./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/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_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e3523bc8254ad35e64aad06fd6e3c84672a9aa19521e18482795d6584edb45d0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:53:38,129 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:53:38,223 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:53:38,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:53:38,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:53:38,269 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:53:38,270 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:53:38,271 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:53:38,272 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:53:38,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:53:38,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:53:38,278 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:53:38,279 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:53:38,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:53:38,281 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:53:38,281 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:53:38,281 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:53:38,282 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:53:38,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:53:38,283 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:53:38,283 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:53:38,284 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:53:38,285 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:53:38,285 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:53:38,285 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:53:38,286 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:53:38,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:38,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:53:38,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:53:38,288 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:53:38,289 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:53:38,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:53:38,289 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:53:38,290 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_e9532179-6f06-4be1-acf2-de11656ba102/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3523bc8254ad35e64aad06fd6e3c84672a9aa19521e18482795d6584edb45d0 [2023-11-24 22:53:38,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:53:38,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:53:38,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:53:38,584 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:53:38,584 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:53:38,586 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c [2023-11-24 22:53:41,814 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:53:42,148 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:53:42,149 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c [2023-11-24 22:53:42,159 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi/data/3eaa4f9b4/7e1c1879cf10478e95577127d5e8a3a4/FLAGf1435e113 [2023-11-24 22:53:42,176 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi/data/3eaa4f9b4/7e1c1879cf10478e95577127d5e8a3a4 [2023-11-24 22:53:42,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:53:42,185 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:53:42,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:42,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:53:42,196 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:53:42,198 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,200 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@297ba71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42, skipping insertion in model container [2023-11-24 22:53:42,201 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,228 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:53:42,421 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c[538,551] [2023-11-24 22:53:42,446 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:42,464 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:53:42,476 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c[538,551] [2023-11-24 22:53:42,485 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:42,499 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:53:42,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42 WrapperNode [2023-11-24 22:53:42,500 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:42,501 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:42,501 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:53:42,501 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:53:42,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,517 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,544 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2023-11-24 22:53:42,545 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:42,545 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:53:42,546 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:53:42,546 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:53:42,556 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,563 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,567 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,568 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,569 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,574 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:53:42,575 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:53:42,575 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:53:42,575 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:53:42,576 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:42" (1/1) ... [2023-11-24 22:53:42,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:42,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:53:42,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:53:42,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9532179-6f06-4be1-acf2-de11656ba102/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:53:42,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:53:42,653 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:53:42,653 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:53:42,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:53:42,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:53:42,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:53:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 22:53:42,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 22:53:42,729 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:53:42,732 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:53:42,972 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:53:43,020 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:53:43,020 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:53:43,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:43 BoogieIcfgContainer [2023-11-24 22:53:43,022 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:53:43,023 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:53:43,023 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:53:43,034 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:53:43,035 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:43" (1/1) ... [2023-11-24 22:53:43,045 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:53:43,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2023-11-24 22:53:43,100 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2023-11-24 22:53:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:53:43,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:43,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2023-11-24 22:53:43,608 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2023-11-24 22:53:43,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:43,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:43,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:43,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2023-11-24 22:53:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2023-11-24 22:53:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:53:44,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:44,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:44,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-24 22:53:44,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:53:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2023-11-24 22:53:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2023-11-24 22:53:45,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:45,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:45,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:45,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:45,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:53:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:46,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:46,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:46,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:46,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:46,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:46,857 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:47,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:47,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:47,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:47,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:47,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:47,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:47,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:47,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:47,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:47,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:47,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:47,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:47,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:47,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:47,698 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:47,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:47,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:47,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:47,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:47,882 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:53:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:47,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:47,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:47,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:47,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:53:48,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:48,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:48,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:48,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:48,330 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:48,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:48,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:48,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:48,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:48,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:48,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:48,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:53:48,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:48,769 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:48,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,800 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:48,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:48,972 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:49,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:49,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:49,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:49,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:53:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:49,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:49,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:49,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:49,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:49,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:49,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:49,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:49,616 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:49,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:49,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:49,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:49,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:53:49,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:49,792 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:49,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:49,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:49,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:49,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:49,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:50,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:50,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:53:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:50,148 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:50,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:50,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:50,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:50,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:50,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:50,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:50,339 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:50,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:50,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:50,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:50,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:50,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:50,509 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:50,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:50,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:50,538 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:50,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:50,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:50,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:50,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-24 22:53:50,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:50,701 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:50,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 47 states and 76 transitions. [2023-11-24 22:53:50,735 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 76 transitions. [2023-11-24 22:53:50,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:53:50,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:50,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:50,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 22:53:50,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:53:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:51,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 50 states and 84 transitions. [2023-11-24 22:53:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 84 transitions. [2023-11-24 22:53:51,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:53:51,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:51,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:52,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-24 22:53:52,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:53:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 53 states and 91 transitions. [2023-11-24 22:53:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 91 transitions. [2023-11-24 22:53:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:53:52,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:52,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:52,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-24 22:53:52,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:53:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 55 states and 95 transitions. [2023-11-24 22:53:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 95 transitions. [2023-11-24 22:53:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:53,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:53,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:53,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:53,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:55,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:55,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 60 states and 104 transitions. [2023-11-24 22:53:55,168 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 104 transitions. [2023-11-24 22:53:55,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:55,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:55,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:55,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:55,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:55,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:55,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:55,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:56,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:56,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:56,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:56,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:56,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:56,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:56,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:56,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:56,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:56,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:56,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:56,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:56,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:56,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:56,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:56,637 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:56,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:56,672 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:56,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:56,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:56,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 32 conjunts are in the unsatisfiable core [2023-11-24 22:53:56,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 13 proven. 21 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:53:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:57,239 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:57,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:57,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:57,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:57,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:57,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:57,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:57,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:57,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:57,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:57,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:57,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:57,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:57,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:57,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:57,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:57,770 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:57,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:57,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:57,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:57,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 32 conjunts are in the unsatisfiable core [2023-11-24 22:53:57,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:58,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 13 proven. 21 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:53:58,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:58,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:58,330 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:58,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:58,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:58,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:58,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:58,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:58,505 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:58,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:58,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:58,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:58,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:58,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:58,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:58,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:58,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:58,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:58,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:58,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:58,806 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:58,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:58,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:58,844 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:58,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:58,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:58,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:58,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:58,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:59,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:59,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:59,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:59,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:59,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:59,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:59,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:59,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:59,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:59,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:59,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:59,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:59,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:59,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:59,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:59,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:59,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:59,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:59,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:59,655 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:59,712 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:59,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:59,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:59,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:59,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:53:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:59,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:53:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:53:59,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:53:59,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:59,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:59,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:53:59,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:00,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:00,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:00,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:00,204 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:00,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:00,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:00,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:00,364 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:00,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:00,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:00,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:00,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:00,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:00,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:00,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:00,725 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:00,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:00,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:00,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:00,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:00,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:00,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:00,908 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:00,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:00,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:00,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:00,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:01,036 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:01,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:01,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:01,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:01,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:01,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:01,263 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:01,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:01,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:01,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:01,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:01,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:01,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:01,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:01,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:01,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:01,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:01,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:01,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:01,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:01,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:01,746 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:01,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:01,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:01,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:01,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:01,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:01,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:01,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:01,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:01,942 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:01,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:01,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:01,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:01,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:01,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:02,077 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:02,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:02,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:02,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:02,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:02,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:02,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:02,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:02,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:02,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:02,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:02,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:02,429 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:02,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:02,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:02,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:02,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:02,560 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:02,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:02,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:02,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:02,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:02,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:02,721 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:02,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:02,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:02,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:02,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:02,894 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:02,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:02,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:02,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:02,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:02,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:03,088 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:03,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:03,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:03,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:03,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:03,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:03,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:03,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:03,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:03,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:03,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:03,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:03,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:03,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:03,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:03,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:03,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:03,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:03,562 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:03,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:03,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:03,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:03,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:03,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:03,684 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:03,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:03,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:03,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:03,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:03,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:03,849 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:03,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:03,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:03,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:03,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:03,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:04,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:04,045 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:04,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:04,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:04,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:04,166 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:04,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:04,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:04,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:04,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:04,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:04,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:04,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:04,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:04,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:04,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:04,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:04,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:04,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:04,781 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:04,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:04,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:04,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:04,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:04,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,001 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:05,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:05,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:05,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:05,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:05,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:05,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:05,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:05,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:05,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:05,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:05,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:05,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:05,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:05,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:05,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:05,846 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:05,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:05,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:05,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:05,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:05,968 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:06,001 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:06,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:06,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:06,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:06,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:06,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:06,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:06,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:06,490 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:06,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:06,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:06,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:06,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:06,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:06,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:06,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:06,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:06,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:06,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:06,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:06,988 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:07,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:07,018 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:07,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:07,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:07,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:07,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:07,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:07,309 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:07,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:07,355 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:07,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:07,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:07,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:07,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:07,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:07,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:07,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:07,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:07,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:07,829 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:07,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:07,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:07,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:07,986 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:07,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:07,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:07,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:08,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:08,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:08,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:08,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:08,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:08,317 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:08,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:08,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:08,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:08,441 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:08,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:08,469 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:08,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:08,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:08,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:08,507 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:08,594 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:08,622 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:08,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:08,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:08,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:08,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:08,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:08,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:08,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:08,930 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:08,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:08,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:08,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:08,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:09,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:09,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:09,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:09,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:09,224 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:09,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:09,255 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:09,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:09,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:09,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:09,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:09,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:09,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:09,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:09,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:09,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:09,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:09,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:09,550 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:09,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:09,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:09,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:09,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:09,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:09,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:09,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:09,834 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:09,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:09,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:09,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:09,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:09,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:10,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:10,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:10,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:10,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:10,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:10,131 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:10,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:10,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:10,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:10,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:10,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:10,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:10,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:10,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:10,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:10,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:10,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:10,451 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:10,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:10,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:10,483 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:10,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:10,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:10,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:10,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:10,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:10,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:10,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:10,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:10,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:10,741 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:10,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:10,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:10,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:10,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:10,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:10,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:10,921 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:10,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:10,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:10,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:10,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:10,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:11,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:11,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:11,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:11,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:11,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:11,258 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:11,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:11,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:11,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:11,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:11,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:11,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:11,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:11,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:11,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:11,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:11,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:11,599 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:11,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:11,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:11,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:11,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:11,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:11,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:11,753 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:11,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:11,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:11,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:11,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:11,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:11,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:11,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:11,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:11,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:11,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:12,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:12,076 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:12,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:12,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:12,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:12,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:12,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:12,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:12,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:12,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:12,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:12,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:12,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:12,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:12,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:12,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:12,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:12,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:12,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:12,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:12,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:12,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:12,714 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:12,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:12,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:12,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:12,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:12,872 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:12,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:12,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:12,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:12,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:12,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:13,049 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:13,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:13,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:13,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:13,113 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:13,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:13,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:13,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:13,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:13,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:13,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:13,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:13,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:13,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:13,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:13,567 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:13,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:13,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:13,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:13,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:13,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:13,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:13,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:13,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:13,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:13,860 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:13,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:13,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:13,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:13,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:14,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:14,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:14,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:14,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:14,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:14,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:14,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:14,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:14,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:14,333 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:14,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:14,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:14,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:14,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:14,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:14,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:14,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:14,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:14,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:14,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:14,643 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:14,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:14,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:14,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:14,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:14,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:14,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:14,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:14,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:14,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:14,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:14,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:14,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:14,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:14,999 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:15,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:15,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:15,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:15,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:15,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:15,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:15,170 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:15,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:15,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:15,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:15,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:15,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:15,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:15,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:15,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:15,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:15,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:15,449 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:15,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:15,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:15,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:15,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:15,608 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:15,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:15,641 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:15,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:15,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:15,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:15,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:15,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:15,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:15,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:15,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:15,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:15,913 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:15,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:15,943 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:15,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:15,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:15,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:15,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:15,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:16,068 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:16,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:16,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:16,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:16,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:16,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:16,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:16,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:16,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:16,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:16,419 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:16,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:16,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:16,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:16,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:16,539 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:16,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:16,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:16,566 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:16,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:16,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:16,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:16,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:16,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:16,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:16,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:16,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:16,852 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:16,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:16,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:16,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:16,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:16,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:17,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:17,039 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:17,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:17,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:17,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:17,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:17,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:17,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:17,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:17,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:17,322 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:17,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:17,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:17,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:17,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:17,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:17,506 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:17,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:17,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:17,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:17,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:17,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:17,659 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:17,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:17,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:17,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:17,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:17,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:17,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:17,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:17,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:17,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:17,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:17,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:17,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:18,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:18,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:18,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:18,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:18,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:18,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:18,268 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:18,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:18,311 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:18,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:18,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:18,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:18,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:18,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:18,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:18,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:18,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:18,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:18,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:18,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:18,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:18,624 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:18,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:18,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:18,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:18,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:18,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:18,748 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:18,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:18,788 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:18,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:18,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:18,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:18,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:18,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:18,923 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:18,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:18,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:18,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:18,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:19,080 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:19,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:19,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:19,111 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:19,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:19,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:19,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:19,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:19,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:19,229 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:19,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:19,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:19,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:19,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:19,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:19,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:19,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:19,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:19,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:19,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:19,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:19,565 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:19,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:19,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:19,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:19,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:19,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:19,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:19,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:19,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:19,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:19,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:19,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:19,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:19,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:19,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:19,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:19,975 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:20,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:20,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:20,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:20,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:20,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:20,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:20,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:20,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:20,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:20,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:20,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:20,271 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:20,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:20,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:20,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:20,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:20,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:20,414 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:20,449 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:20,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:20,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:20,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:20,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:20,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:20,596 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:20,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:20,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:20,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:20,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:20,709 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:20,736 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:20,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:20,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:20,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:20,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:20,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:20,853 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:20,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:20,879 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:20,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:20,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:20,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:20,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:21,028 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:21,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:21,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:21,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:21,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:21,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:21,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:21,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:21,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:21,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:21,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:21,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:21,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:21,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:21,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:21,642 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:21,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:21,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:21,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:21,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:21,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:21,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:21,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:21,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:22,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:22,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:22,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:22,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:22,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:22,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:22,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:22,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:22,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:22,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:22,298 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:22,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:22,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:22,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:22,440 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:22,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:22,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:22,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:22,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:22,570 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:22,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:22,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:22,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:22,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:22,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:22,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:22,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:22,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:22,776 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:22,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:22,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:22,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:22,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:22,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:22,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:22,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:22,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:22,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:22,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:23,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:23,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:23,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:23,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:23,203 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:23,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:23,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:23,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:23,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:23,362 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:23,397 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:23,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:23,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:23,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:23,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:23,554 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:23,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:23,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:23,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:23,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:23,706 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:23,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:23,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:23,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:23,815 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:23,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:23,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:23,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:23,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:23,995 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:23,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:23,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:24,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:24,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:24,126 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:24,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:24,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:24,154 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:24,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:24,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:24,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:24,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:24,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:24,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:54:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:54:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 113 transitions. [2023-11-24 22:54:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2023-11-24 22:54:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:54:24,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:24,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:24,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:54:24,323 INFO L285 TraceCheckSpWp]: Computing forward predicates...