./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 352373f9b097794e6947f5064b04543cec809ba042ac0b3a931e0e161838d7d3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:03:45,617 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:03:45,724 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 01:03:45,732 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:03:45,733 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:03:45,774 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:03:45,776 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:03:45,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:03:45,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:03:45,779 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:03:45,780 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:03:45,780 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:03:45,781 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:03:45,781 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:03:45,781 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:03:45,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:03:45,785 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:03:45,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:03:45,785 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:03:45,786 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:03:45,786 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 01:03:45,790 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:03:45,791 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:03:45,791 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:03:45,791 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:03:45,791 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:03:45,792 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:03:45,792 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:03:45,792 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:03:45,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:03:45,793 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:03:45,793 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:03:45,794 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:03:45,797 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:03:45,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:03:45,798 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_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 352373f9b097794e6947f5064b04543cec809ba042ac0b3a931e0e161838d7d3 [2024-11-09 01:03:46,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:03:46,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:03:46,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:03:46,144 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:03:46,144 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:03:46,146 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound50.c Unable to find full path for "g++" [2024-11-09 01:03:48,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:03:48,352 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:03:48,352 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound50.c [2024-11-09 01:03:48,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/data/a3307469f/952999120efb46f59ea9085f67ea4078/FLAG0652bd088 [2024-11-09 01:03:48,388 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/data/a3307469f/952999120efb46f59ea9085f67ea4078 [2024-11-09 01:03:48,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:03:48,392 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:03:48,393 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:03:48,393 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:03:48,401 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:03:48,402 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f4fb6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48, skipping insertion in model container [2024-11-09 01:03:48,403 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,431 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:03:48,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:03:48,675 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:03:48,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:03:48,711 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:03:48,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48 WrapperNode [2024-11-09 01:03:48,712 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:03:48,713 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:03:48,713 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:03:48,714 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:03:48,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,727 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,745 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-09 01:03:48,746 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:03:48,746 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:03:48,746 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:03:48,747 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:03:48,756 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,757 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,758 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,762 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,769 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,770 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,772 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:03:48,773 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:03:48,773 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:03:48,774 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:03:48,774 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:48" (1/1) ... [2024-11-09 01:03:48,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:03:48,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:03:48,803 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:03:48,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b8af0a5-51c9-4751-9921-ae570f912a38/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:03:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:03:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:03:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:03:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:03:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:03:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:03:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 01:03:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 01:03:48,895 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:03:48,897 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:03:49,151 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-09 01:03:49,152 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:03:49,191 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:03:49,192 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:03:49,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:03:49 BoogieIcfgContainer [2024-11-09 01:03:49,192 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:03:49,193 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:03:49,193 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:03:49,205 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:03:49,205 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:03:49" (1/1) ... [2024-11-09 01:03:49,214 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:03:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2024-11-09 01:03:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-09 01:03:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 01:03:49,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:49,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:49,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:49,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2024-11-09 01:03:49,610 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2024-11-09 01:03:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 01:03:49,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:49,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:49,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 01:03:49,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:50,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:50,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 56 transitions. [2024-11-09 01:03:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2024-11-09 01:03:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 01:03:50,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:50,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:50,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:50,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 01:03:50,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 54 states and 61 transitions. [2024-11-09 01:03:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2024-11-09 01:03:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 01:03:50,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:50,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:50,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:50,887 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:51,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 58 states and 68 transitions. [2024-11-09 01:03:51,268 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2024-11-09 01:03:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 01:03:51,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:51,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 59 states and 69 transitions. [2024-11-09 01:03:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2024-11-09 01:03:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 01:03:52,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:52,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:52,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 01:03:52,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 79 transitions. [2024-11-09 01:03:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2024-11-09 01:03:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 01:03:54,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:54,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:54,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 01:03:54,453 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:54,561 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:54,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:54,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 80 transitions. [2024-11-09 01:03:54,606 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2024-11-09 01:03:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:03:54,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:54,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:54,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:55,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 85 transitions. [2024-11-09 01:03:55,145 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 85 transitions. [2024-11-09 01:03:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:03:55,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:55,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:57,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 78 states and 101 transitions. [2024-11-09 01:03:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-11-09 01:03:57,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:03:57,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:57,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:57,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:57,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 104 transitions. [2024-11-09 01:03:57,643 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 104 transitions. [2024-11-09 01:03:57,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:03:57,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:57,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:00,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:00,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 106 transitions. [2024-11-09 01:04:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 106 transitions. [2024-11-09 01:04:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:04:00,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:00,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:00,678 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 122 transitions. [2024-11-09 01:04:02,851 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-09 01:04:02,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:04:02,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:02,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 92 states and 126 transitions. [2024-11-09 01:04:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 126 transitions. [2024-11-09 01:04:03,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:04:03,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:03,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:03,854 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 101 states and 141 transitions. [2024-11-09 01:04:07,304 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 141 transitions. [2024-11-09 01:04:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:04:07,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:07,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:07,565 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 104 states and 148 transitions. [2024-11-09 01:04:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 148 transitions. [2024-11-09 01:04:08,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 01:04:08,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:08,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:08,728 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 115 states and 168 transitions. [2024-11-09 01:04:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 168 transitions. [2024-11-09 01:04:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 01:04:12,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:12,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:13,155 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 119 states and 178 transitions. [2024-11-09 01:04:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 178 transitions. [2024-11-09 01:04:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:04:14,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:14,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:14,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 122 states and 182 transitions. [2024-11-09 01:04:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2024-11-09 01:04:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 01:04:15,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:15,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:15,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:16,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 124 states and 185 transitions. [2024-11-09 01:04:16,276 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-09 01:04:16,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 01:04:16,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:16,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:16,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 01:04:16,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:20,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:20,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 136 states and 209 transitions. [2024-11-09 01:04:20,670 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 209 transitions. [2024-11-09 01:04:20,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:04:20,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:20,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:20,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:22,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 140 states and 217 transitions. [2024-11-09 01:04:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 217 transitions. [2024-11-09 01:04:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:04:22,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:22,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:22,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 01:04:22,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:26,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 154 states and 243 transitions. [2024-11-09 01:04:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 243 transitions. [2024-11-09 01:04:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:04:26,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:26,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:26,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:04:27,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:27,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 158 states and 248 transitions. [2024-11-09 01:04:27,609 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 248 transitions. [2024-11-09 01:04:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:04:27,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:27,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:27,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:04:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 161 states and 251 transitions. [2024-11-09 01:04:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 251 transitions. [2024-11-09 01:04:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 01:04:28,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:28,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:28,342 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 01:04:28,344 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:29,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:04:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 171 states and 266 transitions. [2024-11-09 01:04:32,942 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 266 transitions. [2024-11-09 01:04:32,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 01:04:32,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:32,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 182 states and 285 transitions. [2024-11-09 01:04:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 285 transitions. [2024-11-09 01:04:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 01:04:37,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:37,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:37,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:38,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:38,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 185 states and 288 transitions. [2024-11-09 01:04:38,511 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 288 transitions. [2024-11-09 01:04:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 01:04:38,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:38,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:38,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:38,553 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 01:04:38,555 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:04:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 188 states and 301 transitions. [2024-11-09 01:04:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 301 transitions. [2024-11-09 01:04:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 01:04:45,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:45,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:45,482 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 01:04:45,484 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:04:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 192 states and 312 transitions. [2024-11-09 01:04:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 312 transitions. [2024-11-09 01:04:49,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 01:04:49,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:49,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:49,963 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:05:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:05,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 203 states and 332 transitions. [2024-11-09 01:05:05,483 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 332 transitions. [2024-11-09 01:05:05,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 01:05:05,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:05,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:05:07,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:07,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 206 states and 335 transitions. [2024-11-09 01:05:07,684 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 335 transitions. [2024-11-09 01:05:07,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:05:07,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:07,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:05:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:14,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 217 states and 359 transitions. [2024-11-09 01:05:14,592 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 359 transitions. [2024-11-09 01:05:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:05:14,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:14,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:14,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:05:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 224 states and 372 transitions. [2024-11-09 01:05:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 372 transitions. [2024-11-09 01:05:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:05:17,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:05:20,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:20,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 228 states and 379 transitions. [2024-11-09 01:05:20,173 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 379 transitions. [2024-11-09 01:05:20,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:05:20,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:20,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:05:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 231 states and 383 transitions. [2024-11-09 01:05:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 383 transitions. [2024-11-09 01:05:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:05:22,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:22,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:05:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 233 states and 387 transitions. [2024-11-09 01:05:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 387 transitions. [2024-11-09 01:05:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:05:23,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:23,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:23,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:23,219 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 01:05:23,221 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:28,068 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:05:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:39,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 244 states and 417 transitions. [2024-11-09 01:05:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 417 transitions. [2024-11-09 01:05:39,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:05:39,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:39,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:39,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 01:05:39,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:06:24,540 WARN L286 SmtUtils]: Spent 5.43s on a formula simplification. DAG size of input: 46 DAG size of output: 35 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:06:43,043 WARN L286 SmtUtils]: Spent 13.65s on a formula simplification. DAG size of input: 44 DAG size of output: 33 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:07:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:04,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 253 states and 438 transitions. [2024-11-09 01:07:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 438 transitions. [2024-11-09 01:07:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:07:04,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:04,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:07:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:04,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 01:07:04,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:07:07,224 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:07:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 260 states and 446 transitions. [2024-11-09 01:07:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 446 transitions. [2024-11-09 01:07:11,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:07:11,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:11,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:07:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:11,677 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 01:07:11,678 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:07:12,343 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:07:29,109 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)) (.cse2 (<= (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~x~0#1|) 9223372036854775807)) (.cse0 (div |c_ULTIMATE.start_main_~x~0#1| 2))) (and (<= (+ (* (* |c_ULTIMATE.start_main_~y~0#1| .cse0) 2) |c_ULTIMATE.start_main_~z~0#1|) 9223372036854775807) (<= |c_ULTIMATE.start_main_~z~0#1| .cse0) .cse1 .cse2 (<= 0 |c_ULTIMATE.start_main_~y~0#1|) (not (let ((.cse3 (div (* (- 1) |c_ULTIMATE.start_main_~x~0#1|) 2))) (and (exists ((v_y_13 Int)) (and (<= 0 v_y_13) (<= |c_ULTIMATE.start_main_~z~0#1| (+ (* (* v_y_13 .cse3) 2) 9223372036854775807)) (<= |c_ULTIMATE.start_main_~y~0#1| v_y_13))) (<= (+ |c_ULTIMATE.start_main_~z~0#1| .cse3) 0) .cse1 .cse2 (<= 0 (+ 4611686018427387903 .cse3))))) (not (and .cse2 (= |c_ULTIMATE.start_main_~z~0#1| 0))) (<= .cse0 2147483647))) is different from false [2024-11-09 01:07:32,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 264 states and 452 transitions. [2024-11-09 01:07:32,830 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 452 transitions. [2024-11-09 01:07:32,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:07:32,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:32,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:07:40,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 275 states and 473 transitions. [2024-11-09 01:07:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 473 transitions. [2024-11-09 01:07:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:07:40,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:40,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:07:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 277 states and 477 transitions. [2024-11-09 01:07:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 477 transitions. [2024-11-09 01:07:44,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:07:44,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:44,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:07:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:51,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 284 states and 491 transitions. [2024-11-09 01:07:51,808 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 491 transitions. [2024-11-09 01:07:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:07:51,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:51,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:07:54,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 286 states and 494 transitions. [2024-11-09 01:07:54,496 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 494 transitions. [2024-11-09 01:07:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:07:54,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:54,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:54,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:07:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:59,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 293 states and 503 transitions. [2024-11-09 01:07:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 503 transitions. [2024-11-09 01:07:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:07:59,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:59,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:08:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 297 states and 511 transitions. [2024-11-09 01:08:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 511 transitions. [2024-11-09 01:08:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:08:07,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:07,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:08:29,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:29,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 306 states and 528 transitions. [2024-11-09 01:08:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 528 transitions. [2024-11-09 01:08:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:08:29,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:29,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:08:44,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 313 states and 540 transitions. [2024-11-09 01:08:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 540 transitions. [2024-11-09 01:08:44,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:08:44,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:44,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:08:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 316 states and 544 transitions. [2024-11-09 01:08:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 544 transitions. [2024-11-09 01:08:52,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:08:52,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:52,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:52,031 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:09:12,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:12,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 322 states and 554 transitions. [2024-11-09 01:09:12,071 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 554 transitions. [2024-11-09 01:09:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 01:09:12,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:12,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:12,097 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 01:09:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 317 states and 540 transitions. [2024-11-09 01:09:12,164 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 540 transitions. [2024-11-09 01:09:12,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:09:12,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:12,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:12,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:09:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 325 states and 553 transitions. [2024-11-09 01:09:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 553 transitions. [2024-11-09 01:09:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:09:30,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:30,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:30,779 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:09:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 334 states and 575 transitions. [2024-11-09 01:09:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 575 transitions. [2024-11-09 01:09:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:09:47,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 01:09:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 334 states and 574 transitions. [2024-11-09 01:09:51,587 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 574 transitions. [2024-11-09 01:09:51,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 01:09:51,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:51,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:10:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 343 states and 591 transitions. [2024-11-09 01:10:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 591 transitions. [2024-11-09 01:10:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 01:10:08,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:10:28,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 352 states and 617 transitions. [2024-11-09 01:10:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 617 transitions. [2024-11-09 01:10:28,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 01:10:28,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:28,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:28,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:10:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:48,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 359 states and 629 transitions. [2024-11-09 01:10:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 629 transitions. [2024-11-09 01:10:48,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 01:10:48,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:48,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:49,790 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:10:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:51,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 361 states and 633 transitions. [2024-11-09 01:10:51,812 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 633 transitions. [2024-11-09 01:10:51,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 01:10:51,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:51,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:10:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:58,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 363 states and 636 transitions. [2024-11-09 01:10:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 636 transitions. [2024-11-09 01:10:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 01:10:58,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:58,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:11:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 364 states and 639 transitions. [2024-11-09 01:11:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 639 transitions. [2024-11-09 01:11:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 01:11:01,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:01,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:11:19,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:19,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 375 states and 663 transitions. [2024-11-09 01:11:19,010 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 663 transitions. [2024-11-09 01:11:19,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 01:11:19,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:19,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:11:32,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 379 states and 672 transitions. [2024-11-09 01:11:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 672 transitions. [2024-11-09 01:11:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 01:11:32,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:32,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:11:39,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:39,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 384 states and 680 transitions. [2024-11-09 01:11:39,027 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 680 transitions. [2024-11-09 01:11:39,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 01:11:39,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:39,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:11:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 389 states and 693 transitions. [2024-11-09 01:11:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 693 transitions. [2024-11-09 01:11:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 01:11:46,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:46,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:11:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 393 states and 700 transitions. [2024-11-09 01:11:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 700 transitions. [2024-11-09 01:11:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 01:11:52,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:52,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:11:59,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 397 states and 709 transitions. [2024-11-09 01:11:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 709 transitions. [2024-11-09 01:11:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:11:59,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:59,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:12:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 406 states and 747 transitions. [2024-11-09 01:12:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 747 transitions. [2024-11-09 01:12:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:12:19,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:19,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:19,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:12:28,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:28,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 411 states and 760 transitions. [2024-11-09 01:12:28,465 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 760 transitions. [2024-11-09 01:12:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:12:28,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:28,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:12:34,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-11-09 01:12:34,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 413 states and 763 transitions. [2024-11-09 01:12:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 763 transitions. [2024-11-09 01:12:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:12:34,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:34,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:12:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 414 states and 765 transitions. [2024-11-09 01:12:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 765 transitions. [2024-11-09 01:12:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:12:37,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:37,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:37,051 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 01:12:44,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:44,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 414 states and 764 transitions. [2024-11-09 01:12:44,575 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 764 transitions. [2024-11-09 01:12:44,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:12:44,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:44,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:44,628 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:12:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 416 states and 767 transitions. [2024-11-09 01:12:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 767 transitions. [2024-11-09 01:12:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:12:48,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:48,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:12:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 418 states and 771 transitions. [2024-11-09 01:12:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 771 transitions. [2024-11-09 01:12:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:12:54,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:54,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:54,367 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:12:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 420 states and 775 transitions. [2024-11-09 01:12:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 775 transitions. [2024-11-09 01:12:55,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:12:55,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:55,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:12:58,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 421 states and 776 transitions. [2024-11-09 01:12:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 776 transitions. [2024-11-09 01:12:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:12:58,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:58,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:13:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:04,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 425 states and 782 transitions. [2024-11-09 01:13:04,618 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 782 transitions. [2024-11-09 01:13:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:13:04,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:04,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:13:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 427 states and 785 transitions. [2024-11-09 01:13:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 785 transitions. [2024-11-09 01:13:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 01:13:06,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:06,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:13:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 428 states and 785 transitions. [2024-11-09 01:13:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 785 transitions. [2024-11-09 01:13:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:13:08,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:08,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:13:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 435 states and 820 transitions. [2024-11-09 01:13:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 820 transitions. [2024-11-09 01:13:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:13:26,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:26,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:13:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 440 states and 831 transitions. [2024-11-09 01:13:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 831 transitions. [2024-11-09 01:13:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:13:37,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:37,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:13:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 442 states and 834 transitions. [2024-11-09 01:13:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 834 transitions. [2024-11-09 01:13:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:13:40,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:40,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:13:44,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 444 states and 836 transitions. [2024-11-09 01:13:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 836 transitions. [2024-11-09 01:13:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:13:44,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:44,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:44,548 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:13:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 448 states and 841 transitions. [2024-11-09 01:13:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 841 transitions. [2024-11-09 01:13:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:13:50,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:13:55,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:55,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 452 states and 848 transitions. [2024-11-09 01:13:55,926 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 848 transitions. [2024-11-09 01:13:55,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:13:55,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:55,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:55,956 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:13:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:58,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 454 states and 851 transitions. [2024-11-09 01:13:58,340 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 851 transitions. [2024-11-09 01:13:58,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:13:58,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:58,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:13:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:58,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 01:13:58,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:13:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 01:14:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 463 states and 868 transitions. [2024-11-09 01:14:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 868 transitions. [2024-11-09 01:14:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:14:08,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:08,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:14:08,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:08,987 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 01:14:08,988 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:14:11,588 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:14:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 464 states and 868 transitions. [2024-11-09 01:14:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 868 transitions. [2024-11-09 01:14:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 01:14:15,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:15,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:16,852 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:14:32,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:32,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 470 states and 887 transitions. [2024-11-09 01:14:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 887 transitions. [2024-11-09 01:14:32,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 01:14:32,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:32,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:14:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 479 states and 905 transitions. [2024-11-09 01:14:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 905 transitions. [2024-11-09 01:14:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 01:14:46,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:46,416 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:14:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 482 states and 914 transitions. [2024-11-09 01:14:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 914 transitions. [2024-11-09 01:14:53,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 01:14:53,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:53,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:14:57,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:57,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 485 states and 919 transitions. [2024-11-09 01:14:57,758 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 919 transitions. [2024-11-09 01:14:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 01:14:57,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:57,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:58,089 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:15:01,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:15:01,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 487 states and 923 transitions. [2024-11-09 01:15:01,148 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 923 transitions. [2024-11-09 01:15:01,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:15:01,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:15:01,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:15:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:15:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:15:25,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:15:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 496 states and 942 transitions. [2024-11-09 01:15:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 942 transitions. [2024-11-09 01:15:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:15:25,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:15:25,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:15:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:15:25,574 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:15:27,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:15:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 496 states and 941 transitions. [2024-11-09 01:15:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 941 transitions. [2024-11-09 01:15:27,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:15:27,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:15:27,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:15:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:15:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:15:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:15:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 503 states and 951 transitions. [2024-11-09 01:15:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 951 transitions. [2024-11-09 01:15:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:15:41,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:15:41,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:15:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:15:41,775 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:16:00,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:00,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 510 states and 970 transitions. [2024-11-09 01:16:00,456 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 970 transitions. [2024-11-09 01:16:00,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:16:00,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:00,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:16:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 512 states and 972 transitions. [2024-11-09 01:16:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 972 transitions. [2024-11-09 01:16:04,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:16:04,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:04,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:06,174 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:16:07,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:07,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 514 states and 974 transitions. [2024-11-09 01:16:07,343 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 974 transitions. [2024-11-09 01:16:07,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:16:07,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:07,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:16:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:10,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 516 states and 979 transitions. [2024-11-09 01:16:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 979 transitions. [2024-11-09 01:16:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:16:10,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:10,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 01:16:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 518 states and 983 transitions. [2024-11-09 01:16:13,078 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 983 transitions. [2024-11-09 01:16:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 01:16:13,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:13,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:16:19,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 520 states and 985 transitions. [2024-11-09 01:16:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 985 transitions. [2024-11-09 01:16:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 01:16:19,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:19,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-09 01:16:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:33,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 525 states and 996 transitions. [2024-11-09 01:16:33,971 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 996 transitions. [2024-11-09 01:16:33,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:16:33,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:33,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:34,014 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:16:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 527 states and 998 transitions. [2024-11-09 01:16:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 998 transitions. [2024-11-09 01:16:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:16:38,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:38,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:16:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:38,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 01:16:38,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:16:39,337 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:16:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 532 states and 1005 transitions. [2024-11-09 01:16:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1005 transitions. [2024-11-09 01:16:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:16:47,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:47,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:16:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:47,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 01:16:47,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:16:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:16:59,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 537 states and 1013 transitions. [2024-11-09 01:16:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1013 transitions. [2024-11-09 01:16:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:16:59,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:59,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:16:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:59,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 01:16:59,925 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:17:08,135 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:17:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:17:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 543 states and 1021 transitions. [2024-11-09 01:17:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1021 transitions. [2024-11-09 01:17:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:17:21,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:17:21,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:17:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:17:21,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:17:21,970 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 01:17:21,972 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:17:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:17:32,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:17:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 551 states and 1034 transitions. [2024-11-09 01:17:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1034 transitions. [2024-11-09 01:17:32,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:17:32,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:17:32,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:17:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:17:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:17:32,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 01:17:32,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:17:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:17:38,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:17:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 557 states and 1043 transitions. [2024-11-09 01:17:38,233 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1043 transitions. [2024-11-09 01:17:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:17:38,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:17:38,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:17:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:17:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 01:17:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:17:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 555 states and 1039 transitions. [2024-11-09 01:17:41,341 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1039 transitions. [2024-11-09 01:17:41,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:17:41,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:17:41,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:17:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:17:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:17:41,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 01:17:41,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:17:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 01:17:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:17:47,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 557 states and 1042 transitions. [2024-11-09 01:17:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1042 transitions. [2024-11-09 01:17:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:17:47,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:17:47,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:17:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:17:47,848 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 01:18:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:18:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 564 states and 1057 transitions. [2024-11-09 01:18:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1057 transitions. [2024-11-09 01:18:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 01:18:05,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:18:05,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:18:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:18:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:18:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:18:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 566 states and 1060 transitions. [2024-11-09 01:18:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1060 transitions. [2024-11-09 01:18:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 01:18:10,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:18:10,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:18:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:18:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.