./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/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_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/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_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/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 0af3ae3e1b18402d7b766cf1943edddd3bf558b5da3e0e85ca5f8b1f74f72a1e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:57:00,033 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:57:00,135 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-24 22:57:00,146 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:57:00,147 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:57:00,186 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:57:00,187 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:57:00,188 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:57:00,189 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:57:00,196 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:57:00,197 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:57:00,197 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:57:00,198 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:57:00,200 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:57:00,200 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:57:00,200 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:57:00,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:57:00,201 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:57:00,202 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:57:00,202 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 22:57:00,203 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 22:57:00,203 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:57:00,204 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:57:00,204 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:57:00,205 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:57:00,206 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:57:00,206 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:57:00,206 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:57:00,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:00,207 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:57:00,209 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:57:00,209 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:57:00,209 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:57:00,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:57:00,210 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:57:00,210 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_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0af3ae3e1b18402d7b766cf1943edddd3bf558b5da3e0e85ca5f8b1f74f72a1e [2023-11-24 22:57:00,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:57:00,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:57:00,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:57:00,536 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:57:00,536 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:57:00,538 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound1.c [2023-11-24 22:57:03,771 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:03,993 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:03,994 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound1.c [2023-11-24 22:57:04,002 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/bin/ukojak-verify-afCqCEvfdi/data/594abef24/44687cabbb7f48feade108db20f9b155/FLAG699ababa7 [2023-11-24 22:57:04,022 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/bin/ukojak-verify-afCqCEvfdi/data/594abef24/44687cabbb7f48feade108db20f9b155 [2023-11-24 22:57:04,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:04,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:04,028 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:04,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:04,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:04,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,036 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6982e93e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04, skipping insertion in model container [2023-11-24 22:57:04,036 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,060 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:04,251 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:04,262 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:04,287 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:04,302 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:04,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04 WrapperNode [2023-11-24 22:57:04,302 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:04,304 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:04,304 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:04,304 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:04,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,324 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,350 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 124 [2023-11-24 22:57:04,351 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:04,351 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:04,352 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:04,352 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:04,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,362 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,364 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,365 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,369 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,373 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,375 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,376 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,379 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:04,380 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:04,380 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:04,380 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:04,381 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:04" (1/1) ... [2023-11-24 22:57:04,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:04,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:04,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:04,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c857f5b5-1c25-46e3-ae8e-055a00c2b9c2/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:57:04,486 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:57:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:04,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 22:57:04,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 22:57:04,567 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:04,570 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:05,024 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:05,067 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:05,067 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:57:05,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:05 BoogieIcfgContainer [2023-11-24 22:57:05,069 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:05,070 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:05,071 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:05,080 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:05,080 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:05" (1/1) ... [2023-11-24 22:57:05,088 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:05,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 137 states and 147 transitions. [2023-11-24 22:57:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 147 transitions. [2023-11-24 22:57:05,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-24 22:57:05,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,534 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 22:57:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 139 states and 150 transitions. [2023-11-24 22:57:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2023-11-24 22:57:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-24 22:57:05,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,769 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 22:57:05,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 140 states and 151 transitions. [2023-11-24 22:57:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 151 transitions. [2023-11-24 22:57:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 22:57:05,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,920 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 22:57:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 141 states and 152 transitions. [2023-11-24 22:57:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 152 transitions. [2023-11-24 22:57:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 22:57:05,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:06,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-24 22:57:06,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:06,102 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 22:57:06,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 146 states and 160 transitions. [2023-11-24 22:57:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 160 transitions. [2023-11-24 22:57:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 22:57:06,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:06,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-24 22:57:06,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:06,428 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 22:57:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 152 states and 170 transitions. [2023-11-24 22:57:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 170 transitions. [2023-11-24 22:57:06,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-24 22:57:06,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:06,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-24 22:57:06,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:06,928 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 22:57:07,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 159 states and 182 transitions. [2023-11-24 22:57:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 182 transitions. [2023-11-24 22:57:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 22:57:07,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,525 INFO L262 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-24 22:57:07,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:07,544 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 22:57:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 160 states and 183 transitions. [2023-11-24 22:57:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 183 transitions. [2023-11-24 22:57:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:57:07,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,590 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-24 22:57:07,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:07,738 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 22:57:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 164 states and 188 transitions. [2023-11-24 22:57:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 188 transitions. [2023-11-24 22:57:07,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:57:07,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-24 22:57:07,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:08,042 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 22:57:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 165 states and 190 transitions. [2023-11-24 22:57:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 190 transitions. [2023-11-24 22:57:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:08,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:08,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:08,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:08,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:10,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:10,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:10,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:10,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:10,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:10,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:10,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:10,490 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:10,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:10,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:10,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:10,657 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:10,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:10,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:10,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:10,807 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:10,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:10,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:10,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:10,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:10,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:11,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:11,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:11,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:11,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:11,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:11,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:11,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:11,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:11,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:11,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:11,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:11,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:11,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:11,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:11,664 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:11,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:11,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:11,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:11,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:11,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:11,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:11,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:11,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:11,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:12,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:12,092 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:12,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:12,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:12,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:12,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:12,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:12,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:12,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:12,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:12,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:12,545 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:12,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:12,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:12,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:12,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:12,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:12,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:12,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:12,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:12,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:12,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:12,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:12,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:12,951 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:12,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:12,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:13,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:13,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:13,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:13,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:13,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:13,390 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:13,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:13,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:13,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:13,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:13,522 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:13,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:13,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:13,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:13,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:13,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:13,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:13,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:13,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:13,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:13,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:13,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:14,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:14,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:14,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:14,179 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:14,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:14,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:14,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:14,329 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:14,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:14,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:14,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:14,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:14,453 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:14,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:14,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:14,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:14,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:14,584 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:14,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:14,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:14,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:14,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:14,719 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:14,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:14,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:14,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:14,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:14,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:14,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:14,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:15,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:15,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:15,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:15,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:15,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:15,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:15,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:15,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:15,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:15,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:15,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:15,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:15,551 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:15,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:15,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:15,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:15,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:15,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:15,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:15,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:15,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:15,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:16,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:16,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:16,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:16,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:16,222 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:16,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:16,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:16,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:16,355 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:16,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:16,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:16,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:16,477 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:16,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:16,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:16,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:16,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:16,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:16,606 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:16,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:16,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:16,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:16,726 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:16,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:16,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:16,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:16,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:16,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:17,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:17,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:17,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:17,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:17,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:17,145 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:17,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:17,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:17,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:17,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:17,289 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:17,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:17,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:17,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:17,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:17,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:17,411 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:17,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:17,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:17,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:17,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:17,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:17,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:17,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:17,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:17,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:17,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:17,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:17,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:17,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:17,963 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:17,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:17,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:18,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:18,111 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:18,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:18,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:18,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:18,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:18,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:18,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:18,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:18,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:18,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:18,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:18,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:18,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:18,563 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:18,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:18,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:18,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:18,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:18,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:18,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:18,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:18,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:18,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:18,926 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:18,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:18,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:19,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:19,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:19,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:19,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:19,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:19,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:19,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:19,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:19,293 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:19,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:19,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:19,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:19,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:19,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:19,399 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:19,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:19,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:19,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:19,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:19,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:19,506 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:19,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:19,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:19,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:19,613 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:19,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:19,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:19,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:19,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:19,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:19,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:19,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:19,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:19,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:19,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:19,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:20,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:20,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:20,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:20,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:20,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:20,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:20,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:20,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:20,303 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:20,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:20,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:20,410 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:20,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:20,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:20,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:20,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:20,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:20,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:20,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:20,648 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:20,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:20,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:20,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:20,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:20,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:20,895 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:20,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:20,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:20,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:21,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:21,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:21,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:21,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:21,170 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:21,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:21,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:21,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:21,313 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:21,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:21,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:21,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:21,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:21,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:21,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:21,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:21,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:21,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:21,710 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:21,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:21,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:21,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:21,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:21,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:21,832 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:21,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:21,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:21,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:21,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:21,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:22,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:22,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:22,097 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:22,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:22,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:22,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:22,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:22,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:22,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:22,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:22,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:22,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:22,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:22,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:22,654 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:22,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:22,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:22,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:22,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:22,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:22,885 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:22,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:22,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:23,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:23,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:23,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:23,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:23,134 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:23,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:23,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:23,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:23,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:23,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:23,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:23,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:23,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:23,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:23,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:23,492 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:23,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:23,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:23,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:23,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:23,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:23,757 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:23,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:23,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:23,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:23,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:23,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:23,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:24,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:24,003 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:24,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:24,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:24,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:24,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:24,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:24,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:24,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:24,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:24,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:24,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:24,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:24,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:24,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:24,451 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:24,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:24,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:24,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:24,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:24,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:24,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:24,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:24,677 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:24,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:24,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:24,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:24,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:24,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:24,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:24,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:24,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:25,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:25,018 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:25,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:25,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:25,128 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:25,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:25,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:25,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:25,268 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:25,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:25,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:25,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:25,390 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:25,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:25,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:25,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:25,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:25,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:25,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:25,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:25,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:25,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:25,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:25,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:25,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:25,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:25,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:25,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:25,860 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:25,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:25,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:25,976 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:25,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:25,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:26,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:26,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:26,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:26,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:26,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:26,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:26,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:26,324 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:26,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:26,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:26,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:26,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:26,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:26,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:26,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:26,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:26,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:26,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:26,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:26,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:26,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:26,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:26,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:26,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:26,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:27,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:27,023 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:27,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:27,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:27,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:27,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:27,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:27,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:27,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:27,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:27,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:27,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:27,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:27,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:27,385 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:27,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:27,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:27,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:27,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:27,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:27,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:27,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:27,614 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:27,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:27,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:27,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:27,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:27,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:27,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:27,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:27,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:27,861 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:27,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:27,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:27,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:27,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:27,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:27,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:27,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:28,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:28,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:28,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:28,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:28,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:28,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:28,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:28,313 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:28,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:28,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:28,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:28,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:28,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:28,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:28,559 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:28,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:28,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:28,668 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:28,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:28,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:28,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:28,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:28,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:28,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:28,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:29,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:29,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:29,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:29,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:29,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:29,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:29,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:29,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:29,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:29,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:29,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:29,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:29,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:29,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:29,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:29,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:29,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:29,507 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:29,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:29,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,525 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:29,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:29,633 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:29,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:29,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:29,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:29,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:29,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:29,851 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:29,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:29,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:29,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:29,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:29,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:29,965 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:29,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:29,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:30,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:30,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:30,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:30,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:30,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:30,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:30,190 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:30,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:30,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:30,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:30,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:30,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:30,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:30,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:30,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:30,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:30,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:30,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:30,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:30,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:30,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:30,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:30,713 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:30,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:30,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:30,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:30,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:30,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:30,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:30,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:30,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:30,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:30,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:31,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:31,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:31,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:31,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:31,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:31,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:31,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:31,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:31,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:31,303 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:31,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:31,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:31,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:31,405 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:31,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:31,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:31,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:31,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:31,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:31,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:31,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:31,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:31,741 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:31,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:31,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:31,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:31,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:31,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:31,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:31,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:31,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:32,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:32,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:32,073 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:32,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:32,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:32,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:32,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:32,282 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:32,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:32,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:32,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:32,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:32,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:32,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:32,511 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:32,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:32,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:32,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:32,624 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:32,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:32,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:32,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:32,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:32,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:32,851 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:32,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:32,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:32,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:32,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:32,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:33,082 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:33,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:33,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:33,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:33,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:33,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:33,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:33,443 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:33,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:33,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:33,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:33,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:33,680 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:33,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:33,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:33,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:33,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:33,780 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:33,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:33,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:33,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:33,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:33,891 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:33,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:33,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:34,007 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:34,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:34,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:34,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:34,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:34,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:34,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:34,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:34,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:34,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:34,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:34,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:34,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:34,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:34,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:34,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:34,568 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:34,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:34,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:34,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:34,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:34,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:34,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:34,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:34,900 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:34,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:34,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:34,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:35,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:35,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:35,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:35,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:35,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:35,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:35,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:35,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:35,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:35,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:35,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:35,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:35,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:35,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:35,460 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:35,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:35,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:35,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:35,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:35,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:35,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:35,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:35,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:35,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:35,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:35,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:35,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:35,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:35,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:36,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:36,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:36,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:36,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:36,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:36,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:36,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:36,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:36,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:36,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:36,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:36,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:36,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:36,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:36,693 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:36,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:36,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:36,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:36,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:36,793 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:36,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:36,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:36,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:36,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:36,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:36,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:36,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:36,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:36,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:37,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:37,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:37,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:37,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:37,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:37,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:37,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:37,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:37,340 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:37,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:37,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:37,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:37,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:37,454 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:37,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:37,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:37,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:37,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:37,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:37,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:37,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:37,689 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:37,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:37,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:37,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:37,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:37,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:37,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:37,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:37,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:37,931 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:37,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:37,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:37,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:38,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:38,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:38,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:38,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:38,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:38,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:38,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:38,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:38,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:38,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:38,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:38,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:38,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:38,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:38,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:38,498 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:38,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:38,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:38,621 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:38,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:38,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:38,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:38,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:38,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:38,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:38,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:38,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:38,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:38,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:38,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:38,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:38,981 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:38,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:38,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:39,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:39,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:39,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:39,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:39,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:39,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:39,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:39,327 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:39,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:39,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:39,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:39,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:39,447 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:39,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:39,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:39,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:39,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:39,586 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:39,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:39,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:39,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:39,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:39,692 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:39,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:39,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:39,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:39,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:39,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:39,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:39,915 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:39,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:39,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:40,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:40,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:40,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:40,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:40,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:40,142 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:40,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:40,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:40,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:40,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:40,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:40,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:40,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:40,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:40,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:40,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:40,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,517 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:40,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:40,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:40,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:40,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:40,736 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:40,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:40,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:40,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:40,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:40,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:40,852 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:40,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:40,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:40,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:40,957 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:40,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:40,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:41,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:41,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:41,077 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:41,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:41,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:41,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:41,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:41,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:41,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:41,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:41,314 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:41,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:41,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:41,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:41,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:41,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:41,422 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:41,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:41,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:41,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:41,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:41,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:41,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:41,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:41,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:41,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:41,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:41,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:41,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:41,833 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:41,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:41,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:41,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:41,938 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:41,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:41,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:42,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:42,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:42,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:42,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:42,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:42,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:42,152 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:42,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:42,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:42,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:42,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:42,271 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:42,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:42,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:42,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:42,374 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:42,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:42,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:42,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:42,486 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:42,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:42,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:42,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:42,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:42,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:42,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:42,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:42,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:42,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:42,833 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:42,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:42,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:42,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:42,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:42,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:42,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:42,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:43,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:43,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:43,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:43,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:43,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:43,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:43,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:43,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:43,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:43,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:43,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:43,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:43,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:43,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:43,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:43,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:43,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:43,372 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:43,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:43,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:43,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:43,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:43,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:43,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:43,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:43,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:43,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:43,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:43,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:43,598 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:43,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:43,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:43,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:43,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:43,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:43,718 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:43,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:43,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:43,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:43,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:43,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:43,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:43,832 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:43,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:43,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:43,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:43,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:43,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:43,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:43,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:43,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:43,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:43,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:44,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:44,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:44,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:44,166 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:44,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:44,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:44,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:44,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:44,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:44,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:44,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:44,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:44,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:44,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:44,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:44,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:44,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:44,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:44,608 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:44,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:44,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:44,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:44,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:44,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:44,717 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:44,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:44,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:44,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:44,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:44,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:44,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:44,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:44,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:44,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:45,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:45,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:45,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:45,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:45,192 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:45,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:45,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:45,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:45,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:45,303 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:45,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,330 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:45,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:45,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:45,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:45,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:45,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:45,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:45,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:45,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:45,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:45,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:45,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:45,754 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:45,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:45,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:45,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:45,863 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:45,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:45,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:45,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:45,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:45,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:46,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:46,070 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:46,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:46,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:46,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:46,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:46,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:46,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 211 transitions. [2023-11-24 22:57:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2023-11-24 22:57:46,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:46,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:46,306 INFO L285 TraceCheckSpWp]: Computing forward predicates...