./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c55d57654781cf0634666e1c7d4e43dff0d9410f4306aded3e4e446e1f9e88d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:07:03,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:07:03,899 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:07:03,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:07:03,909 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:07:03,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:07:03,949 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:07:03,949 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:07:03,950 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:07:03,950 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:07:03,951 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:07:03,951 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:07:03,951 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:07:03,951 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:07:03,952 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:07:03,952 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:07:03,952 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:07:03,952 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:07:03,952 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:07:03,952 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:07:03,952 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:07:03,952 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:07:03,952 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:07:03,952 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:07:03,953 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:07:03,953 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:07:03,953 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:07:03,953 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:07:03,953 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:07:03,953 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:07:03,953 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:07:03,953 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:07:03,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:07:03,954 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_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c55d57654781cf0634666e1c7d4e43dff0d9410f4306aded3e4e446e1f9e88d1 [2024-11-13 23:07:04,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:07:04,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:07:04,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:07:04,399 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:07:04,399 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:07:04,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-13 23:07:06,304 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:07:06,578 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:07:06,582 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c [2024-11-13 23:07:06,593 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/data/a4e0e2fa8/68bb72b6fe0d4a889f63f65da340cc05/FLAGa99402b6a [2024-11-13 23:07:06,628 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/data/a4e0e2fa8/68bb72b6fe0d4a889f63f65da340cc05 [2024-11-13 23:07:06,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:07:06,634 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:07:06,636 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:07:06,637 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:07:06,641 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:07:06,642 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,643 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e74021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06, skipping insertion in model container [2024-11-13 23:07:06,644 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,660 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:07:06,833 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c[588,601] [2024-11-13 23:07:06,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:07:06,869 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:07:06,880 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound100.c[588,601] [2024-11-13 23:07:06,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:07:06,907 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:07:06,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06 WrapperNode [2024-11-13 23:07:06,908 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:07:06,909 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:07:06,909 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:07:06,909 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:07:06,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,920 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,938 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-11-13 23:07:06,938 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:07:06,939 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:07:06,939 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:07:06,939 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:07:06,948 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,952 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,952 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,959 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,967 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,968 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,968 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,973 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:07:06,974 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:07:06,974 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:07:06,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:07:06,975 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:07:06" (1/1) ... [2024-11-13 23:07:06,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:07:07,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:07:07,018 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:07:07,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039455ff-9439-4397-8a01-46e4875e22ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:07:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:07:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:07:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:07:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:07:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:07:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:07:07,117 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:07:07,120 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:07:07,349 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-13 23:07:07,349 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:07:07,392 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:07:07,392 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:07:07,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:07:07 BoogieIcfgContainer [2024-11-13 23:07:07,393 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:07:07,394 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:07:07,394 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:07:07,409 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:07:07,410 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:07:07" (1/1) ... [2024-11-13 23:07:07,420 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:07:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:07,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-11-13 23:07:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-11-13 23:07:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:07:07,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:07,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:07,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-13 23:07:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-13 23:07:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:07:07,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:07,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2024-11-13 23:07:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2024-11-13 23:07:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:07:07,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:08,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 53 transitions. [2024-11-13 23:07:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2024-11-13 23:07:08,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:07:08,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:08,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:08,635 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:07:08,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:08,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 61 transitions. [2024-11-13 23:07:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-11-13 23:07:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:07:09,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:09,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:09,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:07:09,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:09,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:07:10,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:10,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 72 transitions. [2024-11-13 23:07:10,512 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-11-13 23:07:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:07:10,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:10,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:10,588 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 23:07:10,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:07:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:11,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 77 transitions. [2024-11-13 23:07:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-11-13 23:07:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:07:11,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:11,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:11,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:07:11,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:07:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 80 transitions. [2024-11-13 23:07:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-11-13 23:07:11,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:07:11,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:11,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:07:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 43 states and 79 transitions. [2024-11-13 23:07:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 79 transitions. [2024-11-13 23:07:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:07:12,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:12,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:12,524 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 23:07:13,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 51 states and 100 transitions. [2024-11-13 23:07:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-11-13 23:07:13,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:07:13,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:13,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 23:07:14,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 54 states and 104 transitions. [2024-11-13 23:07:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2024-11-13 23:07:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:07:14,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:14,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:14,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:14,991 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:07:14,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:15,085 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:07:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 56 states and 111 transitions. [2024-11-13 23:07:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 111 transitions. [2024-11-13 23:07:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:07:15,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:15,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:15,878 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 23:07:15,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:16,258 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:07:17,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 60 states and 119 transitions. [2024-11-13 23:07:17,452 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 119 transitions. [2024-11-13 23:07:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:07:17,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:17,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:17,532 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 23:07:17,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:18,197 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 23:07:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 62 states and 120 transitions. [2024-11-13 23:07:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2024-11-13 23:07:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:07:18,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:18,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:18,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:07:18,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:19,069 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 23:07:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:19,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 65 states and 129 transitions. [2024-11-13 23:07:19,474 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 129 transitions. [2024-11-13 23:07:19,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:07:19,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:19,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:19,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 23:07:19,563 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:20,083 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 23:07:21,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:21,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 68 states and 137 transitions. [2024-11-13 23:07:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 137 transitions. [2024-11-13 23:07:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:07:21,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:21,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:21,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 23:07:21,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 23:07:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 68 states and 136 transitions. [2024-11-13 23:07:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2024-11-13 23:07:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:07:22,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:22,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:22,348 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 23:07:22,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:22,442 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 23:07:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 70 states and 140 transitions. [2024-11-13 23:07:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 140 transitions. [2024-11-13 23:07:22,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:07:22,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:22,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:22,698 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 23:07:22,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 15 proven. 28 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 23:07:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 71 states and 142 transitions. [2024-11-13 23:07:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 142 transitions. [2024-11-13 23:07:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:07:24,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:24,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 23:07:24,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:24,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 72 states and 143 transitions. [2024-11-13 23:07:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 143 transitions. [2024-11-13 23:07:24,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:07:24,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:24,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:24,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:24,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 23:07:24,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 17 proven. 32 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 23:07:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 73 states and 147 transitions. [2024-11-13 23:07:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 147 transitions. [2024-11-13 23:07:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:07:25,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:25,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 23:07:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 75 states and 150 transitions. [2024-11-13 23:07:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 150 transitions. [2024-11-13 23:07:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:07:28,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:28,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 23:07:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 75 states and 149 transitions. [2024-11-13 23:07:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 149 transitions. [2024-11-13 23:07:28,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:07:28,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:28,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:28,995 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 23:07:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 83 states and 177 transitions. [2024-11-13 23:07:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 177 transitions. [2024-11-13 23:07:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:07:30,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:30,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:30,770 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-13 23:07:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:31,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 85 states and 178 transitions. [2024-11-13 23:07:31,373 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 178 transitions. [2024-11-13 23:07:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:07:31,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:31,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:31,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:31,490 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 23:07:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:31,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 85 states and 177 transitions. [2024-11-13 23:07:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 177 transitions. [2024-11-13 23:07:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:07:31,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:31,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:31,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 23:07:31,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 23:07:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 93 states and 201 transitions. [2024-11-13 23:07:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 201 transitions. [2024-11-13 23:07:35,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:07:35,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:35,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:35,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 23:07:35,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 51 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 23:07:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 109 states and 238 transitions. [2024-11-13 23:07:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 238 transitions. [2024-11-13 23:07:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:07:40,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:40,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 23:07:40,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:41,420 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 51 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 23:07:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 111 states and 238 transitions. [2024-11-13 23:07:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 238 transitions. [2024-11-13 23:07:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:07:43,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:43,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:43,945 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 23:07:43,947 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:44,973 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 23:07:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 115 states and 248 transitions. [2024-11-13 23:07:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 248 transitions. [2024-11-13 23:07:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:07:47,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:47,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:48,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 23:07:48,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:48,927 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 47 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 23:07:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 117 states and 250 transitions. [2024-11-13 23:07:49,970 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 250 transitions. [2024-11-13 23:07:49,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:07:49,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:49,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:50,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 23:07:50,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 47 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 23:07:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:52,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 119 states and 252 transitions. [2024-11-13 23:07:52,233 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 252 transitions. [2024-11-13 23:07:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:07:52,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:52,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:52,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 23:07:52,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 24 proven. 8 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 23:07:54,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:54,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 122 states and 262 transitions. [2024-11-13 23:07:54,524 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 262 transitions. [2024-11-13 23:07:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:07:54,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:54,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:54,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 23:07:54,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:55,130 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 23:07:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 127 states and 274 transitions. [2024-11-13 23:07:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 274 transitions. [2024-11-13 23:07:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:07:57,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:57,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:57,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:07:57,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 37 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 23:07:59,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:59,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 130 states and 279 transitions. [2024-11-13 23:07:59,386 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 279 transitions. [2024-11-13 23:07:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:07:59,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:59,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:59,452 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:07:59,453 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:00,003 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 23:08:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 132 states and 280 transitions. [2024-11-13 23:08:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 280 transitions. [2024-11-13 23:08:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:08:00,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:00,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:00,987 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 23:08:00,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:01,618 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 58 proven. 12 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 23:08:03,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 136 states and 290 transitions. [2024-11-13 23:08:03,133 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 290 transitions. [2024-11-13 23:08:03,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:08:03,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:03,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:03,203 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:08:03,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 25 proven. 57 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 23:08:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 137 states and 292 transitions. [2024-11-13 23:08:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-13 23:08:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:08:05,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:05,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:05,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 23:08:05,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 27 proven. 62 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 23:08:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:07,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 138 states and 297 transitions. [2024-11-13 23:08:07,592 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 297 transitions. [2024-11-13 23:08:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:08:07,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:07,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:07,685 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-13 23:08:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 138 states and 296 transitions. [2024-11-13 23:08:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 296 transitions. [2024-11-13 23:08:08,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:08:08,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:08,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:08,783 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 23:08:11,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:11,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 146 states and 335 transitions. [2024-11-13 23:08:11,790 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 335 transitions. [2024-11-13 23:08:11,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:08:11,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:11,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 19 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-11-13 23:08:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 148 states and 336 transitions. [2024-11-13 23:08:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 336 transitions. [2024-11-13 23:08:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:08:12,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:12,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:12,736 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 23:08:13,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 148 states and 335 transitions. [2024-11-13 23:08:13,407 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 335 transitions. [2024-11-13 23:08:13,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:08:13,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:13,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 23:08:14,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:14,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 148 states and 334 transitions. [2024-11-13 23:08:14,239 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 334 transitions. [2024-11-13 23:08:14,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 23:08:14,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:14,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:14,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:14,310 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 23:08:14,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:15,109 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 23:08:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 156 states and 361 transitions. [2024-11-13 23:08:20,494 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 361 transitions. [2024-11-13 23:08:20,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 23:08:20,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:20,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:20,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 23:08:20,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 23:08:22,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 157 states and 361 transitions. [2024-11-13 23:08:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 361 transitions. [2024-11-13 23:08:22,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 23:08:22,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:22,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:23,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:08:23,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 70 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 23:08:24,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:24,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 158 states and 362 transitions. [2024-11-13 23:08:24,096 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 362 transitions. [2024-11-13 23:08:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 23:08:24,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:24,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:24,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:24,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 23:08:24,185 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 76 proven. 25 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 23:08:27,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 158 states and 361 transitions. [2024-11-13 23:08:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 361 transitions. [2024-11-13 23:08:27,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 23:08:27,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:27,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:27,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 23:08:27,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 23:08:33,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:33,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 162 states and 372 transitions. [2024-11-13 23:08:33,177 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 372 transitions. [2024-11-13 23:08:33,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 23:08:33,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:33,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:33,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:33,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:08:33,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 23:08:36,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 164 states and 374 transitions. [2024-11-13 23:08:36,733 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 374 transitions. [2024-11-13 23:08:36,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 23:08:36,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:36,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:36,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:08:36,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 23:08:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 166 states and 376 transitions. [2024-11-13 23:08:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 376 transitions. [2024-11-13 23:08:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 23:08:40,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:40,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:40,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:08:40,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 23:08:43,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 168 states and 378 transitions. [2024-11-13 23:08:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 378 transitions. [2024-11-13 23:08:43,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 23:08:43,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:43,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:43,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:08:43,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:45,174 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 33 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 23:08:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 171 states and 388 transitions. [2024-11-13 23:08:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 388 transitions. [2024-11-13 23:08:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:08:47,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:47,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:47,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:08:47,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 48 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 23:08:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 176 states and 400 transitions. [2024-11-13 23:08:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 400 transitions. [2024-11-13 23:08:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:08:53,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:53,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:53,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:08:53,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:54,358 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 48 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 23:08:56,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:56,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 178 states and 401 transitions. [2024-11-13 23:08:56,339 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 401 transitions. [2024-11-13 23:08:56,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:08:56,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:56,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:08:56,420 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 23:08:58,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:58,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 402 transitions. [2024-11-13 23:08:58,692 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 402 transitions. [2024-11-13 23:08:58,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:08:58,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:58,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:58,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:08:58,766 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 48 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 23:09:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:01,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 182 states and 403 transitions. [2024-11-13 23:09:01,637 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 403 transitions. [2024-11-13 23:09:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 23:09:01,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:01,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:01,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 23:09:01,724 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 35 proven. 76 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 23:09:05,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 23:09:05,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 186 states and 413 transitions. [2024-11-13 23:09:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 413 transitions. [2024-11-13 23:09:05,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 23:09:05,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:05,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:05,899 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:09:05,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:07,118 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 36 proven. 42 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 23:09:08,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 187 states and 415 transitions. [2024-11-13 23:09:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 415 transitions. [2024-11-13 23:09:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 23:09:08,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:09:08,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:09,288 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 37 proven. 100 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 23:09:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 188 states and 421 transitions. [2024-11-13 23:09:10,362 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 421 transitions. [2024-11-13 23:09:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 23:09:10,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-11-13 23:09:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 188 states and 420 transitions. [2024-11-13 23:09:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 420 transitions. [2024-11-13 23:09:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:09:11,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:11,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,008 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 23:09:16,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:16,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 196 states and 468 transitions. [2024-11-13 23:09:16,140 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 468 transitions. [2024-11-13 23:09:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:09:16,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:16,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:16,363 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 40 proven. 27 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2024-11-13 23:09:17,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 198 states and 469 transitions. [2024-11-13 23:09:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 469 transitions. [2024-11-13 23:09:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:09:17,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:17,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:17,460 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 23:09:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:18,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 198 states and 468 transitions. [2024-11-13 23:09:18,364 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 468 transitions. [2024-11-13 23:09:18,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:09:18,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:18,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:18,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:18,569 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 23:09:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 198 states and 467 transitions. [2024-11-13 23:09:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 467 transitions. [2024-11-13 23:09:19,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:09:19,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:19,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 23:09:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 198 states and 466 transitions. [2024-11-13 23:09:20,126 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 466 transitions. [2024-11-13 23:09:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:09:20,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:20,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:20,207 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:09:20,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:21,320 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 23:09:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 206 states and 495 transitions. [2024-11-13 23:09:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 495 transitions. [2024-11-13 23:09:28,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:09:28,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:28,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:28,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 23:09:28,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 86 proven. 64 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 23:09:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 207 states and 495 transitions. [2024-11-13 23:09:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 495 transitions. [2024-11-13 23:09:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:09:31,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:31,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:31,259 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:09:31,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 23:09:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 207 states and 494 transitions. [2024-11-13 23:09:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 494 transitions. [2024-11-13 23:09:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:09:33,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:33,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:33,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:33,279 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 23:09:33,281 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 23:09:36,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:36,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 208 states and 495 transitions. [2024-11-13 23:09:36,578 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 495 transitions. [2024-11-13 23:09:36,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:09:36,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:36,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:36,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 23:09:36,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 23:09:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 209 states and 496 transitions. [2024-11-13 23:09:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 496 transitions. [2024-11-13 23:09:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:09:39,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:39,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:39,391 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:09:39,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 23:09:47,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:47,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 213 states and 508 transitions. [2024-11-13 23:09:47,803 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 508 transitions. [2024-11-13 23:09:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:09:47,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:47,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:47,881 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:09:47,882 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:51,084 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 23:09:52,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:52,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 215 states and 510 transitions. [2024-11-13 23:09:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 510 transitions. [2024-11-13 23:09:52,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:09:52,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:52,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:53,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:09:53,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:09:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 23:09:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 217 states and 512 transitions. [2024-11-13 23:09:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 512 transitions. [2024-11-13 23:09:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:09:59,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:59,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:09:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:59,171 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 23:09:59,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 23:10:05,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:05,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 219 states and 514 transitions. [2024-11-13 23:10:05,217 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 514 transitions. [2024-11-13 23:10:05,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:10:05,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:05,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:05,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:10:05,290 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 23:10:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:11,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 221 states and 516 transitions. [2024-11-13 23:10:11,438 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 516 transitions. [2024-11-13 23:10:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 23:10:11,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:11,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:11,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:10:11,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:13,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 43 proven. 112 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 23:10:17,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 224 states and 526 transitions. [2024-11-13 23:10:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 526 transitions. [2024-11-13 23:10:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 23:10:17,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:17,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:17,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:10:17,232 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 23:10:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 229 states and 539 transitions. [2024-11-13 23:10:25,275 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 539 transitions. [2024-11-13 23:10:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 23:10:25,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:25,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:25,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:10:25,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:27,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 23:10:29,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:29,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 231 states and 540 transitions. [2024-11-13 23:10:29,874 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 540 transitions. [2024-11-13 23:10:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 23:10:29,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:29,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:29,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:10:29,963 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:32,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 23:10:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 233 states and 541 transitions. [2024-11-13 23:10:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 541 transitions. [2024-11-13 23:10:34,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 23:10:34,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:34,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:34,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:10:34,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 23:10:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 235 states and 542 transitions. [2024-11-13 23:10:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 542 transitions. [2024-11-13 23:10:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 23:10:39,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:39,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:39,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:10:39,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 23:10:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 237 states and 543 transitions. [2024-11-13 23:10:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 543 transitions. [2024-11-13 23:10:43,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 23:10:43,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:43,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:43,741 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 23:10:43,743 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:45,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 46 proven. 48 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 23:10:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 241 states and 553 transitions. [2024-11-13 23:10:48,418 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 553 transitions. [2024-11-13 23:10:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 23:10:48,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:48,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:48,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 23:10:48,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 46 proven. 72 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 23:10:53,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:53,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 242 states and 555 transitions. [2024-11-13 23:10:53,633 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 555 transitions. [2024-11-13 23:10:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 23:10:53,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:53,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:10:53,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:53,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:10:53,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:10:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 48 proven. 76 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 23:10:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 243 states and 562 transitions. [2024-11-13 23:10:56,983 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 562 transitions. [2024-11-13 23:10:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:10:56,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:56,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:57,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2024-11-13 23:10:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 243 states and 561 transitions. [2024-11-13 23:10:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 561 transitions. [2024-11-13 23:10:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 23:10:57,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:57,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:58,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 23:11:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 251 states and 618 transitions. [2024-11-13 23:11:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 618 transitions. [2024-11-13 23:11:04,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 23:11:04,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:04,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 50 proven. 35 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 23:11:05,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:05,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 253 states and 619 transitions. [2024-11-13 23:11:05,792 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 619 transitions. [2024-11-13 23:11:05,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 23:11:05,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:05,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 23:11:06,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 253 states and 618 transitions. [2024-11-13 23:11:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 618 transitions. [2024-11-13 23:11:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 23:11:06,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:06,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 23:11:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 253 states and 617 transitions. [2024-11-13 23:11:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 617 transitions. [2024-11-13 23:11:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 23:11:07,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:07,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 23:11:09,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 253 states and 616 transitions. [2024-11-13 23:11:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 616 transitions. [2024-11-13 23:11:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 23:11:09,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:09,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 23:11:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 253 states and 615 transitions. [2024-11-13 23:11:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 615 transitions. [2024-11-13 23:11:10,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 23:11:10,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:10,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:10,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:11:10,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:12,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 126 proven. 81 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 23:11:21,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:21,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 261 states and 648 transitions. [2024-11-13 23:11:21,482 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 648 transitions. [2024-11-13 23:11:21,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 23:11:21,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:21,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:21,563 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:11:21,566 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 23:11:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:23,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 262 states and 649 transitions. [2024-11-13 23:11:23,252 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 649 transitions. [2024-11-13 23:11:23,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 23:11:23,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:23,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:23,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:11:23,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 23:11:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:25,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 262 states and 648 transitions. [2024-11-13 23:11:25,983 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 648 transitions. [2024-11-13 23:11:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 23:11:25,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:25,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:26,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:11:26,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 23:11:28,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 263 states and 649 transitions. [2024-11-13 23:11:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 649 transitions. [2024-11-13 23:11:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 23:11:28,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:28,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:28,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:11:28,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 23:11:29,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 264 states and 650 transitions. [2024-11-13 23:11:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 650 transitions. [2024-11-13 23:11:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 23:11:29,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:29,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:29,928 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:11:29,930 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 23:11:32,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 264 states and 649 transitions. [2024-11-13 23:11:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 649 transitions. [2024-11-13 23:11:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 23:11:32,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:32,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:32,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:11:32,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:32,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 23:11:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:36,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 265 states and 649 transitions. [2024-11-13 23:11:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 649 transitions. [2024-11-13 23:11:36,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 23:11:36,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:36,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:36,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:11:36,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:36,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 23:11:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 265 states and 648 transitions. [2024-11-13 23:11:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 648 transitions. [2024-11-13 23:11:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 23:11:38,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:38,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:39,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:11:39,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:44,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 23:11:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 269 states and 661 transitions. [2024-11-13 23:11:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 661 transitions. [2024-11-13 23:11:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 23:11:50,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:50,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:11:50,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:11:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 23:11:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 271 states and 663 transitions. [2024-11-13 23:11:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 663 transitions. [2024-11-13 23:11:59,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 23:11:59,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:59,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:11:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:59,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:11:59,715 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 23:12:08,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 273 states and 665 transitions. [2024-11-13 23:12:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 665 transitions. [2024-11-13 23:12:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 23:12:08,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:08,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:08,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:12:08,440 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 23:12:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 275 states and 667 transitions. [2024-11-13 23:12:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 667 transitions. [2024-11-13 23:12:17,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 23:12:17,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:17,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:17,524 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:12:17,525 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 23:12:25,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:25,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 277 states and 669 transitions. [2024-11-13 23:12:25,511 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 669 transitions. [2024-11-13 23:12:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 23:12:25,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:25,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:25,608 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:12:25,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 23:12:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 279 states and 671 transitions. [2024-11-13 23:12:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 671 transitions. [2024-11-13 23:12:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 23:12:34,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:34,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:34,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:34,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 23:12:34,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 53 proven. 159 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 23:12:42,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:42,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 282 states and 681 transitions. [2024-11-13 23:12:42,980 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 681 transitions. [2024-11-13 23:12:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 23:12:42,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:42,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:43,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 23:12:43,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 23:12:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 287 states and 695 transitions. [2024-11-13 23:12:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 695 transitions. [2024-11-13 23:12:55,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 23:12:55,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:55,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:12:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:55,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 23:12:55,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:12:59,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 23:13:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 289 states and 696 transitions. [2024-11-13 23:13:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 696 transitions. [2024-11-13 23:13:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 23:13:02,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:02,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:02,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 23:13:02,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:06,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 23:13:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:10,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 291 states and 697 transitions. [2024-11-13 23:13:10,496 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 697 transitions. [2024-11-13 23:13:10,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 23:13:10,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:10,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:10,575 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 23:13:10,576 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 23:13:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 293 states and 698 transitions. [2024-11-13 23:13:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 698 transitions. [2024-11-13 23:13:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 23:13:17,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:17,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:17,427 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 23:13:17,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 23:13:24,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:24,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 295 states and 699 transitions. [2024-11-13 23:13:24,384 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 699 transitions. [2024-11-13 23:13:24,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 23:13:24,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:24,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:24,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:24,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 23:13:24,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:28,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 23:13:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:30,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 297 states and 700 transitions. [2024-11-13 23:13:30,646 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 700 transitions. [2024-11-13 23:13:30,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 23:13:30,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:30,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:30,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 23:13:30,749 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 56 proven. 80 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 23:13:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:38,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 301 states and 710 transitions. [2024-11-13 23:13:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 710 transitions. [2024-11-13 23:13:38,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 23:13:38,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:38,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:38,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 23:13:38,203 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-13 23:13:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:45,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 302 states and 712 transitions. [2024-11-13 23:13:45,749 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 712 transitions. [2024-11-13 23:13:45,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 23:13:45,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:45,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:13:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:45,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 23:13:45,850 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:13:49,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 72 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-13 23:13:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 303 states and 720 transitions. [2024-11-13 23:13:51,176 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 720 transitions. [2024-11-13 23:13:51,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 23:13:51,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:51,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:51,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-13 23:13:52,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:52,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 303 states and 719 transitions. [2024-11-13 23:13:52,507 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 719 transitions. [2024-11-13 23:13:52,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 23:13:52,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:52,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:53,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 23:14:00,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 311 states and 785 transitions. [2024-11-13 23:14:00,753 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 785 transitions. [2024-11-13 23:14:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 23:14:00,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:00,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 60 proven. 43 refuted. 0 times theorem prover too weak. 1835 trivial. 0 not checked. [2024-11-13 23:14:02,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:02,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 313 states and 786 transitions. [2024-11-13 23:14:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 786 transitions. [2024-11-13 23:14:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 23:14:02,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:02,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 23:14:04,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 313 states and 785 transitions. [2024-11-13 23:14:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 785 transitions. [2024-11-13 23:14:04,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 23:14:04,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:04,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 23:14:06,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:06,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 313 states and 784 transitions. [2024-11-13 23:14:06,090 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 784 transitions. [2024-11-13 23:14:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 23:14:06,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:06,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 23:14:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 313 states and 783 transitions. [2024-11-13 23:14:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 783 transitions. [2024-11-13 23:14:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 23:14:07,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:07,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 23:14:08,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:08,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 313 states and 782 transitions. [2024-11-13 23:14:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 782 transitions. [2024-11-13 23:14:08,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 23:14:08,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:08,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:08,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:09,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 23:14:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 313 states and 781 transitions. [2024-11-13 23:14:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 781 transitions. [2024-11-13 23:14:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 23:14:10,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:10,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:10,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 23:14:10,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:14:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 321 states and 816 transitions. [2024-11-13 23:14:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 816 transitions. [2024-11-13 23:14:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 23:14:25,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:25,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:25,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 23:14:25,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:27,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 23:14:39,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 324 states and 830 transitions. [2024-11-13 23:14:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 830 transitions. [2024-11-13 23:14:39,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 23:14:39,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:39,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:39,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:39,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:14:39,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:40,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:14:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:42,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 325 states and 833 transitions. [2024-11-13 23:14:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 833 transitions. [2024-11-13 23:14:42,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 23:14:42,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:42,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:42,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:14:42,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:14:48,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 326 states and 833 transitions. [2024-11-13 23:14:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 833 transitions. [2024-11-13 23:14:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 23:14:48,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:48,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:48,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 23:14:48,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:49,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 23:14:50,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:50,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 327 states and 835 transitions. [2024-11-13 23:14:50,844 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 835 transitions. [2024-11-13 23:14:50,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 23:14:50,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:50,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:50,947 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:14:50,949 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:14:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 327 states and 834 transitions. [2024-11-13 23:14:53,994 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 834 transitions. [2024-11-13 23:14:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 23:14:53,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:53,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:54,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:14:54,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:14:56,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:56,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 328 states and 836 transitions. [2024-11-13 23:14:56,061 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 836 transitions. [2024-11-13 23:14:56,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 23:14:56,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:56,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:56,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:14:56,173 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:56,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:14:59,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 328 states and 835 transitions. [2024-11-13 23:14:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 835 transitions. [2024-11-13 23:14:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 23:14:59,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:59,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:14:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:59,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 23:14:59,412 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:14:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:15:02,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 328 states and 834 transitions. [2024-11-13 23:15:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 834 transitions. [2024-11-13 23:15:02,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 23:15:02,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:02,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:02,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 23:15:02,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:11,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:15:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 332 states and 848 transitions. [2024-11-13 23:15:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 848 transitions. [2024-11-13 23:15:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 23:15:18,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:18,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:18,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 23:15:18,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:27,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 23:15:31,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:31,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 334 states and 849 transitions. [2024-11-13 23:15:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 849 transitions. [2024-11-13 23:15:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 23:15:31,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:31,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:31,538 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 23:15:31,540 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:15:44,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 336 states and 850 transitions. [2024-11-13 23:15:44,095 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 850 transitions. [2024-11-13 23:15:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 23:15:44,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:44,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:44,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:44,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 23:15:44,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 23:15:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 338 states and 851 transitions. [2024-11-13 23:15:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 851 transitions. [2024-11-13 23:15:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 23:15:56,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:56,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:57,016 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 23:15:57,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:16:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:10,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 340 states and 852 transitions. [2024-11-13 23:16:10,287 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 852 transitions. [2024-11-13 23:16:10,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 23:16:10,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:10,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:10,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:10,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 23:16:10,376 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:18,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:16:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:22,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 342 states and 853 transitions. [2024-11-13 23:16:22,527 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 853 transitions. [2024-11-13 23:16:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 23:16:22,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:22,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:22,628 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 23:16:22,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:30,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 23:16:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:35,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 344 states and 854 transitions. [2024-11-13 23:16:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 854 transitions. [2024-11-13 23:16:35,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 23:16:35,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:35,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:35,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:35,748 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 23:16:35,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 153 proven. 124 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 23:16:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 347 states and 864 transitions. [2024-11-13 23:16:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 864 transitions. [2024-11-13 23:16:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 23:16:49,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:49,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:49,323 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 23:16:49,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 23:16:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 349 states and 870 transitions. [2024-11-13 23:16:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 870 transitions. [2024-11-13 23:16:58,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 23:16:58,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:58,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:58,472 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 23:16:58,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 153 proven. 124 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 23:17:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:07,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 351 states and 876 transitions. [2024-11-13 23:17:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 876 transitions. [2024-11-13 23:17:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 23:17:07,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:07,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:07,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:07,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 23:17:07,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 23:17:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:24,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 356 states and 891 transitions. [2024-11-13 23:17:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 891 transitions. [2024-11-13 23:17:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 23:17:24,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:24,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:24,551 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 23:17:24,553 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:31,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 23:17:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 356 states and 888 transitions. [2024-11-13 23:17:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 888 transitions. [2024-11-13 23:17:35,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 23:17:35,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:35,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:35,208 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 23:17:35,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 23:17:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:45,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 356 states and 885 transitions. [2024-11-13 23:17:45,388 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 885 transitions. [2024-11-13 23:17:45,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 23:17:45,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:45,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:45,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 23:17:45,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 23:17:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 356 states and 882 transitions. [2024-11-13 23:17:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 882 transitions. [2024-11-13 23:17:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 23:17:56,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:56,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:56,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 23:17:56,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:18:02,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 23:18:07,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 356 states and 879 transitions. [2024-11-13 23:18:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 879 transitions. [2024-11-13 23:18:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 23:18:07,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:07,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:18:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:07,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 23:18:07,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:18:14,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 23:18:17,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 356 states and 878 transitions. [2024-11-13 23:18:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 878 transitions. [2024-11-13 23:18:17,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 23:18:17,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:17,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:18:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:17,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 23:18:17,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:18:24,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 23:18:27,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:27,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 356 states and 875 transitions. [2024-11-13 23:18:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 875 transitions. [2024-11-13 23:18:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 23:18:27,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:27,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:18:28,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:28,019 INFO L255 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 23:18:28,021 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:18:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 66 proven. 120 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-13 23:18:48,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 23:18:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 360 states and 885 transitions. [2024-11-13 23:18:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 885 transitions. [2024-11-13 23:18:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 23:18:48,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:18:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:48,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 23:18:48,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:18:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 65 proven. 253 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-13 23:19:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 361 states and 887 transitions. [2024-11-13 23:19:00,354 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 887 transitions. [2024-11-13 23:19:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 23:19:00,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:00,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:00,445 INFO L255 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 23:19:00,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2474 backedges. 68 proven. 162 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-13 23:19:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 362 states and 896 transitions. [2024-11-13 23:19:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 896 transitions. [2024-11-13 23:19:08,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 23:19:08,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:08,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked. [2024-11-13 23:19:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 362 states and 895 transitions. [2024-11-13 23:19:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 895 transitions. [2024-11-13 23:19:10,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:19:10,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:10,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 23:19:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 370 states and 973 transitions. [2024-11-13 23:19:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 973 transitions. [2024-11-13 23:19:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:19:21,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:21,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:21,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 70 proven. 51 refuted. 0 times theorem prover too weak. 2518 trivial. 0 not checked. [2024-11-13 23:19:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:24,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 372 states and 974 transitions. [2024-11-13 23:19:24,404 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 974 transitions. [2024-11-13 23:19:24,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:19:24,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:24,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 23:19:26,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 372 states and 973 transitions. [2024-11-13 23:19:26,214 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 973 transitions. [2024-11-13 23:19:26,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:19:26,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:26,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 23:19:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 372 states and 972 transitions. [2024-11-13 23:19:28,303 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 972 transitions. [2024-11-13 23:19:28,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:19:28,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:28,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 23:19:30,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:30,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 372 states and 971 transitions. [2024-11-13 23:19:30,236 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 971 transitions. [2024-11-13 23:19:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:19:30,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:30,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:30,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 23:19:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:32,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 372 states and 970 transitions. [2024-11-13 23:19:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 970 transitions. [2024-11-13 23:19:32,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:19:32,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:32,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 23:19:33,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:33,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 372 states and 969 transitions. [2024-11-13 23:19:33,955 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 969 transitions. [2024-11-13 23:19:33,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 23:19:33,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:33,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 23:19:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:35,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 372 states and 968 transitions. [2024-11-13 23:19:35,977 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 968 transitions. [2024-11-13 23:19:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 23:19:35,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:35,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:36,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:19:36,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:38,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-13 23:19:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:55,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 380 states and 1007 transitions. [2024-11-13 23:19:55,337 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1007 transitions. [2024-11-13 23:19:55,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 23:19:55,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:55,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:55,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:19:55,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-13 23:20:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 381 states and 1008 transitions. [2024-11-13 23:20:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1008 transitions. [2024-11-13 23:20:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 23:20:01,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:01,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:01,616 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 23:20:01,618 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 176 proven. 169 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-13 23:20:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 382 states and 1009 transitions. [2024-11-13 23:20:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1009 transitions. [2024-11-13 23:20:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 23:20:08,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:08,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:09,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:20:09,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-13 23:20:15,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:15,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 383 states and 1011 transitions. [2024-11-13 23:20:15,913 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1011 transitions. [2024-11-13 23:20:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 23:20:15,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:15,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:16,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:20:16,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:16,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-13 23:20:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 384 states and 1013 transitions. [2024-11-13 23:20:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1013 transitions. [2024-11-13 23:20:18,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 23:20:18,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:18,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:18,716 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 23:20:18,717 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:18,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 176 proven. 169 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-13 23:20:21,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:21,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 385 states and 1015 transitions. [2024-11-13 23:20:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1015 transitions. [2024-11-13 23:20:21,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 23:20:21,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:21,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:21,695 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:20:21,696 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:21,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-13 23:20:23,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 386 states and 1017 transitions. [2024-11-13 23:20:23,936 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1017 transitions. [2024-11-13 23:20:23,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 23:20:23,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:23,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:24,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:20:24,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-13 23:20:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 386 states and 1016 transitions. [2024-11-13 23:20:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1016 transitions. [2024-11-13 23:20:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 23:20:28,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:28,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:28,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 23:20:28,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:28,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked.