./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-lit/bh2017-ex3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/bh2017-ex3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 67c3f42f5641e6993fb8445c2fa4fe121d859872ed17b178229098422831f110 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:01:02,854 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:01:02,972 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-24 23:01:02,981 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:01:02,982 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:01:03,022 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:01:03,023 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:01:03,024 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:01:03,025 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:01:03,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:01:03,032 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:01:03,032 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:01:03,033 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:01:03,035 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:01:03,035 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:01:03,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:01:03,036 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:01:03,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:01:03,037 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:01:03,037 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:01:03,038 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:01:03,038 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:01:03,039 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:01:03,039 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:01:03,040 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:01:03,041 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:01:03,041 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:01:03,042 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:01:03,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:03,043 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:01:03,044 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:01:03,045 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:01:03,045 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:01:03,045 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:01:03,045 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:01:03,046 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67c3f42f5641e6993fb8445c2fa4fe121d859872ed17b178229098422831f110 [2023-11-24 23:01:03,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:01:03,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:01:03,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:01:03,389 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:01:03,389 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:01:03,391 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/loop-lit/bh2017-ex3.i [2023-11-24 23:01:06,537 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:01:06,758 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:01:06,758 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/sv-benchmarks/c/loop-lit/bh2017-ex3.i [2023-11-24 23:01:06,767 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/data/d4386f27f/ca0dbaef32f74ae1b670e03b1477fecf/FLAG1f4e1871b [2023-11-24 23:01:06,782 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/data/d4386f27f/ca0dbaef32f74ae1b670e03b1477fecf [2023-11-24 23:01:06,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:01:06,787 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:01:06,788 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:06,788 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:01:06,798 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:01:06,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:06" (1/1) ... [2023-11-24 23:01:06,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@274f9c35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:06, skipping insertion in model container [2023-11-24 23:01:06,800 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:06" (1/1) ... [2023-11-24 23:01:06,828 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:01:07,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:07,027 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:01:07,043 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:07,055 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:01:07,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07 WrapperNode [2023-11-24 23:01:07,056 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:07,057 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:07,058 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:01:07,058 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:01:07,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,073 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,093 INFO L138 Inliner]: procedures = 15, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2023-11-24 23:01:07,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:07,094 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:01:07,095 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:01:07,095 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:01:07,103 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,105 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,105 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,108 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,112 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,113 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,114 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,116 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:01:07,117 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:01:07,117 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:01:07,117 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:01:07,118 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:07,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:01:07,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:01:07,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50859b96-c158-4092-ad5b-0bd0057f7167/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:01:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:01:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:01:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:01:07,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:01:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 23:01:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 23:01:07,258 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:01:07,261 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:01:07,412 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:01:07,459 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:01:07,459 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:01:07,461 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:07 BoogieIcfgContainer [2023-11-24 23:01:07,461 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:01:07,462 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:01:07,463 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:01:07,474 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:01:07,474 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:07" (1/1) ... [2023-11-24 23:01:07,484 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:01:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2023-11-24 23:01:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2023-11-24 23:01:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 23:01:07,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:07,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:07,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:07,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:01:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 32 states and 48 transitions. [2023-11-24 23:01:08,116 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 48 transitions. [2023-11-24 23:01:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 23:01:08,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:08,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:01:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2023-11-24 23:01:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2023-11-24 23:01:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 23:01:08,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:08,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:01:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 41 states and 67 transitions. [2023-11-24 23:01:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 67 transitions. [2023-11-24 23:01:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 23:01:08,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:08,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:01:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 42 states and 69 transitions. [2023-11-24 23:01:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 69 transitions. [2023-11-24 23:01:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 23:01:08,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:08,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:01:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:08,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 43 states and 70 transitions. [2023-11-24 23:01:08,814 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 70 transitions. [2023-11-24 23:01:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 23:01:08,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:08,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:01:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2023-11-24 23:01:08,945 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2023-11-24 23:01:08,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:01:08,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:08,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:01:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:09,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 52 states and 90 transitions. [2023-11-24 23:01:09,288 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 90 transitions. [2023-11-24 23:01:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:01:09,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:09,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:09,386 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:01:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 60 states and 103 transitions. [2023-11-24 23:01:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 103 transitions. [2023-11-24 23:01:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:01:09,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:09,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:01:10,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:10,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 68 states and 123 transitions. [2023-11-24 23:01:10,042 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 123 transitions. [2023-11-24 23:01:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:01:10,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:10,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:01:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:10,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 71 states and 125 transitions. [2023-11-24 23:01:10,249 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2023-11-24 23:01:10,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:01:10,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:10,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:01:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:10,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 70 states and 124 transitions. [2023-11-24 23:01:10,495 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 124 transitions. [2023-11-24 23:01:10,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:01:10,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:10,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:01:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:10,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 69 states and 123 transitions. [2023-11-24 23:01:10,775 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 123 transitions. [2023-11-24 23:01:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:01:10,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:10,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-24 23:01:10,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:10,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 70 states and 124 transitions. [2023-11-24 23:01:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 124 transitions. [2023-11-24 23:01:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:01:10,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:10,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 23:01:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 71 states and 125 transitions. [2023-11-24 23:01:11,038 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2023-11-24 23:01:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:01:11,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:11,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 23:01:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:11,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 72 states and 126 transitions. [2023-11-24 23:01:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 126 transitions. [2023-11-24 23:01:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:01:11,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:11,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 23:01:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 77 states and 137 transitions. [2023-11-24 23:01:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 137 transitions. [2023-11-24 23:01:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:01:11,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:11,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-24 23:01:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:11,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 78 states and 138 transitions. [2023-11-24 23:01:11,493 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 138 transitions. [2023-11-24 23:01:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:01:11,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:11,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 23:01:11,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:11,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 81 states and 143 transitions. [2023-11-24 23:01:11,852 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 143 transitions. [2023-11-24 23:01:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:01:11,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:11,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:12,011 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:01:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 82 states and 143 transitions. [2023-11-24 23:01:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 143 transitions. [2023-11-24 23:01:12,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:01:12,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:12,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 23:01:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 85 states and 145 transitions. [2023-11-24 23:01:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 145 transitions. [2023-11-24 23:01:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:01:12,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:12,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:12,520 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 23:01:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 88 states and 147 transitions. [2023-11-24 23:01:12,704 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 147 transitions. [2023-11-24 23:01:12,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:01:12,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:12,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:01:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 89 states and 148 transitions. [2023-11-24 23:01:13,018 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 148 transitions. [2023-11-24 23:01:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:01:13,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:13,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:13,067 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-24 23:01:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 92 states and 151 transitions. [2023-11-24 23:01:13,263 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 151 transitions. [2023-11-24 23:01:13,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 23:01:13,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:13,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:01:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 99 states and 165 transitions. [2023-11-24 23:01:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 165 transitions. [2023-11-24 23:01:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 23:01:13,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:13,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:13,650 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:01:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:13,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 106 states and 179 transitions. [2023-11-24 23:01:13,850 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 179 transitions. [2023-11-24 23:01:13,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:01:13,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:13,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:13,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:13,918 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-24 23:01:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 107 states and 180 transitions. [2023-11-24 23:01:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 180 transitions. [2023-11-24 23:01:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:01:13,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:13,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-24 23:01:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 108 states and 181 transitions. [2023-11-24 23:01:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 181 transitions. [2023-11-24 23:01:14,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:01:14,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:14,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:14,237 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-24 23:01:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 109 states and 182 transitions. [2023-11-24 23:01:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 182 transitions. [2023-11-24 23:01:14,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:01:14,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:14,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-24 23:01:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 110 states and 183 transitions. [2023-11-24 23:01:14,383 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 183 transitions. [2023-11-24 23:01:14,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:01:14,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:14,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:14,456 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-24 23:01:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 113 states and 188 transitions. [2023-11-24 23:01:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 188 transitions. [2023-11-24 23:01:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:01:14,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:14,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:14,993 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-24 23:01:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:15,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 114 states and 188 transitions. [2023-11-24 23:01:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 188 transitions. [2023-11-24 23:01:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:01:15,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:15,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 23:01:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:15,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 191 transitions. [2023-11-24 23:01:15,509 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2023-11-24 23:01:15,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:01:15,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:15,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:15,561 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-24 23:01:15,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 119 states and 193 transitions. [2023-11-24 23:01:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 193 transitions. [2023-11-24 23:01:15,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:01:15,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:15,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:15,701 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-24 23:01:16,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:16,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 129 states and 209 transitions. [2023-11-24 23:01:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 209 transitions. [2023-11-24 23:01:16,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:01:16,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:16,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:16,213 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-24 23:01:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 136 states and 224 transitions. [2023-11-24 23:01:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 224 transitions. [2023-11-24 23:01:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:01:16,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:16,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-24 23:01:17,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:17,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 139 states and 226 transitions. [2023-11-24 23:01:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 226 transitions. [2023-11-24 23:01:17,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:01:17,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:17,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-24 23:01:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 141 states and 228 transitions. [2023-11-24 23:01:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 228 transitions. [2023-11-24 23:01:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:17,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:17,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 24 proven. 23 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-24 23:01:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 142 states and 229 transitions. [2023-11-24 23:01:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 229 transitions. [2023-11-24 23:01:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:01:17,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:17,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:17,341 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 24 proven. 17 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-24 23:01:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 143 states and 230 transitions. [2023-11-24 23:01:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 230 transitions. [2023-11-24 23:01:17,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:01:17,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:17,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 23 proven. 33 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-24 23:01:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:18,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 161 states and 264 transitions. [2023-11-24 23:01:18,683 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 264 transitions. [2023-11-24 23:01:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:01:18,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:18,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:18,782 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 26 proven. 17 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-24 23:01:19,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 166 states and 273 transitions. [2023-11-24 23:01:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 273 transitions. [2023-11-24 23:01:19,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:01:19,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:19,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 23 proven. 33 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-24 23:01:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 168 states and 274 transitions. [2023-11-24 23:01:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 274 transitions. [2023-11-24 23:01:19,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:01:19,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:19,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 26 proven. 26 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-24 23:01:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:19,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 171 states and 276 transitions. [2023-11-24 23:01:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 276 transitions. [2023-11-24 23:01:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:01:19,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:19,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:19,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:20,208 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 23 proven. 33 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-24 23:01:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 180 states and 297 transitions. [2023-11-24 23:01:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 297 transitions. [2023-11-24 23:01:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:01:21,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:21,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 26 proven. 17 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-24 23:01:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:21,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 183 states and 299 transitions. [2023-11-24 23:01:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 299 transitions. [2023-11-24 23:01:21,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:01:21,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:21,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 23 proven. 33 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-24 23:01:22,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 194 states and 316 transitions. [2023-11-24 23:01:22,576 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 316 transitions. [2023-11-24 23:01:22,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:01:22,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:22,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 28 proven. 45 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-24 23:01:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 195 states and 317 transitions. [2023-11-24 23:01:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 317 transitions. [2023-11-24 23:01:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:01:22,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:22,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 32 proven. 34 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-24 23:01:22,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:22,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 196 states and 318 transitions. [2023-11-24 23:01:22,944 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 318 transitions. [2023-11-24 23:01:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:01:22,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:22,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:23,097 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 29 proven. 43 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-24 23:01:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 197 states and 319 transitions. [2023-11-24 23:01:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 319 transitions. [2023-11-24 23:01:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:01:23,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:23,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 29 proven. 49 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-24 23:01:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 198 states and 320 transitions. [2023-11-24 23:01:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 320 transitions. [2023-11-24 23:01:23,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:01:23,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:23,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-24 23:01:23,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:23,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 199 states and 321 transitions. [2023-11-24 23:01:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 321 transitions. [2023-11-24 23:01:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:01:23,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:23,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 28 proven. 45 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-24 23:01:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 200 states and 322 transitions. [2023-11-24 23:01:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 322 transitions. [2023-11-24 23:01:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:24,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:24,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:24,385 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 28 proven. 63 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2023-11-24 23:01:25,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 219 states and 360 transitions. [2023-11-24 23:01:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 360 transitions. [2023-11-24 23:01:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:25,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:25,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 34 proven. 22 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 23:01:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 224 states and 369 transitions. [2023-11-24 23:01:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 369 transitions. [2023-11-24 23:01:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:26,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:26,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:26,346 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 28 proven. 63 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2023-11-24 23:01:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 226 states and 370 transitions. [2023-11-24 23:01:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 370 transitions. [2023-11-24 23:01:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:26,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:26,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:26,853 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 34 proven. 40 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-24 23:01:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 229 states and 372 transitions. [2023-11-24 23:01:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 372 transitions. [2023-11-24 23:01:27,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:27,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:27,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 31 proven. 43 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2023-11-24 23:01:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 234 states and 381 transitions. [2023-11-24 23:01:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 381 transitions. [2023-11-24 23:01:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:27,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:27,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:27,915 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 31 proven. 43 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2023-11-24 23:01:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 237 states and 383 transitions. [2023-11-24 23:01:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 383 transitions. [2023-11-24 23:01:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:28,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:28,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:28,495 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 31 proven. 52 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-24 23:01:28,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:28,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 240 states and 385 transitions. [2023-11-24 23:01:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 385 transitions. [2023-11-24 23:01:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:28,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:28,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 28 proven. 63 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2023-11-24 23:01:30,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:30,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 249 states and 409 transitions. [2023-11-24 23:01:30,610 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 409 transitions. [2023-11-24 23:01:30,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:30,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:30,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 28 proven. 63 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2023-11-24 23:01:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 254 states and 418 transitions. [2023-11-24 23:01:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 418 transitions. [2023-11-24 23:01:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:31,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:31,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:31,267 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 34 proven. 22 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 23:01:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:31,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 257 states and 420 transitions. [2023-11-24 23:01:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 420 transitions. [2023-11-24 23:01:31,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:31,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:31,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:31,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 28 proven. 63 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2023-11-24 23:01:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:32,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 269 states and 438 transitions. [2023-11-24 23:01:32,899 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 438 transitions. [2023-11-24 23:01:32,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:32,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:32,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 33 proven. 81 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-24 23:01:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:33,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 270 states and 439 transitions. [2023-11-24 23:01:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 439 transitions. [2023-11-24 23:01:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:33,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 40 proven. 45 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2023-11-24 23:01:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 271 states and 440 transitions. [2023-11-24 23:01:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 440 transitions. [2023-11-24 23:01:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:33,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:33,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 34 proven. 78 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-24 23:01:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 272 states and 441 transitions. [2023-11-24 23:01:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 441 transitions. [2023-11-24 23:01:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:33,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:33,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:33,855 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 37 proven. 65 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-24 23:01:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 273 states and 442 transitions. [2023-11-24 23:01:33,895 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 442 transitions. [2023-11-24 23:01:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:33,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:33,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 37 proven. 53 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-11-24 23:01:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 274 states and 443 transitions. [2023-11-24 23:01:34,252 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 443 transitions. [2023-11-24 23:01:34,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:34,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:34,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:34,428 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 34 proven. 84 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-24 23:01:34,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:34,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 275 states and 444 transitions. [2023-11-24 23:01:34,470 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 444 transitions. [2023-11-24 23:01:34,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:34,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:34,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 33 proven. 86 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-24 23:01:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 280 states and 453 transitions. [2023-11-24 23:01:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 453 transitions. [2023-11-24 23:01:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:35,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:35,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:35,163 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 40 proven. 27 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-11-24 23:01:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:35,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 281 states and 454 transitions. [2023-11-24 23:01:35,382 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 454 transitions. [2023-11-24 23:01:35,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:35,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:35,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:35,572 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 33 proven. 81 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-24 23:01:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 282 states and 455 transitions. [2023-11-24 23:01:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 455 transitions. [2023-11-24 23:01:35,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:35,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:35,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:36,060 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 33 proven. 102 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2023-11-24 23:01:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 301 states and 496 transitions. [2023-11-24 23:01:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 496 transitions. [2023-11-24 23:01:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:37,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:37,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:37,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 42 proven. 27 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2023-11-24 23:01:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:38,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 306 states and 505 transitions. [2023-11-24 23:01:38,316 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 505 transitions. [2023-11-24 23:01:38,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:38,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:38,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:38,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:38,523 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 33 proven. 102 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2023-11-24 23:01:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 308 states and 506 transitions. [2023-11-24 23:01:39,005 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 506 transitions. [2023-11-24 23:01:39,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:39,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:39,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2023-11-24 23:01:39,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 311 states and 508 transitions. [2023-11-24 23:01:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 508 transitions. [2023-11-24 23:01:39,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:39,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:39,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:39,750 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 36 proven. 78 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2023-11-24 23:01:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:40,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 314 states and 510 transitions. [2023-11-24 23:01:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 510 transitions. [2023-11-24 23:01:40,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:40,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:40,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:40,382 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 39 proven. 71 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-24 23:01:40,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:40,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 317 states and 513 transitions. [2023-11-24 23:01:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 513 transitions. [2023-11-24 23:01:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:40,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:40,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 36 proven. 78 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2023-11-24 23:01:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 322 states and 522 transitions. [2023-11-24 23:01:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 522 transitions. [2023-11-24 23:01:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:41,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:41,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:41,696 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 39 proven. 53 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2023-11-24 23:01:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 325 states and 524 transitions. [2023-11-24 23:01:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 524 transitions. [2023-11-24 23:01:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:42,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:42,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 36 proven. 87 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-24 23:01:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 328 states and 526 transitions. [2023-11-24 23:01:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 526 transitions. [2023-11-24 23:01:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:42,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 42 proven. 27 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2023-11-24 23:01:43,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 331 states and 529 transitions. [2023-11-24 23:01:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 529 transitions. [2023-11-24 23:01:43,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:43,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:43,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 33 proven. 102 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2023-11-24 23:01:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 340 states and 553 transitions. [2023-11-24 23:01:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 553 transitions. [2023-11-24 23:01:45,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:45,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:45,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 33 proven. 102 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2023-11-24 23:01:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 352 states and 571 transitions. [2023-11-24 23:01:47,065 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 571 transitions. [2023-11-24 23:01:47,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:01:47,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:47,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:47,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:47,250 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 38 proven. 126 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-24 23:01:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:47,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 353 states and 572 transitions. [2023-11-24 23:01:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 572 transitions. [2023-11-24 23:01:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:01:47,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:47,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:47,418 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 48 proven. 56 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-24 23:01:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:47,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 354 states and 573 transitions. [2023-11-24 23:01:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 573 transitions. [2023-11-24 23:01:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:01:47,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:47,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:47,679 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 39 proven. 122 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-24 23:01:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:47,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 355 states and 574 transitions. [2023-11-24 23:01:47,918 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 574 transitions. [2023-11-24 23:01:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:01:47,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:47,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:48,087 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 45 proven. 81 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2023-11-24 23:01:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 361 states and 583 transitions. [2023-11-24 23:01:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 583 transitions. [2023-11-24 23:01:48,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:01:48,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 42 proven. 93 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-11-24 23:01:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 362 states and 584 transitions. [2023-11-24 23:01:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 584 transitions. [2023-11-24 23:01:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:01:49,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,438 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 42 proven. 105 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-24 23:01:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 363 states and 585 transitions. [2023-11-24 23:01:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 585 transitions. [2023-11-24 23:01:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:01:49,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 45 proven. 63 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2023-11-24 23:01:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 364 states and 586 transitions. [2023-11-24 23:01:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 586 transitions. [2023-11-24 23:01:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:01:49,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 39 proven. 128 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 23:01:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 365 states and 587 transitions. [2023-11-24 23:01:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 587 transitions. [2023-11-24 23:01:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:01:50,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,415 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 38 proven. 131 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-24 23:01:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 370 states and 597 transitions. [2023-11-24 23:01:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 597 transitions. [2023-11-24 23:01:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:01:50,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 48 proven. 32 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2023-11-24 23:01:51,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:51,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 371 states and 598 transitions. [2023-11-24 23:01:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 598 transitions. [2023-11-24 23:01:51,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:01:51,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:51,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 38 proven. 126 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-24 23:01:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 372 states and 599 transitions. [2023-11-24 23:01:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 599 transitions. [2023-11-24 23:01:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:01:51,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:51,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat