 42) the Hoare annotation is: true [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point L46(lines 44 56) the Hoare annotation is: true [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 42) the Hoare annotation is: (let ((.cse0 (= 64 |ULTIMATE.start_main_~d~0#1|)) (.cse2 (= 32 |ULTIMATE.start_main_~d~0#1|)) (.cse1 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse3 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse8 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse6 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse7 (= |ULTIMATE.start_main_~d~0#1| 128)) (.cse4 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (and (<= 32 |ULTIMATE.start_main_~r~0#1|) .cse0) (and .cse1 (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and (<= 16 |ULTIMATE.start_main_~r~0#1|) .cse2) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse3) (let ((.cse5 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse4 .cse5)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse6 .cse5)) (not (and (= 64 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse0)) (not (and (= |ULTIMATE.start_main_~p~0#1| 128) .cse7 .cse5)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) .cse2 .cse5)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse8 .cse5)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse1 .cse5)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse3)))) (and .cse8 (<= (+ |ULTIMATE.start_main_~r~0#1| 28) (* |ULTIMATE.start_main_~d~0#1| 128))) (and .cse6 (<= 4 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (and .cse7 (<= 64 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= 2 |ULTIMATE.start_main_~r~0#1|) .cse4))) [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: (let ((.cse0 (= 64 |ULTIMATE.start_main_~d~0#1|)) (.cse2 (= 32 |ULTIMATE.start_main_~d~0#1|)) (.cse1 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse3 (= 2 |ULTIMATE.start_main_~d~0#1|)) (.cse8 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse6 (= |ULTIMATE.start_main_~d~0#1| 8)) (.cse7 (= |ULTIMATE.start_main_~d~0#1| 128)) (.cse4 (= |ULTIMATE.start_main_~d~0#1| 4))) (or (and (<= 32 |ULTIMATE.start_main_~r~0#1|) .cse0) (and .cse1 (<= 8 |ULTIMATE.start_main_~r~0#1|)) (and (<= 16 |ULTIMATE.start_main_~r~0#1|) .cse2) (and (<= 1 |ULTIMATE.start_main_~r~0#1|) .cse3) (let ((.cse5 (= |ULTIMATE.start_main_~B~0#1| 1))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 4) .cse4 .cse5)) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) .cse6 .cse5)) (not (and (= 64 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse0)) (not (and (= |ULTIMATE.start_main_~p~0#1| 128) .cse7 .cse5)) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) .cse2 .cse5)) (not (and (= |ULTIMATE.start_main_~d~0#1| 1) .cse8 .cse5)) (not (and (= 16 |ULTIMATE.start_main_~d~0#1|) .cse1 .cse5)) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) .cse5 .cse3)))) (and .cse8 (<= (+ |ULTIMATE.start_main_~r~0#1| 28) (* |ULTIMATE.start_main_~d~0#1| 128))) (and .cse6 (<= 4 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (and .cse7 (<= 64 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (and (<= 2 |ULTIMATE.start_main_~r~0#1|) .cse4))) [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-13 21:20:26,091 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: true [2024-11-13 21:20:26,092 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: true [2024-11-13 21:20:26,092 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-13 21:20:26,092 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-13 21:20:26,092 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-13 21:20:26,112 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:20:26 ImpRootNode [2024-11-13 21:20:26,112 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:20:26,113 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:20:26,113 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:20:26,113 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:20:26,114 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:30" (3/4) ... [2024-11-13 21:20:26,116 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:20:26,119 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 21:20:26,123 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-13 21:20:26,123 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-13 21:20:26,123 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 21:20:26,123 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:20:26,123 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:20:26,199 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:20:26,200 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:20:26,200 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:20:26,201 INFO L158 Benchmark]: Toolchain (without parser) took 176444.50ms. Allocated memory was 117.4MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 93.0MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 511.3MB. Max. memory is 16.1GB. [2024-11-13 21:20:26,202 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:26,202 INFO L158 Benchmark]: CACSL2BoogieTranslator took 300.85ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 81.6MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:20:26,203 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.39ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 80.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:26,203 INFO L158 Benchmark]: Boogie Preprocessor took 30.77ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 79.6MB in the end (delta: 665.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:20:26,204 INFO L158 Benchmark]: RCFGBuilder took 350.01ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 65.8MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:20:26,204 INFO L158 Benchmark]: CodeCheck took 175640.98ms. Allocated memory was 117.4MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 65.8MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 486.1MB. Max. memory is 16.1GB. [2024-11-13 21:20:26,204 INFO L158 Benchmark]: Witness Printer took 86.98ms. Allocated memory is still 1.7GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:26,207 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 20 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 173.0s, OverallIterations: 102, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 18353 SdHoareTripleChecker+Valid, 414.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 15611 mSDsluCounter, 29315 SdHoareTripleChecker+Invalid, 367.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 25194 mSDsCounter, 67157 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 152306 IncrementalHoareTripleChecker+Invalid, 219463 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 67157 mSolverCounterUnsat, 4121 mSDtfsCounter, 152306 mSolverCounterSat, 4.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 114345 GetRequests, 110142 SyntacticMatches, 3401 SemanticMatches, 802 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 380631 ImplicationChecksByTransitivity, 118.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.0s SsaConstructionTime, 4.1s SatisfiabilityAnalysisTime, 44.7s InterpolantComputationTime, 11937 NumberOfCodeBlocks, 11937 NumberOfCodeBlocksAsserted, 101 NumberOfCheckSat, 11836 ConstructedInterpolants, 0 QuantifiedInterpolants, 49140 SizeOfPredicates, 187 NumberOfNonLiveVariables, 25891 ConjunctsInSsa, 3520 ConjunctsInUnsatCore, 101 InterpolantComputations, 14 PerfectInterpolantSequences, 89848/99258 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 17]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 34]: Loop Invariant Derived loop invariant: ((((((((((((32 <= r) && (64 == d)) || ((16 == p) && (8 <= r))) || ((16 <= r) && (32 == d))) || ((1 <= r) && (2 == d))) || (((((((!(((p == 4) && (d == 4)) && (B == 1)) && !(((p == 8) && (d == 8)) && (B == 1))) && !(((64 == p) && (B == 1)) && (64 == d))) && !(((p == 128) && (d == 128)) && (B == 1))) && !(((32 == p) && (32 == d)) && (B == 1))) && !(((d == 1) && (p == 1)) && (B == 1))) && !(((16 == d) && (16 == p)) && (B == 1))) && !(((2 == p) && (B == 1)) && (2 == d)))) || ((p == 1) && (((long long) r + 28) <= ((long long) d * 128)))) || ((d == 8) && (4 <= r))) || (A != r)) || ((d == 128) && (64 <= r))) || (q != 0)) || ((2 <= r) && (d == 4))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 300.85ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 81.6MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.39ms. Allocated memory is still 117.4MB. Free memory was 81.6MB in the beginning and 80.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.77ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 79.6MB in the end (delta: 665.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 350.01ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 65.8MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 175640.98ms. Allocated memory was 117.4MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 65.8MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 486.1MB. Max. memory is 16.1GB. * Witness Printer took 86.98ms. Allocated memory is still 1.7GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 21:20:26,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35963df1-e6d4-4e4d-88c6-3da0d840a5eb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE