./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8992f77e1fd54a8bb994486a2a9c080f82c859aa0b91f7c26a6ea8e17914eccd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:10:56,770 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:10:56,821 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 00:10:56,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:10:56,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:10:56,842 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:10:56,843 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:10:56,843 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:10:56,844 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:10:56,844 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:10:56,844 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:10:56,844 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:10:56,844 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:10:56,844 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:10:56,844 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:10:56,845 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:10:56,845 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:10:56,845 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:10:56,845 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:10:56,845 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 00:10:56,845 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:10:56,846 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:10:56,846 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:10:56,846 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:10:56,846 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:10:56,846 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:10:56,846 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:10:56,846 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:10:56,846 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:10:56,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:10:56,847 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:10:56,847 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:10:56,847 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:10:56,847 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:10:56,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:10:56,847 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_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8992f77e1fd54a8bb994486a2a9c080f82c859aa0b91f7c26a6ea8e17914eccd [2024-12-06 00:10:57,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:10:57,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:10:57,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:10:57,052 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:10:57,052 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:10:57,054 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_valuebound100.c [2024-12-06 00:10:59,723 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/data/7f5619487/90d8e2e0b2134f78a9f70307d5de09b6/FLAG6856f413e [2024-12-06 00:10:59,886 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:10:59,887 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_valuebound100.c [2024-12-06 00:10:59,894 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/data/7f5619487/90d8e2e0b2134f78a9f70307d5de09b6/FLAG6856f413e [2024-12-06 00:10:59,915 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/data/7f5619487/90d8e2e0b2134f78a9f70307d5de09b6 [2024-12-06 00:10:59,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:10:59,919 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:10:59,920 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:10:59,920 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:10:59,924 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:10:59,924 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:10:59" (1/1) ... [2024-12-06 00:10:59,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b548c7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:59, skipping insertion in model container [2024-12-06 00:10:59,925 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:10:59" (1/1) ... [2024-12-06 00:10:59,937 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:11:00,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:11:00,061 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:11:00,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:11:00,086 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:11:00,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00 WrapperNode [2024-12-06 00:11:00,087 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:11:00,087 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:11:00,088 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:11:00,088 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:11:00,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,097 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,113 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 73 [2024-12-06 00:11:00,113 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:11:00,114 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:11:00,114 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:11:00,114 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:11:00,119 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,121 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,121 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,124 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,125 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,128 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,129 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,129 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,131 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:11:00,131 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:11:00,131 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:11:00,132 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:11:00,133 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:11:00,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:11:00,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:11:00,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4d073db-1837-4ea2-8e50-13e084a58843/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:11:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:11:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:11:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:11:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:11:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:11:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:11:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:11:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:11:00,221 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:11:00,223 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:11:00,503 INFO L? ?]: Removed 65 outVars from TransFormulas that were not future-live. [2024-12-06 00:11:00,503 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:11:00,536 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:11:00,536 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:11:00,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:11:00 BoogieIcfgContainer [2024-12-06 00:11:00,537 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:11:00,537 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:11:00,537 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:11:00,547 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:11:00,547 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:11:00" (1/1) ... [2024-12-06 00:11:00,555 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:11:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2024-12-06 00:11:00,606 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2024-12-06 00:11:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:11:00,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:00,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:00,716 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:11:00,720 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 71 states and 74 transitions. [2024-12-06 00:11:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2024-12-06 00:11:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:11:00,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:00,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:00,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:11:00,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:01,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:01,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 73 states and 78 transitions. [2024-12-06 00:11:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2024-12-06 00:11:01,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:11:01,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:01,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:01,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:01,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 74 states and 80 transitions. [2024-12-06 00:11:01,319 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2024-12-06 00:11:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:11:01,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:01,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:01,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:11:01,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:01,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:01,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 83 transitions. [2024-12-06 00:11:01,467 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 83 transitions. [2024-12-06 00:11:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:11:01,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:01,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:01,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 86 transitions. [2024-12-06 00:11:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 86 transitions. [2024-12-06 00:11:01,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:11:01,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:01,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 79 states and 87 transitions. [2024-12-06 00:11:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 87 transitions. [2024-12-06 00:11:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:11:01,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:01,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:01,839 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:11:01,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:02,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 97 transitions. [2024-12-06 00:11:02,329 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2024-12-06 00:11:02,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:11:02,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:02,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:02,356 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 00:11:02,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:02,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:02,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 90 states and 103 transitions. [2024-12-06 00:11:02,635 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 103 transitions. [2024-12-06 00:11:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:11:02,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:02,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:02,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:02,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:11:02,665 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 93 states and 108 transitions. [2024-12-06 00:11:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 108 transitions. [2024-12-06 00:11:02,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:11:02,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:02,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:02,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:11:02,951 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:02,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:03,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 94 states and 109 transitions. [2024-12-06 00:11:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 109 transitions. [2024-12-06 00:11:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:11:03,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:03,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:03,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:03,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 97 states and 114 transitions. [2024-12-06 00:11:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 114 transitions. [2024-12-06 00:11:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:11:03,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:03,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:03,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 110 states and 134 transitions. [2024-12-06 00:11:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 134 transitions. [2024-12-06 00:11:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:11:03,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:03,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:04,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 114 states and 141 transitions. [2024-12-06 00:11:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2024-12-06 00:11:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:11:04,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:04,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:04,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:04,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 115 states and 142 transitions. [2024-12-06 00:11:04,600 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 142 transitions. [2024-12-06 00:11:04,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:11:04,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:04,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:04,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:04,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:04,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 114 states and 141 transitions. [2024-12-06 00:11:04,665 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2024-12-06 00:11:04,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:11:04,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:04,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 117 states and 144 transitions. [2024-12-06 00:11:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 144 transitions. [2024-12-06 00:11:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:11:04,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:04,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:07,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 00:11:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 125 states and 156 transitions. [2024-12-06 00:11:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 156 transitions. [2024-12-06 00:11:07,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:11:07,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:07,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:07,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:07,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 129 states and 160 transitions. [2024-12-06 00:11:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 160 transitions. [2024-12-06 00:11:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:11:07,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:07,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:08,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 136 states and 171 transitions. [2024-12-06 00:11:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 171 transitions. [2024-12-06 00:11:08,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:11:08,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:08,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 135 states and 170 transitions. [2024-12-06 00:11:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 170 transitions. [2024-12-06 00:11:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:11:08,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:08,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:08,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 136 states and 171 transitions. [2024-12-06 00:11:08,610 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 171 transitions. [2024-12-06 00:11:08,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:11:08,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:08,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 142 states and 177 transitions. [2024-12-06 00:11:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 177 transitions. [2024-12-06 00:11:08,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:11:08,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:08,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 151 states and 190 transitions. [2024-12-06 00:11:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 190 transitions. [2024-12-06 00:11:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:11:09,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:09,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 158 states and 198 transitions. [2024-12-06 00:11:10,133 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 198 transitions. [2024-12-06 00:11:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:11:10,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:10,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:11,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 168 states and 212 transitions. [2024-12-06 00:11:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 212 transitions. [2024-12-06 00:11:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:11:11,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:11,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:11,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:13,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:13,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 176 states and 221 transitions. [2024-12-06 00:11:13,039 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 221 transitions. [2024-12-06 00:11:13,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:11:13,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:13,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:15,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 187 states and 236 transitions. [2024-12-06 00:11:15,325 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 236 transitions. [2024-12-06 00:11:15,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:11:15,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:15,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:15,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 00:11:15,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:19,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:19,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 205 states and 256 transitions. [2024-12-06 00:11:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 256 transitions. [2024-12-06 00:11:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:11:19,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:19,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:22,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 215 states and 268 transitions. [2024-12-06 00:11:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 268 transitions. [2024-12-06 00:11:22,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:11:22,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:22,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:22,586 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 00:11:22,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:22,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 225 states and 282 transitions. [2024-12-06 00:11:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 282 transitions. [2024-12-06 00:11:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 00:11:25,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:25,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:11:25,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:25,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 225 states and 281 transitions. [2024-12-06 00:11:25,603 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 281 transitions. [2024-12-06 00:11:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:11:25,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:25,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:25,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 00:11:25,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:26,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 227 states and 284 transitions. [2024-12-06 00:11:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 284 transitions. [2024-12-06 00:11:26,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:11:26,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:26,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:26,177 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 00:11:26,179 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:27,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:27,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 231 states and 288 transitions. [2024-12-06 00:11:27,284 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 288 transitions. [2024-12-06 00:11:27,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:11:27,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:27,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:27,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 00:11:27,305 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:28,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 232 states and 291 transitions. [2024-12-06 00:11:28,228 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 291 transitions. [2024-12-06 00:11:28,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:11:28,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:28,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:28,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:11:28,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:31,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 248 states and 314 transitions. [2024-12-06 00:11:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 314 transitions. [2024-12-06 00:11:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:11:31,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:31,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:31,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:11:31,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:31,481 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:32,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 254 states and 322 transitions. [2024-12-06 00:11:32,731 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 322 transitions. [2024-12-06 00:11:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:11:32,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:32,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:32,750 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 00:11:32,751 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:33,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 262 states and 333 transitions. [2024-12-06 00:11:33,934 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 333 transitions. [2024-12-06 00:11:33,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:11:33,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:33,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:33,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 00:11:33,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 269 states and 342 transitions. [2024-12-06 00:11:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 342 transitions. [2024-12-06 00:11:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:11:35,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:35,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:35,867 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 00:11:35,868 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:36,223 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 278 states and 355 transitions. [2024-12-06 00:11:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 355 transitions. [2024-12-06 00:11:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:11:37,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:37,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:37,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 00:11:37,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:37,892 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:49,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 281 states and 358 transitions. [2024-12-06 00:11:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 358 transitions. [2024-12-06 00:11:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:11:49,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:49,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:49,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 00:11:49,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:52,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:52,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 283 states and 363 transitions. [2024-12-06 00:11:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 363 transitions. [2024-12-06 00:11:52,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:11:52,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:52,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:11:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 302 states and 400 transitions. [2024-12-06 00:11:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 400 transitions. [2024-12-06 00:11:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:11:56,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:56,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:11:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 310 states and 408 transitions. [2024-12-06 00:11:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 408 transitions. [2024-12-06 00:11:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:11:57,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:57,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:11:58,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:58,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 312 states and 413 transitions. [2024-12-06 00:11:58,109 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 413 transitions. [2024-12-06 00:11:58,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:11:58,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:58,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:12:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:02,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 332 states and 459 transitions. [2024-12-06 00:12:02,528 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 459 transitions. [2024-12-06 00:12:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:12:02,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:02,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:12:04,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 340 states and 466 transitions. [2024-12-06 00:12:04,319 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 466 transitions. [2024-12-06 00:12:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:12:04,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:04,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:12:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:05,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 342 states and 468 transitions. [2024-12-06 00:12:05,449 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 468 transitions. [2024-12-06 00:12:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:12:05,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:05,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:12:46,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 00:12:46,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:46,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 344 states and 473 transitions. [2024-12-06 00:12:46,542 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 473 transitions. [2024-12-06 00:12:46,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:12:46,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:46,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:12:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 346 states and 475 transitions. [2024-12-06 00:12:48,019 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 475 transitions. [2024-12-06 00:12:48,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:12:48,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:48,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:48,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 00:12:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:51,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 353 states and 487 transitions. [2024-12-06 00:12:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 487 transitions. [2024-12-06 00:12:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:12:51,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:51,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:12:55,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:55,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 361 states and 500 transitions. [2024-12-06 00:12:55,540 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 500 transitions. [2024-12-06 00:12:55,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:12:55,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:55,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:55,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:13:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 363 states and 502 transitions. [2024-12-06 00:13:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 502 transitions. [2024-12-06 00:13:16,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:13:16,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:16,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:16,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:13:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 370 states and 511 transitions. [2024-12-06 00:13:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 511 transitions. [2024-12-06 00:13:20,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:13:20,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:20,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:13:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 372 states and 515 transitions. [2024-12-06 00:13:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 515 transitions. [2024-12-06 00:13:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:13:21,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:21,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:21,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:13:27,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:27,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 379 states and 524 transitions. [2024-12-06 00:13:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 524 transitions. [2024-12-06 00:13:27,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:13:27,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:27,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:13:29,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:29,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 381 states and 528 transitions. [2024-12-06 00:13:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 528 transitions. [2024-12-06 00:13:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:13:29,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:29,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 00:13:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 388 states and 537 transitions. [2024-12-06 00:13:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 537 transitions. [2024-12-06 00:13:35,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:13:35,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:35,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:35,523 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 00:13:35,524 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:13:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:13:41,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 396 states and 561 transitions. [2024-12-06 00:13:41,354 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 561 transitions. [2024-12-06 00:13:41,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:13:41,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:41,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 00:13:47,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:47,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 402 states and 570 transitions. [2024-12-06 00:13:47,135 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 570 transitions. [2024-12-06 00:13:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:13:47,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:47,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:47,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 00:13:47,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:13:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:14:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 415 states and 591 transitions. [2024-12-06 00:14:16,312 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 591 transitions. [2024-12-06 00:14:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:14:16,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:16,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:16,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 00:14:16,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:16,543 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:14:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 419 states and 596 transitions. [2024-12-06 00:14:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 596 transitions. [2024-12-06 00:14:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:14:17,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:17,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:17,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 00:14:17,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:14:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 421 states and 598 transitions. [2024-12-06 00:14:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 598 transitions. [2024-12-06 00:14:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:14:38,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:38,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:38,980 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:14:38,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:46,133 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:15:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:19,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 422 states and 604 transitions. [2024-12-06 00:15:19,947 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 604 transitions. [2024-12-06 00:15:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:15:19,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:19,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:15:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:19,978 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 00:15:19,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:15:21,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:15:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 429 states and 613 transitions. [2024-12-06 00:15:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 613 transitions. [2024-12-06 00:15:31,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:15:31,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:31,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:15:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:31,123 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 00:15:31,124 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:15:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:16:12,237 WARN L286 SmtUtils]: Spent 24.07s on a formula simplification. DAG size of input: 37 DAG size of output: 36 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:16:25,805 WARN L286 SmtUtils]: Spent 10.39s on a formula simplification that was a NOOP. DAG size: 37 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:16:25,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:25,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 444 states and 640 transitions. [2024-12-06 00:16:25,978 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 640 transitions. [2024-12-06 00:16:25,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:16:25,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:25,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:16:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:26,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 00:16:26,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:16:27,461 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:16:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 451 states and 657 transitions. [2024-12-06 00:16:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 657 transitions. [2024-12-06 00:16:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:16:33,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:33,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:16:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:33,067 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 00:16:33,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:16:33,807 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:16:35,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:35,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 455 states and 662 transitions. [2024-12-06 00:16:35,693 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 662 transitions. [2024-12-06 00:16:35,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:16:35,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:35,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:16:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:35,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 00:16:35,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:16:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:16:52,620 WARN L286 SmtUtils]: Spent 10.32s on a formula simplification that was a NOOP. DAG size: 42 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:16:58,454 WARN L286 SmtUtils]: Spent 5.40s on a formula simplification. DAG size of input: 44 DAG size of output: 37 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:17:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 469 states and 685 transitions. [2024-12-06 00:17:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 685 transitions. [2024-12-06 00:17:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:17:16,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:16,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:16,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:16,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 00:17:16,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:17:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 477 states and 697 transitions. [2024-12-06 00:17:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 697 transitions. [2024-12-06 00:17:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:17:22,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:22,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:22,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:22,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 00:17:22,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:17:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:28,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 488 states and 714 transitions. [2024-12-06 00:17:28,380 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 714 transitions. [2024-12-06 00:17:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:17:28,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:28,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:28,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 00:17:28,413 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:17:45,787 WARN L286 SmtUtils]: Spent 10.94s on a formula simplification. DAG size of input: 47 DAG size of output: 43 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 00:17:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:51,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 491 states and 724 transitions. [2024-12-06 00:17:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 724 transitions. [2024-12-06 00:17:51,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:17:51,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:51,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:51,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 00:17:51,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:16,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:16,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 495 states and 735 transitions. [2024-12-06 00:18:16,337 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 735 transitions. [2024-12-06 00:18:16,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:18:16,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:16,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:16,367 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 00:18:16,368 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:18:17,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 501 states and 742 transitions. [2024-12-06 00:18:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 742 transitions. [2024-12-06 00:18:17,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:18:17,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:17,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:17,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:17,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 00:18:17,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 38 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:18:46,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 503 states and 743 transitions. [2024-12-06 00:18:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 743 transitions. [2024-12-06 00:18:46,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:18:46,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:46,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:46,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 00:18:46,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:19:27,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:27,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 507 states and 753 transitions. [2024-12-06 00:19:27,117 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 753 transitions. [2024-12-06 00:19:27,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:19:27,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:27,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 00:19:37,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 522 states and 807 transitions. [2024-12-06 00:19:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 807 transitions. [2024-12-06 00:19:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:19:37,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:37,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 00:19:45,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:45,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 533 states and 822 transitions. [2024-12-06 00:19:45,804 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 822 transitions. [2024-12-06 00:19:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:19:45,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:45,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 00:19:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 524 states and 810 transitions. [2024-12-06 00:19:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 810 transitions. [2024-12-06 00:19:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:19:51,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:51,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:19:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:54,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 526 states and 812 transitions. [2024-12-06 00:19:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 812 transitions. [2024-12-06 00:19:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:19:54,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:54,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:55,608 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 00:20:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 580 states and 931 transitions. [2024-12-06 00:20:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 931 transitions. [2024-12-06 00:20:14,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:20:14,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:14,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:14,691 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 00:20:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 603 states and 964 transitions. [2024-12-06 00:20:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 964 transitions. [2024-12-06 00:20:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:20:26,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:26,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:26,554 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 00:20:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 605 states and 970 transitions. [2024-12-06 00:20:33,474 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 970 transitions. [2024-12-06 00:20:33,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:20:33,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:33,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 00:20:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 606 states and 971 transitions. [2024-12-06 00:20:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 971 transitions. [2024-12-06 00:20:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:20:39,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:39,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:39,131 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 00:20:40,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 610 states and 977 transitions. [2024-12-06 00:20:40,186 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 977 transitions. [2024-12-06 00:20:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:20:40,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:40,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:40,209 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 00:20:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:47,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 614 states and 983 transitions. [2024-12-06 00:20:47,421 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 983 transitions. [2024-12-06 00:20:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:20:47,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:47,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:20:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 615 states and 983 transitions. [2024-12-06 00:20:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 983 transitions. [2024-12-06 00:20:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:20:48,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:48,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:20:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:49,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 617 states and 984 transitions. [2024-12-06 00:20:49,704 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 984 transitions. [2024-12-06 00:20:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:20:49,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:49,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:49,723 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:21:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:02,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 619 states and 989 transitions. [2024-12-06 00:21:02,160 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 989 transitions. [2024-12-06 00:21:02,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:21:02,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:02,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 00:21:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 621 states and 990 transitions. [2024-12-06 00:21:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 990 transitions. [2024-12-06 00:21:04,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:21:04,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:04,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:04,275 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:21:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 623 states and 995 transitions. [2024-12-06 00:21:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 995 transitions. [2024-12-06 00:21:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:21:37,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:37,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:37,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 00:21:37,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:37,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 624 states and 995 transitions. [2024-12-06 00:21:37,880 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 995 transitions. [2024-12-06 00:21:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 00:21:37,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:37,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 00:21:42,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:42,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 626 states and 1001 transitions. [2024-12-06 00:21:42,146 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1001 transitions. [2024-12-06 00:21:42,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 00:21:42,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:42,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:42,180 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 00:21:54,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 00:21:54,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:54,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 628 states and 1006 transitions. [2024-12-06 00:21:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1006 transitions. [2024-12-06 00:21:54,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 00:21:54,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:54,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:54,536 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 00:21:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 630 states and 1010 transitions. [2024-12-06 00:21:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1010 transitions. [2024-12-06 00:21:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 00:21:56,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:56,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 00:21:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 630 states and 1009 transitions. [2024-12-06 00:21:58,954 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1009 transitions. [2024-12-06 00:21:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:21:58,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:58,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:58,970 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:22:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 632 states and 1013 transitions. [2024-12-06 00:22:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1013 transitions. [2024-12-06 00:22:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:22:00,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:00,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:00,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:00,962 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:22:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 634 states and 1015 transitions. [2024-12-06 00:22:23,446 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1015 transitions. [2024-12-06 00:22:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:22:23,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:23,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:23,481 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:22:25,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:25,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 636 states and 1021 transitions. [2024-12-06 00:22:25,591 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1021 transitions. [2024-12-06 00:22:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:22:25,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:25,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:25,606 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:22:27,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 638 states and 1025 transitions. [2024-12-06 00:22:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1025 transitions. [2024-12-06 00:22:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:22:27,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:27,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:22:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:27,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 639 states and 1025 transitions. [2024-12-06 00:22:27,979 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1025 transitions. [2024-12-06 00:22:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:22:27,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:27,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:27,995 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:22:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 640 states and 1025 transitions. [2024-12-06 00:22:29,911 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1025 transitions. [2024-12-06 00:22:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:22:29,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:29,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:29,928 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:22:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:31,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 642 states and 1029 transitions. [2024-12-06 00:22:31,812 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1029 transitions. [2024-12-06 00:22:31,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:22:31,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:31,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:22:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 643 states and 1029 transitions. [2024-12-06 00:22:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1029 transitions. [2024-12-06 00:22:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:22:33,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:33,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:22:36,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 644 states and 1029 transitions. [2024-12-06 00:22:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1029 transitions. [2024-12-06 00:22:36,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:22:36,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:36,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:36,071 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:22:38,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 645 states and 1031 transitions. [2024-12-06 00:22:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1031 transitions. [2024-12-06 00:22:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:22:38,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:38,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:22:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 646 states and 1031 transitions. [2024-12-06 00:22:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1031 transitions. [2024-12-06 00:22:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:22:40,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:40,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:22:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 648 states and 1035 transitions. [2024-12-06 00:22:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1035 transitions. [2024-12-06 00:22:42,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:22:42,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:42,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:22:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:44,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 649 states and 1035 transitions. [2024-12-06 00:22:44,721 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1035 transitions. [2024-12-06 00:22:44,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:22:44,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:44,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:44,736 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:22:47,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 650 states and 1035 transitions. [2024-12-06 00:22:47,380 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1035 transitions. [2024-12-06 00:22:47,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:22:47,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:47,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:22:49,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:49,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 651 states and 1037 transitions. [2024-12-06 00:22:49,796 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1037 transitions. [2024-12-06 00:22:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:22:49,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:49,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:22:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:49,829 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 00:22:49,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:23:27,708 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 2 proven. 64 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:24:21,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:21,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 656 states and 1047 transitions. [2024-12-06 00:24:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1047 transitions. [2024-12-06 00:24:21,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:24:21,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:21,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:21,741 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 00:24:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 657 states and 1048 transitions. [2024-12-06 00:24:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1048 transitions. [2024-12-06 00:24:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:24:24,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:24,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 00:24:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:27,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 658 states and 1048 transitions. [2024-12-06 00:24:27,235 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1048 transitions. [2024-12-06 00:24:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:24:27,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:27,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:27,392 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 00:24:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 659 states and 1048 transitions. [2024-12-06 00:24:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1048 transitions. [2024-12-06 00:24:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:24:30,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:30,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:24:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:30,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 00:24:30,499 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:25:01,794 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 62 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:25:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:22,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 663 states and 1061 transitions. [2024-12-06 00:25:22,787 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1061 transitions. [2024-12-06 00:25:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:25:22,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:22,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:25:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:22,820 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 00:25:22,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:25:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:25:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 670 states and 1079 transitions. [2024-12-06 00:25:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1079 transitions. [2024-12-06 00:25:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:25:47,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:47,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:25:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:47,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 00:25:47,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:25:52,564 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 62 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:25:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 671 states and 1080 transitions. [2024-12-06 00:25:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1080 transitions. [2024-12-06 00:25:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:25:54,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:54,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:25:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:54,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 00:25:54,185 INFO L279 TraceCheckSpWp]: Computing forward predicates...