./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/ps5.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_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 75035fa3f0906c231d17ae5ee7268afeafad4874ea03c5ffa88d3c2d4999f0b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:25:50,436 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:25:50,491 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:25:50,496 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:25:50,496 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:25:50,515 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:25:50,516 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:25:50,516 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:25:50,517 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:25:50,517 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:25:50,517 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:25:50,517 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:25:50,517 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:25:50,517 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:25:50,517 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:25:50,517 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:25:50,517 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:25:50,517 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:25:50,517 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:25:50,518 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:25:50,518 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:25:50,518 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:25:50,518 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:25:50,518 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:25:50,518 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:25:50,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:25:50,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:25:50,518 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:25:50,518 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:25:50,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:25:50,518 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:25:50,518 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:25:50,519 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:25:50,519 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:25:50,519 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:25:50,519 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_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75035fa3f0906c231d17ae5ee7268afeafad4874ea03c5ffa88d3c2d4999f0b5 [2024-12-06 05:25:50,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:25:50,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:25:50,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:25:50,768 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:25:50,768 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:25:50,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench/ps5.c [2024-12-06 05:25:53,394 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/data/2ada49b91/b32a3ed780924d92becd066fc0c06d52/FLAG36b735c96 [2024-12-06 05:25:53,560 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:25:53,561 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/sv-benchmarks/c/nla-digbench/ps5.c [2024-12-06 05:25:53,568 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/data/2ada49b91/b32a3ed780924d92becd066fc0c06d52/FLAG36b735c96 [2024-12-06 05:25:53,584 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/data/2ada49b91/b32a3ed780924d92becd066fc0c06d52 [2024-12-06 05:25:53,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:25:53,588 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:25:53,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:25:53,590 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:25:53,595 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:25:53,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44cf831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53, skipping insertion in model container [2024-12-06 05:25:53,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:25:53,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:25:53,787 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:25:53,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:25:53,820 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:25:53,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53 WrapperNode [2024-12-06 05:25:53,820 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:25:53,821 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:25:53,821 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:25:53,821 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:25:53,828 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,833 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,855 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 129 [2024-12-06 05:25:53,855 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:25:53,856 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:25:53,856 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:25:53,856 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:25:53,863 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,865 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,869 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,870 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,874 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,875 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,876 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,878 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:25:53,879 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:25:53,879 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:25:53,879 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:25:53,880 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:53" (1/1) ... [2024-12-06 05:25:53,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:25:53,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:25:53,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:25:53,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d190e74-573d-4172-988b-7e93f78d80f8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:25:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:25:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:25:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:25:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:25:53,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:25:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:25:54,000 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:25:54,002 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:25:54,520 INFO L? ?]: Removed 88 outVars from TransFormulas that were not future-live. [2024-12-06 05:25:54,520 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:25:54,559 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:25:54,559 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:25:54,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:25:54 BoogieIcfgContainer [2024-12-06 05:25:54,560 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:25:54,561 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:25:54,561 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:25:54,573 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:25:54,574 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:25:54" (1/1) ... [2024-12-06 05:25:54,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:25:54,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 177 states and 180 transitions. [2024-12-06 05:25:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 180 transitions. [2024-12-06 05:25:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:25:54,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:54,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:54,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:54,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 178 states and 181 transitions. [2024-12-06 05:25:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 181 transitions. [2024-12-06 05:25:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:25:54,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:54,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:54,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 179 states and 182 transitions. [2024-12-06 05:25:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2024-12-06 05:25:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:25:54,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:54,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 178 states and 181 transitions. [2024-12-06 05:25:54,902 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 181 transitions. [2024-12-06 05:25:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:25:54,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:54,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:54,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:54,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:54,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 180 states and 183 transitions. [2024-12-06 05:25:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2024-12-06 05:25:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:25:54,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:54,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:54,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:54,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 181 states and 184 transitions. [2024-12-06 05:25:55,022 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2024-12-06 05:25:55,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:25:55,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,048 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:55,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 182 states and 185 transitions. [2024-12-06 05:25:55,079 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2024-12-06 05:25:55,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:25:55,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 181 states and 184 transitions. [2024-12-06 05:25:55,103 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2024-12-06 05:25:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:25:55,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:55,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:55,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2024-12-06 05:25:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2024-12-06 05:25:55,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:25:55,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:55,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,194 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:55,195 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:55,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 184 states and 187 transitions. [2024-12-06 05:25:55,226 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 187 transitions. [2024-12-06 05:25:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:25:55,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:55,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2024-12-06 05:25:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2024-12-06 05:25:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:25:55,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 186 states and 189 transitions. [2024-12-06 05:25:55,337 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2024-12-06 05:25:55,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:25:55,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 187 states and 190 transitions. [2024-12-06 05:25:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2024-12-06 05:25:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:25:55,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 186 states and 189 transitions. [2024-12-06 05:25:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2024-12-06 05:25:55,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:25:55,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,435 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:55,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:55,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2024-12-06 05:25:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2024-12-06 05:25:55,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:25:55,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,498 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:55,499 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:55,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 189 states and 192 transitions. [2024-12-06 05:25:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2024-12-06 05:25:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:25:55,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:55,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:55,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 190 states and 193 transitions. [2024-12-06 05:25:55,629 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 193 transitions. [2024-12-06 05:25:55,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:25:55,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 189 states and 192 transitions. [2024-12-06 05:25:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2024-12-06 05:25:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:25:55,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:55,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2024-12-06 05:25:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2024-12-06 05:25:55,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:25:55,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:55,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 192 states and 195 transitions. [2024-12-06 05:25:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2024-12-06 05:25:55,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:25:55,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:55,842 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:55,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 193 states and 196 transitions. [2024-12-06 05:25:55,888 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2024-12-06 05:25:55,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:25:55,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2024-12-06 05:25:55,942 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2024-12-06 05:25:55,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:25:55,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:55,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:55,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 195 states and 198 transitions. [2024-12-06 05:25:55,990 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 198 transitions. [2024-12-06 05:25:55,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:25:55,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:55,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2024-12-06 05:25:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2024-12-06 05:25:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:25:56,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:56,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 196 states and 200 transitions. [2024-12-06 05:25:56,071 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 200 transitions. [2024-12-06 05:25:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:25:56,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:56,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:56,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 199 states and 205 transitions. [2024-12-06 05:25:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 205 transitions. [2024-12-06 05:25:56,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:25:56,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:56,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 203 states and 210 transitions. [2024-12-06 05:25:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 210 transitions. [2024-12-06 05:25:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:25:56,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:56,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:56,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:56,393 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:56,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 208 states and 215 transitions. [2024-12-06 05:25:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 215 transitions. [2024-12-06 05:25:56,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:25:56,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:56,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:25:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:56,565 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:25:56,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:25:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:56,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:56,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 209 states and 216 transitions. [2024-12-06 05:25:56,629 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 216 transitions. [2024-12-06 05:25:56,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:25:56,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:56,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:56,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 238 states and 247 transitions. [2024-12-06 05:25:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 247 transitions. [2024-12-06 05:25:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:25:56,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:56,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 268 states and 279 transitions. [2024-12-06 05:25:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 279 transitions. [2024-12-06 05:25:57,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:25:57,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:57,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:57,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 271 states and 284 transitions. [2024-12-06 05:25:57,602 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 284 transitions. [2024-12-06 05:25:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:25:57,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:57,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 274 states and 288 transitions. [2024-12-06 05:25:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 288 transitions. [2024-12-06 05:25:58,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:25:58,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:58,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:58,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:58,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 279 states and 295 transitions. [2024-12-06 05:25:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 295 transitions. [2024-12-06 05:25:58,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:25:58,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:58,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:59,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:59,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 280 states and 296 transitions. [2024-12-06 05:25:59,163 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 296 transitions. [2024-12-06 05:25:59,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:25:59,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:59,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 283 states and 301 transitions. [2024-12-06 05:25:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 301 transitions. [2024-12-06 05:25:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:25:59,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:59,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:00,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:00,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 320 states and 344 transitions. [2024-12-06 05:26:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 344 transitions. [2024-12-06 05:26:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:26:00,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:00,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:00,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 321 states and 345 transitions. [2024-12-06 05:26:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 345 transitions. [2024-12-06 05:26:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:26:00,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:00,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 322 states and 346 transitions. [2024-12-06 05:26:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 346 transitions. [2024-12-06 05:26:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:26:00,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:00,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:00,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 321 states and 345 transitions. [2024-12-06 05:26:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 345 transitions. [2024-12-06 05:26:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:26:00,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:00,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:00,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 324 states and 349 transitions. [2024-12-06 05:26:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 349 transitions. [2024-12-06 05:26:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:26:00,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:00,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:00,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:00,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 326 states and 351 transitions. [2024-12-06 05:26:00,445 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 351 transitions. [2024-12-06 05:26:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:26:00,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:00,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:00,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:00,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:00,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 327 states and 352 transitions. [2024-12-06 05:26:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 352 transitions. [2024-12-06 05:26:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:26:00,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:00,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:00,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:00,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 330 states and 355 transitions. [2024-12-06 05:26:00,872 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 355 transitions. [2024-12-06 05:26:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:26:00,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:00,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:00,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:00,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 329 states and 354 transitions. [2024-12-06 05:26:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 354 transitions. [2024-12-06 05:26:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:26:00,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:00,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 333 states and 358 transitions. [2024-12-06 05:26:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 358 transitions. [2024-12-06 05:26:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:26:01,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:01,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:01,271 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:26:01,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:01,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 335 states and 360 transitions. [2024-12-06 05:26:01,432 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 360 transitions. [2024-12-06 05:26:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:26:01,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:01,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:01,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 334 states and 359 transitions. [2024-12-06 05:26:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 359 transitions. [2024-12-06 05:26:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:26:01,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:01,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:01,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:01,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:01,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 335 states and 361 transitions. [2024-12-06 05:26:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 361 transitions. [2024-12-06 05:26:01,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:26:01,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:01,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:01,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:02,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:02,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 341 states and 367 transitions. [2024-12-06 05:26:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 367 transitions. [2024-12-06 05:26:02,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:26:02,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:02,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:02,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:02,136 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:02,137 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 343 states and 369 transitions. [2024-12-06 05:26:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 369 transitions. [2024-12-06 05:26:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:26:02,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:02,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:02,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 350 states and 376 transitions. [2024-12-06 05:26:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 376 transitions. [2024-12-06 05:26:02,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:26:02,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:02,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:02,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 349 states and 375 transitions. [2024-12-06 05:26:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 375 transitions. [2024-12-06 05:26:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:26:02,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:02,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:03,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:03,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 357 states and 383 transitions. [2024-12-06 05:26:03,226 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 383 transitions. [2024-12-06 05:26:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:26:03,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:03,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:03,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:03,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:26:03,252 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:03,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 360 states and 386 transitions. [2024-12-06 05:26:03,350 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 386 transitions. [2024-12-06 05:26:03,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:26:03,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:03,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 369 states and 395 transitions. [2024-12-06 05:26:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 395 transitions. [2024-12-06 05:26:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:26:03,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:03,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 387 states and 417 transitions. [2024-12-06 05:26:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 417 transitions. [2024-12-06 05:26:04,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:26:04,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:04,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:04,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 388 states and 418 transitions. [2024-12-06 05:26:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 418 transitions. [2024-12-06 05:26:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:26:04,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:04,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 406 states and 440 transitions. [2024-12-06 05:26:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 440 transitions. [2024-12-06 05:26:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:26:05,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:05,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:05,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:05,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 405 states and 439 transitions. [2024-12-06 05:26:05,294 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 439 transitions. [2024-12-06 05:26:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:26:05,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:05,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 408 states and 443 transitions. [2024-12-06 05:26:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 443 transitions. [2024-12-06 05:26:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:26:05,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:05,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:05,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 410 states and 445 transitions. [2024-12-06 05:26:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 445 transitions. [2024-12-06 05:26:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:26:05,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:05,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 414 states and 449 transitions. [2024-12-06 05:26:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 449 transitions. [2024-12-06 05:26:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:26:06,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:06,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:06,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:06,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 417 states and 452 transitions. [2024-12-06 05:26:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 452 transitions. [2024-12-06 05:26:06,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:26:06,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:06,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:06,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:06,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 421 states and 456 transitions. [2024-12-06 05:26:06,643 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 456 transitions. [2024-12-06 05:26:06,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:26:06,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:06,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:06,672 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:26:06,674 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 424 states and 459 transitions. [2024-12-06 05:26:06,868 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 459 transitions. [2024-12-06 05:26:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:26:06,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:06,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 423 states and 458 transitions. [2024-12-06 05:26:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 458 transitions. [2024-12-06 05:26:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:26:06,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:06,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:06,922 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:06,923 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 424 states and 460 transitions. [2024-12-06 05:26:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 460 transitions. [2024-12-06 05:26:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:26:07,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:07,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 430 states and 466 transitions. [2024-12-06 05:26:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 466 transitions. [2024-12-06 05:26:07,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:26:07,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:07,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:07,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:07,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 432 states and 468 transitions. [2024-12-06 05:26:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 468 transitions. [2024-12-06 05:26:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:26:07,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:07,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 439 states and 475 transitions. [2024-12-06 05:26:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 475 transitions. [2024-12-06 05:26:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:26:08,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:08,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:08,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 447 states and 483 transitions. [2024-12-06 05:26:08,652 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 483 transitions. [2024-12-06 05:26:08,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:26:08,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:08,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:08,676 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:26:08,677 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:08,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 450 states and 486 transitions. [2024-12-06 05:26:08,782 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 486 transitions. [2024-12-06 05:26:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:26:08,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:08,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:09,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 459 states and 495 transitions. [2024-12-06 05:26:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 495 transitions. [2024-12-06 05:26:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:26:09,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:09,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:09,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:09,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:09,238 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 460 states and 497 transitions. [2024-12-06 05:26:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 497 transitions. [2024-12-06 05:26:09,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:26:09,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:09,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 461 states and 498 transitions. [2024-12-06 05:26:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 498 transitions. [2024-12-06 05:26:09,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:26:09,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:09,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:09,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:09,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 463 states and 500 transitions. [2024-12-06 05:26:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 500 transitions. [2024-12-06 05:26:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:26:09,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:09,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:09,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:09,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 462 states and 499 transitions. [2024-12-06 05:26:09,537 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 499 transitions. [2024-12-06 05:26:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:26:09,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:09,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 464 states and 501 transitions. [2024-12-06 05:26:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 501 transitions. [2024-12-06 05:26:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:26:09,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:09,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:09,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:09,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 466 states and 504 transitions. [2024-12-06 05:26:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 504 transitions. [2024-12-06 05:26:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:26:09,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:09,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:09,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 468 states and 506 transitions. [2024-12-06 05:26:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 506 transitions. [2024-12-06 05:26:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:26:09,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:09,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:09,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 471 states and 511 transitions. [2024-12-06 05:26:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 511 transitions. [2024-12-06 05:26:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:26:09,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:09,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:09,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:09,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 475 states and 516 transitions. [2024-12-06 05:26:09,997 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 516 transitions. [2024-12-06 05:26:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:26:09,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:09,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:10,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:26:10,034 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 478 states and 519 transitions. [2024-12-06 05:26:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 519 transitions. [2024-12-06 05:26:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:26:10,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:10,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 483 states and 524 transitions. [2024-12-06 05:26:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 524 transitions. [2024-12-06 05:26:10,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:26:10,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:10,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:10,657 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:10,658 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 484 states and 526 transitions. [2024-12-06 05:26:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 526 transitions. [2024-12-06 05:26:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:26:10,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:10,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:10,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:11,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 490 states and 532 transitions. [2024-12-06 05:26:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 532 transitions. [2024-12-06 05:26:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:26:11,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:11,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:11,264 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:11,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 492 states and 534 transitions. [2024-12-06 05:26:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 534 transitions. [2024-12-06 05:26:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:26:11,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:11,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:11,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:11,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:11,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 521 states and 565 transitions. [2024-12-06 05:26:11,998 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 565 transitions. [2024-12-06 05:26:11,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:26:11,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:11,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:12,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:12,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 551 states and 597 transitions. [2024-12-06 05:26:12,530 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 597 transitions. [2024-12-06 05:26:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:26:12,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:12,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:12,554 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:26:12,555 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:12,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 554 states and 600 transitions. [2024-12-06 05:26:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 600 transitions. [2024-12-06 05:26:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:26:12,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:12,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:12,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 556 states and 603 transitions. [2024-12-06 05:26:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 603 transitions. [2024-12-06 05:26:12,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:26:12,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:12,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:12,857 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:26:12,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:12,924 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:26:13,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:13,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 557 states and 604 transitions. [2024-12-06 05:26:13,036 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 604 transitions. [2024-12-06 05:26:13,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:26:13,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:13,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:13,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:13,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:13,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 560 states and 608 transitions. [2024-12-06 05:26:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 608 transitions. [2024-12-06 05:26:13,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:26:13,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:13,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:26:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:13,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:26:13,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:26:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:13,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:13,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 562 states and 611 transitions. [2024-12-06 05:26:13,426 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 611 transitions. [2024-12-06 05:26:13,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:26:13,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:13,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:27:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:20,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 561 states and 610 transitions. [2024-12-06 05:27:20,218 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 610 transitions. [2024-12-06 05:27:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:27:20,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:20,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:20,401 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:27:21,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 560 states and 609 transitions. [2024-12-06 05:27:21,093 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 609 transitions. [2024-12-06 05:27:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:27:21,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:21,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:27:59,384 WARN L286 SmtUtils]: Spent 6.00s on a formula simplification. DAG size of input: 25 DAG size of output: 23 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:29:40,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 05:34:12,765 WARN L286 SmtUtils]: Spent 53.28s on a formula simplification. DAG size of input: 24 DAG size of output: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:34:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 559 states and 608 transitions. [2024-12-06 05:34:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 608 transitions. [2024-12-06 05:34:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:34:58,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:58,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:35:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 558 states and 607 transitions. [2024-12-06 05:35:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 607 transitions. [2024-12-06 05:35:07,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:35:07,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:07,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 05:35:08,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 555 states and 602 transitions. [2024-12-06 05:35:08,485 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 602 transitions. [2024-12-06 05:35:08,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:35:08,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:08,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:35:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:08,516 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:35:08,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:35:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:36:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 569 states and 619 transitions. [2024-12-06 05:36:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 619 transitions. [2024-12-06 05:36:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:36:19,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:19,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:36:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 565 states and 614 transitions. [2024-12-06 05:36:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 614 transitions. [2024-12-06 05:36:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:36:20,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:20,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:36:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:20,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:36:20,728 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:36:20,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:36:20,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:20,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 566 states and 615 transitions. [2024-12-06 05:36:20,828 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 615 transitions. [2024-12-06 05:36:20,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:36:20,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:20,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:20,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:36:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 561 states and 609 transitions. [2024-12-06 05:36:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 609 transitions. [2024-12-06 05:36:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:36:20,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:20,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:20,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:36:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 560 states and 608 transitions. [2024-12-06 05:36:20,956 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 608 transitions. [2024-12-06 05:36:20,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:36:20,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:20,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:36:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:20,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:36:20,993 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:36:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:36:23,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 559 states and 607 transitions. [2024-12-06 05:36:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 607 transitions. [2024-12-06 05:36:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:36:23,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:23,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:36:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 561 states and 610 transitions. [2024-12-06 05:36:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 610 transitions. [2024-12-06 05:36:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:36:23,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:23,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:36:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:23,957 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:36:23,958 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:36:24,084 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:24,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 569 states and 620 transitions. [2024-12-06 05:36:24,710 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 620 transitions. [2024-12-06 05:36:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:36:24,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:24,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:36:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:24,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:36:24,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:36:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 05:36:41,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 600 states and 652 transitions. [2024-12-06 05:36:41,711 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 652 transitions. [2024-12-06 05:36:41,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:36:41,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:41,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:36:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:41,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:36:41,740 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:36:42,588 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 632 states and 691 transitions. [2024-12-06 05:37:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 691 transitions. [2024-12-06 05:37:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:37:01,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:01,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:01,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 05:37:01,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:02,226 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 660 states and 719 transitions. [2024-12-06 05:37:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 719 transitions. [2024-12-06 05:37:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:37:09,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:09,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:09,057 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:37:09,058 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:22,477 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 662 states and 721 transitions. [2024-12-06 05:37:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 721 transitions. [2024-12-06 05:37:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:37:24,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:24,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:24,113 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:37:24,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:25,138 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:36,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:36,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 664 states and 723 transitions. [2024-12-06 05:37:36,369 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 723 transitions. [2024-12-06 05:37:36,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:37:36,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:36,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:37:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:36,398 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:37:36,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:36,617 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:37:44,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 667 states and 728 transitions. [2024-12-06 05:37:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 728 transitions. [2024-12-06 05:37:44,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:37:44,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:44,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:19,487 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.