./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.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_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3 --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 386c3e7d1ea789c9c3d2e7e38148627ea5f6d60be4bd0eecc87000a545db7275 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:31:28,858 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:31:28,961 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 03:31:28,967 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:31:28,967 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:31:29,001 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:31:29,002 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:31:29,002 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:31:29,003 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:31:29,003 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:31:29,004 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:31:29,004 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:31:29,004 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:31:29,005 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:31:29,006 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:31:29,006 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:31:29,006 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:31:29,006 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:31:29,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:31:29,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:31:29,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:31:29,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:31:29,009 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:31:29,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:31:29,009 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_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3 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 -> 386c3e7d1ea789c9c3d2e7e38148627ea5f6d60be4bd0eecc87000a545db7275 [2024-11-25 03:31:29,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:31:29,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:31:29,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:31:29,325 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:31:29,325 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:31:29,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2024-11-25 03:31:32,283 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/data/471faf1d8/ba8cfb874d944768b1173375f9add88d/FLAG3dbe83f4b [2024-11-25 03:31:32,563 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:31:32,564 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2024-11-25 03:31:32,573 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/data/471faf1d8/ba8cfb874d944768b1173375f9add88d/FLAG3dbe83f4b [2024-11-25 03:31:32,600 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/data/471faf1d8/ba8cfb874d944768b1173375f9add88d [2024-11-25 03:31:32,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:31:32,613 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:31:32,614 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:31:32,614 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:31:32,620 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:31:32,622 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,624 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d04bf95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32, skipping insertion in model container [2024-11-25 03:31:32,625 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,642 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:31:32,811 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:31:32,820 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:31:32,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:31:32,852 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:31:32,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32 WrapperNode [2024-11-25 03:31:32,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:31:32,855 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:31:32,856 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:31:32,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:31:32,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,872 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,887 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-11-25 03:31:32,888 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:31:32,888 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:31:32,888 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:31:32,889 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:31:32,896 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,897 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,898 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,901 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,902 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,905 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,906 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,907 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,908 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:31:32,909 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:31:32,909 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:31:32,909 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:31:32,910 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:32" (1/1) ... [2024-11-25 03:31:32,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:31:32,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:31:32,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:31:32,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8825917-c69e-4c65-9aa3-2c5260fb285f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:31:32,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:31:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:31:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:31:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:31:32,981 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:31:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:31:33,045 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:31:33,047 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:31:33,210 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-25 03:31:33,210 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:31:33,251 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:31:33,251 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:31:33,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:31:33 BoogieIcfgContainer [2024-11-25 03:31:33,252 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:31:33,252 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:31:33,253 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:31:33,262 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:31:33,263 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:31:33" (1/1) ... [2024-11-25 03:31:33,270 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:31:33,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-11-25 03:31:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-11-25 03:31:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 03:31:33,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:33,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:33,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2024-11-25 03:31:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2024-11-25 03:31:33,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:31:33,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:33,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:33,535 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:31:33,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:33,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-11-25 03:31:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-11-25 03:31:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:31:33,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:33,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:33,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-11-25 03:31:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-11-25 03:31:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:31:33,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:33,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:33,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-11-25 03:31:33,764 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-11-25 03:31:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:31:33,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:33,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:33,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-11-25 03:31:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-11-25 03:31:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:31:33,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:33,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:33,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:33,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-11-25 03:31:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-25 03:31:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:31:33,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:33,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:34,040 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:31:34,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:34,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:34,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-11-25 03:31:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-11-25 03:31:34,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:31:34,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:34,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:34,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:31:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:34,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-11-25 03:31:34,440 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-11-25 03:31:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:31:34,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:34,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:31:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 38 transitions. [2024-11-25 03:31:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-11-25 03:31:34,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:31:34,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:34,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:34,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:31:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 44 transitions. [2024-11-25 03:31:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-11-25 03:31:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:31:34,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:34,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:34,811 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:31:34,812 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:31:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 47 transitions. [2024-11-25 03:31:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-11-25 03:31:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:31:34,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:34,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:35,132 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:31:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 53 transitions. [2024-11-25 03:31:35,320 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-11-25 03:31:35,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:31:35,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:35,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:35,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:31:35,373 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:31:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 55 transitions. [2024-11-25 03:31:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-11-25 03:31:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:31:35,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:35,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:35,732 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:31:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 61 transitions. [2024-11-25 03:31:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2024-11-25 03:31:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:31:35,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:35,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:35,998 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 03:31:36,001 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:31:36,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 63 transitions. [2024-11-25 03:31:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-11-25 03:31:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:31:36,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:36,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:36,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:36,437 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 03:31:36,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:36,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 69 transitions. [2024-11-25 03:31:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-11-25 03:31:36,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:31:36,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:36,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:36,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:31:36,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 03:31:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 71 transitions. [2024-11-25 03:31:37,069 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2024-11-25 03:31:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:31:37,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:37,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 03:31:37,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:37,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 77 transitions. [2024-11-25 03:31:37,558 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2024-11-25 03:31:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 03:31:37,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:37,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:37,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 03:31:37,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:37,779 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 03:31:37,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 79 transitions. [2024-11-25 03:31:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2024-11-25 03:31:37,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:31:37,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:37,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:38,097 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 03:31:38,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:38,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 85 transitions. [2024-11-25 03:31:38,408 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2024-11-25 03:31:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 03:31:38,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:38,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:38,462 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:31:38,465 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 03:31:38,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 87 transitions. [2024-11-25 03:31:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2024-11-25 03:31:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 03:31:38,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:38,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:38,953 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 03:31:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:39,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 93 transitions. [2024-11-25 03:31:39,281 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 93 transitions. [2024-11-25 03:31:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 03:31:39,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:39,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:39,333 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 03:31:39,335 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:39,485 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 03:31:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 95 transitions. [2024-11-25 03:31:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 95 transitions. [2024-11-25 03:31:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:31:39,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:39,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 03:31:40,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:40,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 101 transitions. [2024-11-25 03:31:40,199 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-11-25 03:31:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:31:40,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:40,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:40,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:40,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 03:31:40,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:40,453 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 03:31:40,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 103 transitions. [2024-11-25 03:31:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 103 transitions. [2024-11-25 03:31:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 03:31:40,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:40,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:40,866 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 03:31:41,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 84 states and 109 transitions. [2024-11-25 03:31:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-25 03:31:41,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 03:31:41,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:41,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:41,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:41,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 03:31:41,274 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 03:31:41,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 111 transitions. [2024-11-25 03:31:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 111 transitions. [2024-11-25 03:31:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 03:31:41,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:41,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:41,894 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 03:31:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 90 states and 117 transitions. [2024-11-25 03:31:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 117 transitions. [2024-11-25 03:31:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:31:42,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:42,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:42,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:42,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:42,376 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 03:31:42,378 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:42,555 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 03:31:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:42,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 119 transitions. [2024-11-25 03:31:42,801 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2024-11-25 03:31:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 03:31:42,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:42,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:43,068 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 03:31:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 96 states and 125 transitions. [2024-11-25 03:31:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 125 transitions. [2024-11-25 03:31:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 03:31:43,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:43,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:43,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:43,573 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 03:31:43,576 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 03:31:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 127 transitions. [2024-11-25 03:31:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 127 transitions. [2024-11-25 03:31:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 03:31:44,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:44,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 03:31:44,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:44,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 102 states and 133 transitions. [2024-11-25 03:31:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 133 transitions. [2024-11-25 03:31:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 03:31:44,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:44,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:44,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:44,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 03:31:44,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:45,034 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 03:31:45,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 104 states and 135 transitions. [2024-11-25 03:31:45,320 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-11-25 03:31:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 03:31:45,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:45,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:45,614 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-25 03:31:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:46,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 108 states and 141 transitions. [2024-11-25 03:31:46,249 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2024-11-25 03:31:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 03:31:46,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:46,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:46,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 03:31:46,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:46,580 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-25 03:31:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 143 transitions. [2024-11-25 03:31:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 143 transitions. [2024-11-25 03:31:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 03:31:46,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:46,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:47,164 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-25 03:31:47,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:47,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 114 states and 149 transitions. [2024-11-25 03:31:47,680 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 149 transitions. [2024-11-25 03:31:47,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 03:31:47,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:47,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:47,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:47,791 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 03:31:47,794 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-25 03:31:48,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:48,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 116 states and 151 transitions. [2024-11-25 03:31:48,352 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 151 transitions. [2024-11-25 03:31:48,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 03:31:48,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:48,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:48,637 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-25 03:31:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 120 states and 157 transitions. [2024-11-25 03:31:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 157 transitions. [2024-11-25 03:31:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 03:31:49,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:49,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:49,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-25 03:31:49,278 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:49,549 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-25 03:31:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:49,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 122 states and 159 transitions. [2024-11-25 03:31:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-11-25 03:31:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 03:31:49,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:49,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-25 03:31:50,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 126 states and 165 transitions. [2024-11-25 03:31:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 165 transitions. [2024-11-25 03:31:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 03:31:50,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:50,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:50,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 03:31:50,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:51,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-25 03:31:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 128 states and 167 transitions. [2024-11-25 03:31:51,570 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 167 transitions. [2024-11-25 03:31:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:31:51,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:51,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-25 03:31:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 132 states and 173 transitions. [2024-11-25 03:31:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-11-25 03:31:52,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:31:52,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:52,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:52,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:52,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 03:31:52,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-25 03:31:53,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 175 transitions. [2024-11-25 03:31:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 175 transitions. [2024-11-25 03:31:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 03:31:53,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:53,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-25 03:31:54,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 138 states and 181 transitions. [2024-11-25 03:31:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 181 transitions. [2024-11-25 03:31:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 03:31:54,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:54,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:54,415 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 03:31:54,419 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:54,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-25 03:31:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 140 states and 183 transitions. [2024-11-25 03:31:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 183 transitions. [2024-11-25 03:31:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 03:31:55,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:55,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:55,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-25 03:31:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 144 states and 189 transitions. [2024-11-25 03:31:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 189 transitions. [2024-11-25 03:31:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 03:31:56,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:56,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:56,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 03:31:56,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-25 03:31:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 191 transitions. [2024-11-25 03:31:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 191 transitions. [2024-11-25 03:31:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 03:31:56,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:56,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 03:31:58,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 150 states and 197 transitions. [2024-11-25 03:31:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2024-11-25 03:31:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-25 03:31:58,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:58,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:31:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:58,118 INFO L256 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 03:31:58,122 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:31:58,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 03:31:58,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:58,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 199 transitions. [2024-11-25 03:31:58,888 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2024-11-25 03:31:58,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-25 03:31:58,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:58,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1848 backedges. 0 proven. 1386 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-25 03:32:00,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:00,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 156 states and 205 transitions. [2024-11-25 03:32:00,010 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 205 transitions. [2024-11-25 03:32:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-25 03:32:00,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:00,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:00,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:00,106 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 03:32:00,110 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-25 03:32:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 158 states and 207 transitions. [2024-11-25 03:32:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 207 transitions. [2024-11-25 03:32:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 03:32:00,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:00,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:01,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 0 proven. 1518 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-25 03:32:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 162 states and 213 transitions. [2024-11-25 03:32:01,994 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 213 transitions. [2024-11-25 03:32:01,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-25 03:32:01,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:01,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:02,126 INFO L256 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 03:32:02,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:02,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-25 03:32:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:03,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 164 states and 215 transitions. [2024-11-25 03:32:03,118 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 215 transitions. [2024-11-25 03:32:03,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-25 03:32:03,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:03,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 0 proven. 1656 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-25 03:32:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:04,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 168 states and 221 transitions. [2024-11-25 03:32:04,315 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 221 transitions. [2024-11-25 03:32:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-25 03:32:04,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:04,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:04,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 03:32:04,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:04,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-25 03:32:05,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 170 states and 223 transitions. [2024-11-25 03:32:05,253 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 223 transitions. [2024-11-25 03:32:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-25 03:32:05,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:05,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-25 03:32:06,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:06,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 174 states and 229 transitions. [2024-11-25 03:32:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 229 transitions. [2024-11-25 03:32:06,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-25 03:32:06,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:06,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:06,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-25 03:32:06,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:07,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-25 03:32:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:07,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 231 transitions. [2024-11-25 03:32:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-11-25 03:32:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 03:32:07,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2600 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-11-25 03:32:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 180 states and 237 transitions. [2024-11-25 03:32:08,922 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 237 transitions. [2024-11-25 03:32:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-25 03:32:08,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:08,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:09,034 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 03:32:09,037 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:09,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-11-25 03:32:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 182 states and 239 transitions. [2024-11-25 03:32:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 239 transitions. [2024-11-25 03:32:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-25 03:32:09,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:09,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 0 proven. 2106 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-25 03:32:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:11,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 186 states and 245 transitions. [2024-11-25 03:32:11,344 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 245 transitions. [2024-11-25 03:32:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-25 03:32:11,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:11,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:11,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 03:32:11,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-25 03:32:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:12,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 188 states and 247 transitions. [2024-11-25 03:32:12,408 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 247 transitions. [2024-11-25 03:32:12,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-25 03:32:12,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:12,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3024 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-25 03:32:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 192 states and 253 transitions. [2024-11-25 03:32:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 253 transitions. [2024-11-25 03:32:13,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-25 03:32:13,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:13,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:13,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-25 03:32:13,875 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-25 03:32:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:14,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 194 states and 255 transitions. [2024-11-25 03:32:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 255 transitions. [2024-11-25 03:32:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 03:32:14,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:14,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 0 proven. 2436 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-25 03:32:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 198 states and 261 transitions. [2024-11-25 03:32:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 261 transitions. [2024-11-25 03:32:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 03:32:16,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:16,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:16,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-25 03:32:16,571 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 2494 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-25 03:32:17,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:17,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 263 transitions. [2024-11-25 03:32:17,613 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 263 transitions. [2024-11-25 03:32:17,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-25 03:32:17,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:17,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 2610 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-25 03:32:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 269 transitions. [2024-11-25 03:32:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 269 transitions. [2024-11-25 03:32:19,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-25 03:32:19,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:19,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:19,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:19,215 INFO L256 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 03:32:19,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 2670 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-25 03:32:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 206 states and 271 transitions. [2024-11-25 03:32:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 271 transitions. [2024-11-25 03:32:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-25 03:32:20,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:20,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 0 proven. 2790 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-25 03:32:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 210 states and 277 transitions. [2024-11-25 03:32:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 277 transitions. [2024-11-25 03:32:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-25 03:32:21,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:21,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:21,816 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-25 03:32:21,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:22,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 2852 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-25 03:32:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:22,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 212 states and 279 transitions. [2024-11-25 03:32:22,892 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 279 transitions. [2024-11-25 03:32:22,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-25 03:32:22,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:22,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:23,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3968 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-11-25 03:32:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 216 states and 285 transitions. [2024-11-25 03:32:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 285 transitions. [2024-11-25 03:32:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-25 03:32:24,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:24,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:24,510 INFO L256 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-25 03:32:24,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 3040 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-11-25 03:32:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 218 states and 287 transitions. [2024-11-25 03:32:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 287 transitions. [2024-11-25 03:32:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-25 03:32:25,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:25,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 3168 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-25 03:32:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 222 states and 293 transitions. [2024-11-25 03:32:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 293 transitions. [2024-11-25 03:32:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-25 03:32:27,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:27,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:27,254 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-25 03:32:27,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 3234 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-25 03:32:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 295 transitions. [2024-11-25 03:32:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 295 transitions. [2024-11-25 03:32:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-25 03:32:28,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:28,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:29,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4488 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-11-25 03:32:30,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:30,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 228 states and 301 transitions. [2024-11-25 03:32:30,135 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 301 transitions. [2024-11-25 03:32:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-25 03:32:30,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:30,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:30,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-25 03:32:30,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 3434 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-11-25 03:32:31,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 303 transitions. [2024-11-25 03:32:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 303 transitions. [2024-11-25 03:32:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-25 03:32:31,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:31,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:32,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4760 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-25 03:32:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 234 states and 309 transitions. [2024-11-25 03:32:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 309 transitions. [2024-11-25 03:32:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-25 03:32:33,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:33,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:33,376 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-25 03:32:33,379 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 3640 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-25 03:32:34,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 236 states and 311 transitions. [2024-11-25 03:32:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 311 transitions. [2024-11-25 03:32:34,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-25 03:32:34,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:34,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 3780 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-25 03:32:36,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:36,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 240 states and 317 transitions. [2024-11-25 03:32:36,320 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2024-11-25 03:32:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-25 03:32:36,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:36,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:36,464 INFO L256 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-25 03:32:36,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:36,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 3852 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-25 03:32:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 242 states and 319 transitions. [2024-11-25 03:32:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 319 transitions. [2024-11-25 03:32:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-25 03:32:37,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:37,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5328 backedges. 0 proven. 3996 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-25 03:32:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:39,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 246 states and 325 transitions. [2024-11-25 03:32:39,525 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 325 transitions. [2024-11-25 03:32:39,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-25 03:32:39,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:39,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:39,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-25 03:32:39,665 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:40,116 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 4070 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-25 03:32:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:40,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 327 transitions. [2024-11-25 03:32:40,974 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 327 transitions. [2024-11-25 03:32:40,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-25 03:32:40,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:40,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:41,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5624 backedges. 0 proven. 4218 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 03:32:42,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:42,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 252 states and 333 transitions. [2024-11-25 03:32:42,767 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 333 transitions. [2024-11-25 03:32:42,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-25 03:32:42,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:42,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:42,911 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-25 03:32:42,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:43,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 4294 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 03:32:44,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 254 states and 335 transitions. [2024-11-25 03:32:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 335 transitions. [2024-11-25 03:32:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-25 03:32:44,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:44,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-25 03:32:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:46,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 258 states and 341 transitions. [2024-11-25 03:32:46,235 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 341 transitions. [2024-11-25 03:32:46,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-25 03:32:46,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:46,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:46,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:46,356 INFO L256 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-25 03:32:46,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:46,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 4524 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-25 03:32:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 260 states and 343 transitions. [2024-11-25 03:32:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 343 transitions. [2024-11-25 03:32:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-25 03:32:47,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:47,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 4680 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-11-25 03:32:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 264 states and 349 transitions. [2024-11-25 03:32:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 349 transitions. [2024-11-25 03:32:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-25 03:32:49,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:49,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:49,935 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-25 03:32:49,939 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 4760 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-11-25 03:32:51,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:51,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 266 states and 351 transitions. [2024-11-25 03:32:51,422 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 351 transitions. [2024-11-25 03:32:51,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-25 03:32:51,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:51,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6560 backedges. 0 proven. 4920 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-25 03:32:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:53,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 270 states and 357 transitions. [2024-11-25 03:32:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 357 transitions. [2024-11-25 03:32:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-25 03:32:53,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:53,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:53,546 INFO L256 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-25 03:32:53,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 5002 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-25 03:32:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 272 states and 359 transitions. [2024-11-25 03:32:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 359 transitions. [2024-11-25 03:32:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-25 03:32:55,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:55,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:55,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6888 backedges. 0 proven. 5166 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-25 03:32:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:57,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 276 states and 365 transitions. [2024-11-25 03:32:57,201 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 365 transitions. [2024-11-25 03:32:57,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-25 03:32:57,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:57,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:32:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:57,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-25 03:32:57,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:32:57,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 5250 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-25 03:32:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:58,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 278 states and 367 transitions. [2024-11-25 03:32:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 367 transitions. [2024-11-25 03:32:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-25 03:32:58,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:58,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7224 backedges. 0 proven. 5418 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-25 03:33:01,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 282 states and 373 transitions. [2024-11-25 03:33:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 373 transitions. [2024-11-25 03:33:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-11-25 03:33:01,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:01,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:01,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:01,422 INFO L256 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-25 03:33:01,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:01,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 5504 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-25 03:33:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 284 states and 375 transitions. [2024-11-25 03:33:03,105 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 375 transitions. [2024-11-25 03:33:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-25 03:33:03,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:03,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:03,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7568 backedges. 0 proven. 5676 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-11-25 03:33:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 288 states and 381 transitions. [2024-11-25 03:33:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 381 transitions. [2024-11-25 03:33:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-25 03:33:05,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:05,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:05,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:05,576 INFO L256 TraceCheckSpWp]: Trace formula consists of 598 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-25 03:33:05,581 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:06,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 5764 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-11-25 03:33:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 290 states and 383 transitions. [2024-11-25 03:33:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 383 transitions. [2024-11-25 03:33:07,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-25 03:33:07,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:07,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-25 03:33:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 294 states and 389 transitions. [2024-11-25 03:33:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2024-11-25 03:33:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-11-25 03:33:09,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:09,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:09,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-25 03:33:09,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:10,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 6030 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-25 03:33:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 296 states and 391 transitions. [2024-11-25 03:33:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2024-11-25 03:33:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-11-25 03:33:11,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:11,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8280 backedges. 0 proven. 6210 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-11-25 03:33:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 300 states and 397 transitions. [2024-11-25 03:33:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 397 transitions. [2024-11-25 03:33:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-11-25 03:33:14,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:14,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:14,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:14,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-25 03:33:14,187 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:14,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 6302 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-11-25 03:33:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:15,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 302 states and 399 transitions. [2024-11-25 03:33:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 399 transitions. [2024-11-25 03:33:15,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-25 03:33:15,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:15,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:16,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 0 proven. 6486 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-11-25 03:33:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 306 states and 405 transitions. [2024-11-25 03:33:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 405 transitions. [2024-11-25 03:33:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-25 03:33:18,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:18,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:18,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 637 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-25 03:33:18,574 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:19,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 6580 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-11-25 03:33:20,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 308 states and 407 transitions. [2024-11-25 03:33:20,381 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 407 transitions. [2024-11-25 03:33:20,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-11-25 03:33:20,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:20,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 9024 backedges. 0 proven. 6768 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-25 03:33:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:22,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 312 states and 413 transitions. [2024-11-25 03:33:22,938 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 413 transitions. [2024-11-25 03:33:22,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-11-25 03:33:22,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:22,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:23,094 INFO L256 TraceCheckSpWp]: Trace formula consists of 650 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-25 03:33:23,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 6864 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-25 03:33:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 314 states and 415 transitions. [2024-11-25 03:33:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 415 transitions. [2024-11-25 03:33:25,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-25 03:33:25,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:25,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:26,245 INFO L134 CoverageAnalysis]: Checked inductivity of 9408 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-11-25 03:33:27,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:27,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 318 states and 421 transitions. [2024-11-25 03:33:27,851 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 421 transitions. [2024-11-25 03:33:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-11-25 03:33:27,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:27,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:28,005 INFO L256 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-11-25 03:33:28,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 7154 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-11-25 03:33:29,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:29,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 320 states and 423 transitions. [2024-11-25 03:33:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 423 transitions. [2024-11-25 03:33:29,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-11-25 03:33:29,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:29,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:29,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:31,142 INFO L134 CoverageAnalysis]: Checked inductivity of 9800 backedges. 0 proven. 7350 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-11-25 03:33:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:32,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 324 states and 429 transitions. [2024-11-25 03:33:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 429 transitions. [2024-11-25 03:33:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-11-25 03:33:32,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:32,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:32,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:32,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-25 03:33:32,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 7450 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-11-25 03:33:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 326 states and 431 transitions. [2024-11-25 03:33:34,931 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 431 transitions. [2024-11-25 03:33:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-25 03:33:34,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:34,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 10200 backedges. 0 proven. 7650 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-25 03:33:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 330 states and 437 transitions. [2024-11-25 03:33:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 437 transitions. [2024-11-25 03:33:37,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-25 03:33:37,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:37,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:37,999 INFO L256 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-25 03:33:38,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 7752 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-25 03:33:40,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 439 transitions. [2024-11-25 03:33:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 439 transitions. [2024-11-25 03:33:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-25 03:33:40,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:40,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:41,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10608 backedges. 0 proven. 7956 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-25 03:33:42,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:42,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 336 states and 445 transitions. [2024-11-25 03:33:42,889 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 445 transitions. [2024-11-25 03:33:42,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-25 03:33:42,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:42,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:42,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:43,083 INFO L256 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-25 03:33:43,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 8060 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-25 03:33:45,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:45,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 338 states and 447 transitions. [2024-11-25 03:33:45,211 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 447 transitions. [2024-11-25 03:33:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-25 03:33:45,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:45,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 11024 backedges. 0 proven. 8268 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-25 03:33:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:48,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 342 states and 453 transitions. [2024-11-25 03:33:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 453 transitions. [2024-11-25 03:33:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-25 03:33:48,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:48,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:48,574 INFO L256 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-25 03:33:48,577 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 8374 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-25 03:33:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 344 states and 455 transitions. [2024-11-25 03:33:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 455 transitions. [2024-11-25 03:33:50,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-11-25 03:33:50,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:50,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 11448 backedges. 0 proven. 8586 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-25 03:33:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 348 states and 461 transitions. [2024-11-25 03:33:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 461 transitions. [2024-11-25 03:33:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-11-25 03:33:53,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:53,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:54,042 INFO L256 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-25 03:33:54,045 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:33:54,725 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 8694 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-25 03:33:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:56,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 350 states and 463 transitions. [2024-11-25 03:33:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 463 transitions. [2024-11-25 03:33:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-11-25 03:33:56,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:56,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:57,734 INFO L134 CoverageAnalysis]: Checked inductivity of 11880 backedges. 0 proven. 8910 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-11-25 03:33:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 354 states and 469 transitions. [2024-11-25 03:33:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 469 transitions. [2024-11-25 03:33:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-11-25 03:33:59,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:59,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:33:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:59,836 INFO L256 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-11-25 03:33:59,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:00,534 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 9020 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-11-25 03:34:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 356 states and 471 transitions. [2024-11-25 03:34:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 471 transitions. [2024-11-25 03:34:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2024-11-25 03:34:02,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:02,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:03,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12320 backedges. 0 proven. 9240 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-11-25 03:34:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 360 states and 477 transitions. [2024-11-25 03:34:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 477 transitions. [2024-11-25 03:34:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-11-25 03:34:05,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:05,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:05,483 INFO L256 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-25 03:34:05,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 9352 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-11-25 03:34:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 362 states and 479 transitions. [2024-11-25 03:34:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 479 transitions. [2024-11-25 03:34:07,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-11-25 03:34:07,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:07,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12768 backedges. 0 proven. 9576 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-25 03:34:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 366 states and 485 transitions. [2024-11-25 03:34:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 485 transitions. [2024-11-25 03:34:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2024-11-25 03:34:11,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:11,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-11-25 03:34:11,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:12,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 9690 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-25 03:34:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 368 states and 487 transitions. [2024-11-25 03:34:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 487 transitions. [2024-11-25 03:34:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2024-11-25 03:34:13,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:13,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 13224 backedges. 0 proven. 9918 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-11-25 03:34:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 493 transitions. [2024-11-25 03:34:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 493 transitions. [2024-11-25 03:34:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2024-11-25 03:34:17,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:17,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:17,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-25 03:34:17,400 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:18,114 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 10034 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-11-25 03:34:19,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:19,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 374 states and 495 transitions. [2024-11-25 03:34:19,794 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 495 transitions. [2024-11-25 03:34:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-11-25 03:34:19,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:19,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 13688 backedges. 0 proven. 10266 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-11-25 03:34:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 378 states and 501 transitions. [2024-11-25 03:34:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 501 transitions. [2024-11-25 03:34:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-11-25 03:34:23,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:23,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:23,641 INFO L256 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-25 03:34:23,646 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:24,373 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 10384 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-11-25 03:34:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 380 states and 503 transitions. [2024-11-25 03:34:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 503 transitions. [2024-11-25 03:34:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-11-25 03:34:26,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:26,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 14160 backedges. 0 proven. 10620 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-25 03:34:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 384 states and 509 transitions. [2024-11-25 03:34:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 509 transitions. [2024-11-25 03:34:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-11-25 03:34:29,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:29,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:29,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-11-25 03:34:29,936 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 10740 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-25 03:34:32,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:32,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 386 states and 511 transitions. [2024-11-25 03:34:32,516 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 511 transitions. [2024-11-25 03:34:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-11-25 03:34:32,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:32,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 14640 backedges. 0 proven. 10980 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-11-25 03:34:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 390 states and 517 transitions. [2024-11-25 03:34:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 517 transitions. [2024-11-25 03:34:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2024-11-25 03:34:36,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:36,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:36,419 INFO L256 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-25 03:34:36,422 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 11102 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-11-25 03:34:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:39,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 392 states and 519 transitions. [2024-11-25 03:34:39,078 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 519 transitions. [2024-11-25 03:34:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2024-11-25 03:34:39,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:39,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15128 backedges. 0 proven. 11346 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-11-25 03:34:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 396 states and 525 transitions. [2024-11-25 03:34:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 525 transitions. [2024-11-25 03:34:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2024-11-25 03:34:42,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:42,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:43,065 INFO L256 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-25 03:34:43,068 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:43,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 11470 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-11-25 03:34:45,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:45,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 398 states and 527 transitions. [2024-11-25 03:34:45,699 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 527 transitions. [2024-11-25 03:34:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2024-11-25 03:34:45,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:45,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15624 backedges. 0 proven. 11718 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-11-25 03:34:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 402 states and 533 transitions. [2024-11-25 03:34:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 533 transitions. [2024-11-25 03:34:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2024-11-25 03:34:49,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:49,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:49,874 INFO L256 TraceCheckSpWp]: Trace formula consists of 845 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-11-25 03:34:49,877 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 11844 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-11-25 03:34:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 404 states and 535 transitions. [2024-11-25 03:34:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 535 transitions. [2024-11-25 03:34:52,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2024-11-25 03:34:52,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:52,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16128 backedges. 0 proven. 12096 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-11-25 03:34:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 408 states and 541 transitions. [2024-11-25 03:34:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 541 transitions. [2024-11-25 03:34:56,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2024-11-25 03:34:56,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:56,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:34:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:56,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 858 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-11-25 03:34:56,762 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:34:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 12224 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-11-25 03:34:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 410 states and 543 transitions. [2024-11-25 03:34:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 543 transitions. [2024-11-25 03:34:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-11-25 03:34:59,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:59,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:01,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16640 backedges. 0 proven. 12480 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-11-25 03:35:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:04,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 414 states and 549 transitions. [2024-11-25 03:35:04,455 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 549 transitions. [2024-11-25 03:35:04,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-11-25 03:35:04,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:04,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:35:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:04,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-11-25 03:35:04,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:35:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 12610 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-11-25 03:35:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 416 states and 551 transitions. [2024-11-25 03:35:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 551 transitions. [2024-11-25 03:35:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-11-25 03:35:07,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:07,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:09,660 INFO L134 CoverageAnalysis]: Checked inductivity of 17160 backedges. 0 proven. 12870 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-11-25 03:35:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 420 states and 557 transitions. [2024-11-25 03:35:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 557 transitions. [2024-11-25 03:35:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-11-25 03:35:12,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:12,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:35:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:12,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-25 03:35:12,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:35:13,470 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 13002 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-11-25 03:35:15,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 422 states and 559 transitions. [2024-11-25 03:35:15,683 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 559 transitions. [2024-11-25 03:35:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2024-11-25 03:35:15,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:15,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:17,889 INFO L134 CoverageAnalysis]: Checked inductivity of 17688 backedges. 0 proven. 13266 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-11-25 03:35:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 426 states and 565 transitions. [2024-11-25 03:35:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 565 transitions. [2024-11-25 03:35:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-11-25 03:35:20,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:20,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:35:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:20,597 INFO L256 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-11-25 03:35:20,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:35:21,553 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 13400 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-11-25 03:35:23,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:23,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 428 states and 567 transitions. [2024-11-25 03:35:23,811 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 567 transitions. [2024-11-25 03:35:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-25 03:35:23,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:23,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:26,184 INFO L134 CoverageAnalysis]: Checked inductivity of 18224 backedges. 0 proven. 13668 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-11-25 03:35:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 432 states and 573 transitions. [2024-11-25 03:35:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 573 transitions. [2024-11-25 03:35:28,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-25 03:35:28,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:28,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:35:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:28,893 INFO L256 TraceCheckSpWp]: Trace formula consists of 910 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-25 03:35:28,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:35:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 13804 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-11-25 03:35:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 434 states and 575 transitions. [2024-11-25 03:35:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 575 transitions. [2024-11-25 03:35:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-11-25 03:35:32,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:32,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:34,125 INFO L134 CoverageAnalysis]: Checked inductivity of 18768 backedges. 0 proven. 14076 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-11-25 03:35:36,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 438 states and 581 transitions. [2024-11-25 03:35:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 581 transitions. [2024-11-25 03:35:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2024-11-25 03:35:36,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:36,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:36,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:35:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:37,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-11-25 03:35:37,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:35:37,971 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 14214 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-11-25 03:35:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 440 states and 583 transitions. [2024-11-25 03:35:40,254 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 583 transitions. [2024-11-25 03:35:40,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-11-25 03:35:40,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:40,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:42,386 INFO L134 CoverageAnalysis]: Checked inductivity of 19320 backedges. 0 proven. 14490 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-11-25 03:35:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:45,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 444 states and 589 transitions. [2024-11-25 03:35:45,009 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 589 transitions. [2024-11-25 03:35:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-11-25 03:35:45,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:45,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:35:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:45,291 INFO L256 TraceCheckSpWp]: Trace formula consists of 936 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-25 03:35:45,297 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:35:46,266 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 14630 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-11-25 03:35:48,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:48,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 446 states and 591 transitions. [2024-11-25 03:35:48,550 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 591 transitions. [2024-11-25 03:35:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-11-25 03:35:48,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:48,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 19880 backedges. 0 proven. 14910 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-11-25 03:35:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:53,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 450 states and 597 transitions. [2024-11-25 03:35:53,401 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 597 transitions. [2024-11-25 03:35:53,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-11-25 03:35:53,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:53,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:35:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:53,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-11-25 03:35:53,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:35:54,781 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 15052 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-11-25 03:35:57,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:57,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 452 states and 599 transitions. [2024-11-25 03:35:57,195 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 599 transitions. [2024-11-25 03:35:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-11-25 03:35:57,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:57,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20448 backedges. 0 proven. 15336 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-25 03:36:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 456 states and 605 transitions. [2024-11-25 03:36:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 605 transitions. [2024-11-25 03:36:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2024-11-25 03:36:02,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:02,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:36:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:02,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 962 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-25 03:36:02,356 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:36:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 15480 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-25 03:36:05,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 458 states and 607 transitions. [2024-11-25 03:36:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 607 transitions. [2024-11-25 03:36:05,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2024-11-25 03:36:05,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:05,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 21024 backedges. 0 proven. 15768 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-11-25 03:36:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:10,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 462 states and 613 transitions. [2024-11-25 03:36:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 613 transitions. [2024-11-25 03:36:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-11-25 03:36:10,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:10,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:36:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:11,067 INFO L256 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-11-25 03:36:11,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:36:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 15914 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-11-25 03:36:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 464 states and 615 transitions. [2024-11-25 03:36:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 615 transitions. [2024-11-25 03:36:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2024-11-25 03:36:14,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:14,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:17,069 INFO L134 CoverageAnalysis]: Checked inductivity of 21608 backedges. 0 proven. 16206 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-11-25 03:36:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:19,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 468 states and 621 transitions. [2024-11-25 03:36:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 621 transitions. [2024-11-25 03:36:19,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-11-25 03:36:19,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:19,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:36:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:20,158 INFO L256 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-11-25 03:36:20,164 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:36:21,138 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 16354 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-11-25 03:36:23,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 470 states and 623 transitions. [2024-11-25 03:36:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 623 transitions. [2024-11-25 03:36:23,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-11-25 03:36:23,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:23,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 22200 backedges. 0 proven. 16650 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-11-25 03:36:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:29,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 474 states and 629 transitions. [2024-11-25 03:36:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 629 transitions. [2024-11-25 03:36:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2024-11-25 03:36:29,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:36:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:29,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 1001 conjuncts, 153 conjuncts are in the unsatisfiable core [2024-11-25 03:36:29,291 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:36:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 16800 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-11-25 03:36:32,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 476 states and 631 transitions. [2024-11-25 03:36:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 631 transitions. [2024-11-25 03:36:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2024-11-25 03:36:32,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:32,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 22800 backedges. 0 proven. 17100 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-11-25 03:36:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 480 states and 637 transitions. [2024-11-25 03:36:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 637 transitions. [2024-11-25 03:36:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-11-25 03:36:38,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:38,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:36:38,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:38,576 INFO L256 TraceCheckSpWp]: Trace formula consists of 1014 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-11-25 03:36:38,581 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:36:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 17252 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-11-25 03:36:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 482 states and 639 transitions. [2024-11-25 03:36:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 639 transitions. [2024-11-25 03:36:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2024-11-25 03:36:42,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:42,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 23408 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-11-25 03:36:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 486 states and 645 transitions. [2024-11-25 03:36:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 645 transitions. [2024-11-25 03:36:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2024-11-25 03:36:48,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:48,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:36:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:48,436 INFO L256 TraceCheckSpWp]: Trace formula consists of 1027 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-11-25 03:36:48,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:36:49,464 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 17710 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-11-25 03:36:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 488 states and 647 transitions. [2024-11-25 03:36:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 647 transitions. [2024-11-25 03:36:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-11-25 03:36:52,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:52,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:55,720 INFO L134 CoverageAnalysis]: Checked inductivity of 24024 backedges. 0 proven. 18018 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-11-25 03:36:58,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 492 states and 653 transitions. [2024-11-25 03:36:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 653 transitions. [2024-11-25 03:36:58,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2024-11-25 03:36:58,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:58,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:58,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:36:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:59,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 1040 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-11-25 03:36:59,079 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:37:00,104 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 18174 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-11-25 03:37:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 494 states and 655 transitions. [2024-11-25 03:37:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 655 transitions. [2024-11-25 03:37:02,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-11-25 03:37:02,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:02,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:05,854 INFO L134 CoverageAnalysis]: Checked inductivity of 24648 backedges. 0 proven. 18486 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-11-25 03:37:09,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 498 states and 661 transitions. [2024-11-25 03:37:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 661 transitions. [2024-11-25 03:37:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-11-25 03:37:09,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:09,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:37:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:09,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 1053 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-11-25 03:37:09,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:37:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 18644 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-11-25 03:37:13,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 500 states and 663 transitions. [2024-11-25 03:37:13,165 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 663 transitions. [2024-11-25 03:37:13,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2024-11-25 03:37:13,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:13,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:13,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:16,395 INFO L134 CoverageAnalysis]: Checked inductivity of 25280 backedges. 0 proven. 18960 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-11-25 03:37:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:19,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 504 states and 669 transitions. [2024-11-25 03:37:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 669 transitions. [2024-11-25 03:37:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2024-11-25 03:37:19,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:19,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:37:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:19,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 1066 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-11-25 03:37:19,965 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:37:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 19120 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-11-25 03:37:23,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:23,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 506 states and 671 transitions. [2024-11-25 03:37:23,984 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 671 transitions. [2024-11-25 03:37:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2024-11-25 03:37:23,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:23,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:27,448 INFO L134 CoverageAnalysis]: Checked inductivity of 25920 backedges. 0 proven. 19440 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-11-25 03:37:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:30,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 510 states and 677 transitions. [2024-11-25 03:37:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 677 transitions. [2024-11-25 03:37:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2024-11-25 03:37:30,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:30,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:37:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:31,081 INFO L256 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-11-25 03:37:31,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:37:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 19602 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-11-25 03:37:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 512 states and 679 transitions. [2024-11-25 03:37:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 679 transitions. [2024-11-25 03:37:35,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2024-11-25 03:37:35,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:35,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 26568 backedges. 0 proven. 19926 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-11-25 03:37:42,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 516 states and 685 transitions. [2024-11-25 03:37:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 685 transitions. [2024-11-25 03:37:42,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2024-11-25 03:37:42,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:42,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:37:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:42,496 INFO L256 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-11-25 03:37:42,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:37:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 20090 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-11-25 03:37:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 518 states and 687 transitions. [2024-11-25 03:37:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 687 transitions. [2024-11-25 03:37:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2024-11-25 03:37:46,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:46,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 27224 backedges. 0 proven. 20418 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-11-25 03:37:53,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 522 states and 693 transitions. [2024-11-25 03:37:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 693 transitions. [2024-11-25 03:37:53,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2024-11-25 03:37:53,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:53,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:37:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:53,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-11-25 03:37:53,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:37:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 20584 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-11-25 03:37:58,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:58,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 524 states and 695 transitions. [2024-11-25 03:37:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 695 transitions. [2024-11-25 03:37:58,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-11-25 03:37:58,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:58,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 27888 backedges. 0 proven. 20916 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-11-25 03:38:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 528 states and 701 transitions. [2024-11-25 03:38:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 701 transitions. [2024-11-25 03:38:05,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2024-11-25 03:38:05,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:05,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:38:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:05,732 INFO L256 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-11-25 03:38:05,740 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:38:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 21084 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-11-25 03:38:10,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 530 states and 703 transitions. [2024-11-25 03:38:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 703 transitions. [2024-11-25 03:38:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2024-11-25 03:38:10,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:10,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-25 03:38:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:17,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 534 states and 709 transitions. [2024-11-25 03:38:17,592 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 709 transitions. [2024-11-25 03:38:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2024-11-25 03:38:17,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:17,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:38:17,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:17,879 INFO L256 TraceCheckSpWp]: Trace formula consists of 1131 conjuncts, 173 conjuncts are in the unsatisfiable core [2024-11-25 03:38:17,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:38:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 21590 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-25 03:38:22,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:22,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 536 states and 711 transitions. [2024-11-25 03:38:22,232 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 711 transitions. [2024-11-25 03:38:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2024-11-25 03:38:22,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:22,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 29240 backedges. 0 proven. 21930 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-25 03:38:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 540 states and 717 transitions. [2024-11-25 03:38:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 717 transitions. [2024-11-25 03:38:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2024-11-25 03:38:29,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:29,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:38:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:30,161 INFO L256 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-11-25 03:38:30,165 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:38:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 22102 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-25 03:38:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 542 states and 719 transitions. [2024-11-25 03:38:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 719 transitions. [2024-11-25 03:38:34,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2024-11-25 03:38:34,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:34,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 29928 backedges. 0 proven. 22446 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-11-25 03:38:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 546 states and 725 transitions. [2024-11-25 03:38:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 725 transitions. [2024-11-25 03:38:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2024-11-25 03:38:42,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:42,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:38:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:42,596 INFO L256 TraceCheckSpWp]: Trace formula consists of 1157 conjuncts, 177 conjuncts are in the unsatisfiable core [2024-11-25 03:38:42,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:38:43,814 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 22620 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-11-25 03:38:47,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:47,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 548 states and 727 transitions. [2024-11-25 03:38:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 727 transitions. [2024-11-25 03:38:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2024-11-25 03:38:47,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:47,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 30624 backedges. 0 proven. 22968 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-11-25 03:38:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 552 states and 733 transitions. [2024-11-25 03:38:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 733 transitions. [2024-11-25 03:38:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2024-11-25 03:38:54,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:54,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:38:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:55,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 1170 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-25 03:38:55,115 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:38:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 23144 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-11-25 03:38:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 554 states and 735 transitions. [2024-11-25 03:38:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 735 transitions. [2024-11-25 03:38:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2024-11-25 03:38:59,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:59,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:03,732 INFO L134 CoverageAnalysis]: Checked inductivity of 31328 backedges. 0 proven. 23496 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-11-25 03:39:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 558 states and 741 transitions. [2024-11-25 03:39:07,795 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 741 transitions. [2024-11-25 03:39:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2024-11-25 03:39:07,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:07,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:39:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:08,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 1183 conjuncts, 181 conjuncts are in the unsatisfiable core [2024-11-25 03:39:08,102 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:39:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 23674 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-11-25 03:39:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 560 states and 743 transitions. [2024-11-25 03:39:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 743 transitions. [2024-11-25 03:39:12,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2024-11-25 03:39:12,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:12,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 32040 backedges. 0 proven. 24030 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-25 03:39:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 564 states and 749 transitions. [2024-11-25 03:39:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 749 transitions. [2024-11-25 03:39:20,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2024-11-25 03:39:20,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:20,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:39:21,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:21,121 INFO L256 TraceCheckSpWp]: Trace formula consists of 1196 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-11-25 03:39:21,125 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:39:22,361 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 24210 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-25 03:39:26,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 566 states and 751 transitions. [2024-11-25 03:39:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 751 transitions. [2024-11-25 03:39:26,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2024-11-25 03:39:26,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:26,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 32760 backedges. 0 proven. 24570 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-11-25 03:39:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 570 states and 757 transitions. [2024-11-25 03:39:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 757 transitions. [2024-11-25 03:39:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2024-11-25 03:39:34,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:34,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:39:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:34,788 INFO L256 TraceCheckSpWp]: Trace formula consists of 1209 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-11-25 03:39:34,793 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:39:36,239 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 24752 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-11-25 03:39:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 572 states and 759 transitions. [2024-11-25 03:39:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 759 transitions. [2024-11-25 03:39:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2024-11-25 03:39:39,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:39,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 33488 backedges. 0 proven. 25116 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-11-25 03:39:48,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:48,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 576 states and 765 transitions. [2024-11-25 03:39:48,228 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 765 transitions. [2024-11-25 03:39:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2024-11-25 03:39:48,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:48,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:39:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:48,523 INFO L256 TraceCheckSpWp]: Trace formula consists of 1222 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-11-25 03:39:48,528 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:39:49,792 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 25300 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-11-25 03:39:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 578 states and 767 transitions. [2024-11-25 03:39:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 767 transitions. [2024-11-25 03:39:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2024-11-25 03:39:53,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:53,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 34224 backedges. 0 proven. 25668 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-11-25 03:40:02,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:02,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 582 states and 773 transitions. [2024-11-25 03:40:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 773 transitions. [2024-11-25 03:40:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2024-11-25 03:40:02,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:02,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:40:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:02,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 1235 conjuncts, 189 conjuncts are in the unsatisfiable core [2024-11-25 03:40:02,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:40:03,766 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 25854 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-11-25 03:40:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 584 states and 775 transitions. [2024-11-25 03:40:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 775 transitions. [2024-11-25 03:40:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2024-11-25 03:40:07,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:07,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:12,040 INFO L134 CoverageAnalysis]: Checked inductivity of 34968 backedges. 0 proven. 26226 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-11-25 03:40:16,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:16,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 588 states and 781 transitions. [2024-11-25 03:40:16,580 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 781 transitions. [2024-11-25 03:40:16,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2024-11-25 03:40:16,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:16,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:40:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:16,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 1248 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-25 03:40:16,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:40:18,331 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 26414 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-11-25 03:40:22,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 590 states and 783 transitions. [2024-11-25 03:40:22,085 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 783 transitions. [2024-11-25 03:40:22,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2024-11-25 03:40:22,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:22,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:22,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:26,854 INFO L134 CoverageAnalysis]: Checked inductivity of 35720 backedges. 0 proven. 26790 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-11-25 03:40:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:31,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 594 states and 789 transitions. [2024-11-25 03:40:31,205 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 789 transitions. [2024-11-25 03:40:31,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2024-11-25 03:40:31,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:31,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:40:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:31,520 INFO L256 TraceCheckSpWp]: Trace formula consists of 1261 conjuncts, 193 conjuncts are in the unsatisfiable core [2024-11-25 03:40:31,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:40:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 26980 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-11-25 03:40:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:36,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 596 states and 791 transitions. [2024-11-25 03:40:36,884 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 791 transitions. [2024-11-25 03:40:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2024-11-25 03:40:36,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:36,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:41,607 INFO L134 CoverageAnalysis]: Checked inductivity of 36480 backedges. 0 proven. 27360 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-11-25 03:40:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 600 states and 797 transitions. [2024-11-25 03:40:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 797 transitions. [2024-11-25 03:40:45,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2024-11-25 03:40:45,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:45,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:40:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:46,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 1274 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-11-25 03:40:46,400 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:40:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 27552 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-11-25 03:40:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 602 states and 799 transitions. [2024-11-25 03:40:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 799 transitions. [2024-11-25 03:40:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2024-11-25 03:40:51,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:51,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37248 backedges. 0 proven. 27936 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-11-25 03:41:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 606 states and 805 transitions. [2024-11-25 03:41:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 805 transitions. [2024-11-25 03:41:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2024-11-25 03:41:01,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:01,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:01,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 1287 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-11-25 03:41:01,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 28130 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-11-25 03:41:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 608 states and 807 transitions. [2024-11-25 03:41:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 807 transitions. [2024-11-25 03:41:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2024-11-25 03:41:06,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:06,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:11,800 INFO L134 CoverageAnalysis]: Checked inductivity of 38024 backedges. 0 proven. 28518 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-11-25 03:41:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 612 states and 813 transitions. [2024-11-25 03:41:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 813 transitions. [2024-11-25 03:41:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2024-11-25 03:41:16,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:16,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:16,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 1300 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-11-25 03:41:16,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 28714 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-11-25 03:41:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 614 states and 815 transitions. [2024-11-25 03:41:22,133 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 815 transitions. [2024-11-25 03:41:22,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2024-11-25 03:41:22,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:22,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:22,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 38808 backedges. 0 proven. 29106 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-11-25 03:41:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:31,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 618 states and 821 transitions. [2024-11-25 03:41:31,717 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 821 transitions. [2024-11-25 03:41:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2024-11-25 03:41:31,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:31,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:32,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 1313 conjuncts, 201 conjuncts are in the unsatisfiable core [2024-11-25 03:41:32,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:33,551 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 29304 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-11-25 03:41:37,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:37,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 620 states and 823 transitions. [2024-11-25 03:41:37,789 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 823 transitions. [2024-11-25 03:41:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2024-11-25 03:41:37,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:37,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 39600 backedges. 0 proven. 29700 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-11-25 03:41:47,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:47,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 624 states and 829 transitions. [2024-11-25 03:41:47,962 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 829 transitions. [2024-11-25 03:41:47,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-11-25 03:41:47,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:47,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:41:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:48,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 1326 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-25 03:41:48,383 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:41:49,888 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 29900 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-11-25 03:41:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:54,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 626 states and 831 transitions. [2024-11-25 03:41:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 831 transitions. [2024-11-25 03:41:54,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2024-11-25 03:41:54,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:54,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 40400 backedges. 0 proven. 30300 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-25 03:42:04,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 630 states and 837 transitions. [2024-11-25 03:42:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 837 transitions. [2024-11-25 03:42:04,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-11-25 03:42:04,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:04,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:42:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:04,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 205 conjuncts are in the unsatisfiable core [2024-11-25 03:42:04,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:42:06,270 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 30502 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-25 03:42:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 632 states and 839 transitions. [2024-11-25 03:42:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 839 transitions. [2024-11-25 03:42:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2024-11-25 03:42:10,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:10,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:16,357 INFO L134 CoverageAnalysis]: Checked inductivity of 41208 backedges. 0 proven. 30906 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-11-25 03:42:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 636 states and 845 transitions. [2024-11-25 03:42:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 845 transitions. [2024-11-25 03:42:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2024-11-25 03:42:21,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:21,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:42:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:21,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 1352 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-11-25 03:42:21,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:42:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 31110 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-11-25 03:42:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 638 states and 847 transitions. [2024-11-25 03:42:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 847 transitions. [2024-11-25 03:42:27,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2024-11-25 03:42:27,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:27,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 42024 backedges. 0 proven. 31518 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-11-25 03:42:38,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:38,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 642 states and 853 transitions. [2024-11-25 03:42:38,373 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 853 transitions. [2024-11-25 03:42:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2024-11-25 03:42:38,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:38,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:42:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:38,746 INFO L256 TraceCheckSpWp]: Trace formula consists of 1365 conjuncts, 209 conjuncts are in the unsatisfiable core [2024-11-25 03:42:38,750 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:42:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 31724 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-11-25 03:42:44,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 644 states and 855 transitions. [2024-11-25 03:42:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 855 transitions. [2024-11-25 03:42:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2024-11-25 03:42:44,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:44,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 42848 backedges. 0 proven. 32136 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-11-25 03:42:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 648 states and 861 transitions. [2024-11-25 03:42:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 861 transitions. [2024-11-25 03:42:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2024-11-25 03:42:55,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:55,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:42:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:55,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 1378 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-11-25 03:42:55,810 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:42:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 32344 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-11-25 03:43:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 650 states and 863 transitions. [2024-11-25 03:43:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 863 transitions. [2024-11-25 03:43:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2024-11-25 03:43:01,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:01,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 43680 backedges. 0 proven. 32760 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-11-25 03:43:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 654 states and 869 transitions. [2024-11-25 03:43:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 869 transitions. [2024-11-25 03:43:12,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2024-11-25 03:43:12,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:12,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:43:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:13,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 213 conjuncts are in the unsatisfiable core [2024-11-25 03:43:13,235 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:43:14,828 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 32970 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-11-25 03:43:19,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:19,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 656 states and 871 transitions. [2024-11-25 03:43:19,677 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 871 transitions. [2024-11-25 03:43:19,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2024-11-25 03:43:19,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:19,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 44520 backedges. 0 proven. 33390 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-11-25 03:43:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 660 states and 877 transitions. [2024-11-25 03:43:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 877 transitions. [2024-11-25 03:43:30,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2024-11-25 03:43:30,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:30,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:43:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:31,183 INFO L256 TraceCheckSpWp]: Trace formula consists of 1404 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-11-25 03:43:31,188 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:43:32,793 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 33602 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-11-25 03:43:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 662 states and 879 transitions. [2024-11-25 03:43:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 879 transitions. [2024-11-25 03:43:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 858 [2024-11-25 03:43:37,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:37,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:43,635 INFO L134 CoverageAnalysis]: Checked inductivity of 45368 backedges. 0 proven. 34026 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-11-25 03:43:48,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:48,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 666 states and 885 transitions. [2024-11-25 03:43:48,936 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 885 transitions. [2024-11-25 03:43:48,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2024-11-25 03:43:48,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:48,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:43:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:49,285 INFO L256 TraceCheckSpWp]: Trace formula consists of 1417 conjuncts, 217 conjuncts are in the unsatisfiable core [2024-11-25 03:43:49,290 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:43:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 34240 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-11-25 03:43:55,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:55,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 668 states and 887 transitions. [2024-11-25 03:43:55,541 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 887 transitions. [2024-11-25 03:43:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2024-11-25 03:43:55,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:55,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:01,928 INFO L134 CoverageAnalysis]: Checked inductivity of 46224 backedges. 0 proven. 34668 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-11-25 03:44:07,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 672 states and 893 transitions. [2024-11-25 03:44:07,326 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 893 transitions. [2024-11-25 03:44:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2024-11-25 03:44:07,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:07,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:44:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:07,716 INFO L256 TraceCheckSpWp]: Trace formula consists of 1430 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-11-25 03:44:07,720 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:09,267 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 34884 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-11-25 03:44:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 674 states and 895 transitions. [2024-11-25 03:44:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 895 transitions. [2024-11-25 03:44:14,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 874 [2024-11-25 03:44:14,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:14,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:20,657 INFO L134 CoverageAnalysis]: Checked inductivity of 47088 backedges. 0 proven. 35316 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-11-25 03:44:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:26,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 678 states and 901 transitions. [2024-11-25 03:44:26,064 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 901 transitions. [2024-11-25 03:44:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2024-11-25 03:44:26,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:26,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:44:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:26,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 1443 conjuncts, 221 conjuncts are in the unsatisfiable core [2024-11-25 03:44:26,428 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:28,039 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 35534 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-11-25 03:44:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:32,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 680 states and 903 transitions. [2024-11-25 03:44:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 903 transitions. [2024-11-25 03:44:32,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2024-11-25 03:44:32,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:32,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:39,617 INFO L134 CoverageAnalysis]: Checked inductivity of 47960 backedges. 0 proven. 35970 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-11-25 03:44:45,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 684 states and 909 transitions. [2024-11-25 03:44:45,075 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 909 transitions. [2024-11-25 03:44:45,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2024-11-25 03:44:45,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:45,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:44:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:45,434 INFO L256 TraceCheckSpWp]: Trace formula consists of 1456 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-11-25 03:44:45,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:47,038 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 36190 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-11-25 03:44:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:52,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 686 states and 911 transitions. [2024-11-25 03:44:52,213 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 911 transitions. [2024-11-25 03:44:52,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2024-11-25 03:44:52,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:52,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:52,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 48840 backedges. 0 proven. 36630 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-11-25 03:45:04,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:04,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 690 states and 917 transitions. [2024-11-25 03:45:04,672 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 917 transitions. [2024-11-25 03:45:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2024-11-25 03:45:04,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:04,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:45:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:05,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 1469 conjuncts, 225 conjuncts are in the unsatisfiable core [2024-11-25 03:45:05,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 36852 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-11-25 03:45:12,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:12,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 692 states and 919 transitions. [2024-11-25 03:45:12,178 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 919 transitions. [2024-11-25 03:45:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2024-11-25 03:45:12,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:12,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 49728 backedges. 0 proven. 37296 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2024-11-25 03:45:25,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:25,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 696 states and 925 transitions. [2024-11-25 03:45:25,101 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 925 transitions. [2024-11-25 03:45:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2024-11-25 03:45:25,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:25,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:45:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:25,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 1482 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-11-25 03:45:25,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:27,215 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 37520 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked.