./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound2.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_3704e79a-76d2-4544-9462-4959e4291c45/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/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_3704e79a-76d2-4544-9462-4959e4291c45/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/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_3704e79a-76d2-4544-9462-4959e4291c45/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 26bf02dce57f3cc9fa9e6af5bd48026588368cec482f21797d4110581d1b8f61 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:15:24,178 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:15:24,305 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:15:24,314 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:15:24,314 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:15:24,352 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:15:24,355 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:15:24,355 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:15:24,356 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:15:24,358 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:15:24,359 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:15:24,359 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:15:24,360 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:15:24,360 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:15:24,363 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:15:24,364 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:15:24,364 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:15:24,364 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:15:24,365 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:15:24,365 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:15:24,365 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:15:24,370 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:15:24,370 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:15:24,371 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:15:24,371 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:15:24,371 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:15:24,372 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:15:24,372 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:15:24,372 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:15:24,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:15:24,373 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:15:24,373 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:15:24,374 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:15:24,377 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:15:24,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:15:24,377 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_3704e79a-76d2-4544-9462-4959e4291c45/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26bf02dce57f3cc9fa9e6af5bd48026588368cec482f21797d4110581d1b8f61 [2024-11-09 00:15:24,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:15:24,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:15:24,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:15:24,770 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:15:24,770 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:15:24,772 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound2.c Unable to find full path for "g++" [2024-11-09 00:15:26,803 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:15:27,050 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:15:27,051 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound2.c [2024-11-09 00:15:27,066 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/bin/ukojak-verify-ImItNfHLgk/data/b56c56e54/c305163c4b6a4ac9951449202b99fcb1/FLAG4a45c22e2 [2024-11-09 00:15:27,084 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/bin/ukojak-verify-ImItNfHLgk/data/b56c56e54/c305163c4b6a4ac9951449202b99fcb1 [2024-11-09 00:15:27,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:15:27,089 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:15:27,091 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:15:27,091 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:15:27,098 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:15:27,099 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,100 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49ab9769 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27, skipping insertion in model container [2024-11-09 00:15:27,101 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,127 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:15:27,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:15:27,433 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:15:27,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:15:27,491 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:15:27,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27 WrapperNode [2024-11-09 00:15:27,492 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:15:27,493 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:15:27,493 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:15:27,493 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:15:27,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,540 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 169 [2024-11-09 00:15:27,540 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:15:27,541 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:15:27,541 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:15:27,542 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:15:27,553 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,556 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,556 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,562 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,570 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,572 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,573 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,576 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:15:27,577 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:15:27,578 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:15:27,582 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:15:27,583 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:27" (1/1) ... [2024-11-09 00:15:27,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:15:27,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:15:27,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:15:27,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3704e79a-76d2-4544-9462-4959e4291c45/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:15:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:15:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:15:27,651 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:15:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:15:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:15:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:15:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:15:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:15:27,729 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:15:27,732 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:15:28,487 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-09 00:15:28,487 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:15:28,571 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:15:28,571 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 00:15:28,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:15:28 BoogieIcfgContainer [2024-11-09 00:15:28,574 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:15:28,575 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:15:28,575 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:15:28,588 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:15:28,589 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:15:28" (1/1) ... [2024-11-09 00:15:28,598 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:15:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:28,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 218 states and 230 transitions. [2024-11-09 00:15:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 230 transitions. [2024-11-09 00:15:28,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:15:28,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:28,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 217 states and 229 transitions. [2024-11-09 00:15:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 229 transitions. [2024-11-09 00:15:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:15:28,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:28,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:28,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:29,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-11-09 00:15:29,021 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-11-09 00:15:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:15:29,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:29,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 215 states and 227 transitions. [2024-11-09 00:15:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 227 transitions. [2024-11-09 00:15:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:15:29,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:29,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 214 states and 226 transitions. [2024-11-09 00:15:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 226 transitions. [2024-11-09 00:15:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:15:29,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:29,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 213 states and 225 transitions. [2024-11-09 00:15:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 225 transitions. [2024-11-09 00:15:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:15:29,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:29,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:29,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:29,384 INFO L255 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:15:29,389 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:29,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:29,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 212 states and 224 transitions. [2024-11-09 00:15:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 224 transitions. [2024-11-09 00:15:29,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:15:29,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:29,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:29,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 211 states and 223 transitions. [2024-11-09 00:15:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 223 transitions. [2024-11-09 00:15:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:15:29,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:29,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:29,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 210 states and 222 transitions. [2024-11-09 00:15:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 222 transitions. [2024-11-09 00:15:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:15:29,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:29,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:29,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:29,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 209 states and 221 transitions. [2024-11-09 00:15:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 221 transitions. [2024-11-09 00:15:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:15:29,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:29,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:29,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:29,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:29,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 208 states and 220 transitions. [2024-11-09 00:15:29,941 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-09 00:15:29,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:15:29,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:29,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:29,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:29,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:30,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:30,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 207 states and 219 transitions. [2024-11-09 00:15:30,002 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-09 00:15:30,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:15:30,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:30,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:15:30,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 206 states and 218 transitions. [2024-11-09 00:15:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-09 00:15:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:15:30,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:30,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:30,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:15:30,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 205 states and 217 transitions. [2024-11-09 00:15:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 217 transitions. [2024-11-09 00:15:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:15:31,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:31,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:31,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:31,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:15:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:32,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 204 states and 216 transitions. [2024-11-09 00:15:32,442 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 216 transitions. [2024-11-09 00:15:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:15:32,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:32,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 206 states and 218 transitions. [2024-11-09 00:15:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-09 00:15:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:15:33,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:33,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 207 states and 219 transitions. [2024-11-09 00:15:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-09 00:15:33,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:15:33,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:33,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:34,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 208 states and 220 transitions. [2024-11-09 00:15:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-09 00:15:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:15:34,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:34,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:34,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:34,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 213 states and 227 transitions. [2024-11-09 00:15:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 227 transitions. [2024-11-09 00:15:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:15:34,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:34,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:47,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:47,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 219 states and 235 transitions. [2024-11-09 00:15:47,511 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 235 transitions. [2024-11-09 00:15:47,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:15:47,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:47,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:47,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:15:47,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:47,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:51,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 226 states and 245 transitions. [2024-11-09 00:15:51,293 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 245 transitions. [2024-11-09 00:15:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:15:51,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:51,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:15:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:55,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 234 states and 256 transitions. [2024-11-09 00:15:55,284 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 256 transitions. [2024-11-09 00:15:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:15:55,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:55,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:15:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 233 states and 255 transitions. [2024-11-09 00:15:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 255 transitions. [2024-11-09 00:15:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:15:55,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:55,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:15:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:55,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:15:55,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:15:58,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:16:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 243 states and 270 transitions. [2024-11-09 00:16:39,911 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 270 transitions. [2024-11-09 00:16:39,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:16:39,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:39,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 242 states and 269 transitions. [2024-11-09 00:16:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 269 transitions. [2024-11-09 00:16:39,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:16:39,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:39,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:39,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:39,994 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:16:39,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 254 states and 287 transitions. [2024-11-09 00:16:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 287 transitions. [2024-11-09 00:16:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:16:47,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:47,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:47,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:16:47,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 255 states and 288 transitions. [2024-11-09 00:16:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 288 transitions. [2024-11-09 00:16:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:16:47,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:47,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:47,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:47,432 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 00:16:47,434 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:47,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:48,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:48,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 256 states and 289 transitions. [2024-11-09 00:16:48,605 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 289 transitions. [2024-11-09 00:16:48,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:16:48,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:48,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:49,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:49,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 257 states and 291 transitions. [2024-11-09 00:16:49,068 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 291 transitions. [2024-11-09 00:16:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:16:49,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:49,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:49,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 259 states and 294 transitions. [2024-11-09 00:16:49,917 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 294 transitions. [2024-11-09 00:16:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:16:49,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:49,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:49,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 00:16:49,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 262 states and 298 transitions. [2024-11-09 00:16:51,587 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 298 transitions. [2024-11-09 00:16:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:16:51,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:51,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:51,640 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:16:51,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:51,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:16:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 270 states and 307 transitions. [2024-11-09 00:16:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 307 transitions. [2024-11-09 00:16:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:16:54,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:54,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:55,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:55,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 272 states and 310 transitions. [2024-11-09 00:16:55,073 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 310 transitions. [2024-11-09 00:16:55,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:16:55,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:55,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:55,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 273 states and 311 transitions. [2024-11-09 00:16:55,155 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 311 transitions. [2024-11-09 00:16:55,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:16:55,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:55,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 274 states and 312 transitions. [2024-11-09 00:16:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 312 transitions. [2024-11-09 00:16:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:16:55,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:55,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:16:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:55,299 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:16:55,301 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:16:55,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:16:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 278 states and 317 transitions. [2024-11-09 00:16:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 317 transitions. [2024-11-09 00:16:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:16:57,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:57,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:14,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 303 states and 352 transitions. [2024-11-09 00:17:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 352 transitions. [2024-11-09 00:17:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:17:14,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:14,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:21,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 329 states and 388 transitions. [2024-11-09 00:17:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 388 transitions. [2024-11-09 00:17:21,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:17:21,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:21,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:28,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 351 states and 419 transitions. [2024-11-09 00:17:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 419 transitions. [2024-11-09 00:17:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:17:28,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:28,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:28,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:28,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 350 states and 418 transitions. [2024-11-09 00:17:28,458 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 418 transitions. [2024-11-09 00:17:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:17:28,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:28,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:29,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:35,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 373 states and 451 transitions. [2024-11-09 00:17:35,074 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 451 transitions. [2024-11-09 00:17:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:17:35,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:35,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:40,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:40,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 379 states and 464 transitions. [2024-11-09 00:17:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 464 transitions. [2024-11-09 00:17:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:17:40,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:40,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:40,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:40,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:40,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 378 states and 463 transitions. [2024-11-09 00:17:40,860 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 463 transitions. [2024-11-09 00:17:40,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:17:40,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:40,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:47,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:47,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 386 states and 480 transitions. [2024-11-09 00:17:47,137 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 480 transitions. [2024-11-09 00:17:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:17:47,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:47,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:47,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 395 states and 497 transitions. [2024-11-09 00:17:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 497 transitions. [2024-11-09 00:17:53,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:17:53,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:53,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 396 states and 497 transitions. [2024-11-09 00:17:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 497 transitions. [2024-11-09 00:17:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:17:54,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:54,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:54,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:18:00,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:00,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 405 states and 514 transitions. [2024-11-09 00:18:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 514 transitions. [2024-11-09 00:18:00,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:18:00,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:00,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:03,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:18:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 404 states and 513 transitions. [2024-11-09 00:18:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 513 transitions. [2024-11-09 00:18:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:18:06,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:06,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:18:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:18,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 414 states and 531 transitions. [2024-11-09 00:18:18,803 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 531 transitions. [2024-11-09 00:18:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:18:18,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:18,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:19,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:18:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 413 states and 530 transitions. [2024-11-09 00:18:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 530 transitions. [2024-11-09 00:18:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:18:24,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:24,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:25,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:18:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 424 states and 549 transitions. [2024-11-09 00:18:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 549 transitions. [2024-11-09 00:18:34,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:18:34,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:34,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:18:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 423 states and 548 transitions. [2024-11-09 00:18:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 548 transitions. [2024-11-09 00:18:47,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:18:47,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:47,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:47,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:18:47,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 422 states and 547 transitions. [2024-11-09 00:18:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 547 transitions. [2024-11-09 00:18:47,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:18:47,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:18:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:57,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 421 states and 546 transitions. [2024-11-09 00:18:57,760 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 546 transitions. [2024-11-09 00:18:57,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:18:57,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:57,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:19:07,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 431 states and 559 transitions. [2024-11-09 00:19:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 559 transitions. [2024-11-09 00:19:07,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:19:07,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:07,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:19:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 430 states and 558 transitions. [2024-11-09 00:19:47,756 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 558 transitions. [2024-11-09 00:19:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:19:47,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:47,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:19:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:47,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 429 states and 557 transitions. [2024-11-09 00:19:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 557 transitions. [2024-11-09 00:19:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:19:47,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:47,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:20:59,465 WARN L286 SmtUtils]: Spent 10.12s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:21:11,562 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:22:34,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:34,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 443 states and 578 transitions. [2024-11-09 00:22:34,186 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 578 transitions. [2024-11-09 00:22:34,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:22:34,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:34,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:22:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 455 states and 593 transitions. [2024-11-09 00:22:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 593 transitions. [2024-11-09 00:22:41,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:22:41,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:41,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:23:00,264 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:23:11,969 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 00:24:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 471 states and 617 transitions. [2024-11-09 00:24:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 617 transitions. [2024-11-09 00:24:31,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:24:31,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:31,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 470 states and 616 transitions. [2024-11-09 00:24:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 616 transitions. [2024-11-09 00:24:31,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:24:31,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:31,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:31,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:31,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 471 states and 617 transitions. [2024-11-09 00:24:31,879 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 617 transitions. [2024-11-09 00:24:31,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:24:31,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:31,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 470 states and 616 transitions. [2024-11-09 00:24:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 616 transitions. [2024-11-09 00:24:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:24:32,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:32,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:05,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:25:35,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:35,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 471 states and 617 transitions. [2024-11-09 00:25:35,807 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 617 transitions. [2024-11-09 00:25:35,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:25:35,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:35,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:25:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 470 states and 616 transitions. [2024-11-09 00:25:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 616 transitions. [2024-11-09 00:25:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:25:35,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:35,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:26:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 472 states and 618 transitions. [2024-11-09 00:26:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 618 transitions. [2024-11-09 00:26:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:26:30,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:30,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:30,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:30,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:26:30,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 471 states and 617 transitions. [2024-11-09 00:26:30,521 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 617 transitions. [2024-11-09 00:26:30,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:26:30,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:30,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:26:30,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:30,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 470 states and 616 transitions. [2024-11-09 00:26:30,682 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 616 transitions. [2024-11-09 00:26:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:26:30,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:30,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:30,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:26:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 488 states and 637 transitions. [2024-11-09 00:26:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 637 transitions. [2024-11-09 00:26:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:26:55,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:55,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:55,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:27:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 507 states and 660 transitions. [2024-11-09 00:27:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 660 transitions. [2024-11-09 00:27:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:27:05,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:05,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:27:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 508 states and 661 transitions. [2024-11-09 00:27:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 661 transitions. [2024-11-09 00:27:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:27:05,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:05,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:05,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:27:05,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 509 states and 662 transitions. [2024-11-09 00:27:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 662 transitions. [2024-11-09 00:27:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:27:05,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:05,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:05,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:27:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 511 states and 664 transitions. [2024-11-09 00:27:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 664 transitions. [2024-11-09 00:27:06,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:27:06,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:06,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:27:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:41,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 516 states and 671 transitions. [2024-11-09 00:27:41,323 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 671 transitions. [2024-11-09 00:27:41,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:27:41,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:41,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:41,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:27:49,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 540 states and 701 transitions. [2024-11-09 00:27:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 701 transitions. [2024-11-09 00:27:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:27:49,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:49,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:00,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 566 states and 732 transitions. [2024-11-09 00:28:00,096 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 732 transitions. [2024-11-09 00:28:00,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:28:00,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:00,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:00,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:00,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:07,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 569 states and 739 transitions. [2024-11-09 00:28:07,973 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 739 transitions. [2024-11-09 00:28:07,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:28:07,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:07,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:08,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 570 states and 741 transitions. [2024-11-09 00:28:08,136 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 741 transitions. [2024-11-09 00:28:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:28:08,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:08,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:08,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 571 states and 750 transitions. [2024-11-09 00:28:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 750 transitions. [2024-11-09 00:28:08,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:28:08,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:08,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 576 states and 759 transitions. [2024-11-09 00:28:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 759 transitions. [2024-11-09 00:28:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:28:15,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:15,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:16,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:19,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:19,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 578 states and 755 transitions. [2024-11-09 00:28:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 755 transitions. [2024-11-09 00:28:19,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:28:19,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:19,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:27,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 584 states and 766 transitions. [2024-11-09 00:28:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 766 transitions. [2024-11-09 00:28:27,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:28:27,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:27,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:28,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 588 states and 771 transitions. [2024-11-09 00:28:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 771 transitions. [2024-11-09 00:28:29,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:28:29,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:29,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:30,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:34,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:34,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 592 states and 779 transitions. [2024-11-09 00:28:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 779 transitions. [2024-11-09 00:28:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:28:34,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:34,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:34,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:44,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 599 states and 791 transitions. [2024-11-09 00:28:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 791 transitions. [2024-11-09 00:28:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:28:44,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:44,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:45,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 605 states and 804 transitions. [2024-11-09 00:28:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 804 transitions. [2024-11-09 00:28:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:28:47,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:57,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 613 states and 817 transitions. [2024-11-09 00:28:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 817 transitions. [2024-11-09 00:28:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:28:57,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:57,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:57,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:29:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:14,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 645 states and 869 transitions. [2024-11-09 00:29:14,817 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 869 transitions. [2024-11-09 00:29:14,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:29:14,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:14,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:29:19,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:19,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 649 states and 880 transitions. [2024-11-09 00:29:19,972 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 880 transitions. [2024-11-09 00:29:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:29:19,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:19,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:29:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 648 states and 879 transitions. [2024-11-09 00:29:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 879 transitions. [2024-11-09 00:29:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:29:20,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:20,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:20,486 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:29:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:21,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 649 states and 879 transitions. [2024-11-09 00:29:21,302 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 879 transitions. [2024-11-09 00:29:21,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:29:21,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:21,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:21,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:29:39,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 681 states and 929 transitions. [2024-11-09 00:29:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 929 transitions. [2024-11-09 00:29:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:29:39,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:39,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:39,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:29:45,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:45,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 685 states and 940 transitions. [2024-11-09 00:29:45,939 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 940 transitions. [2024-11-09 00:29:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:29:45,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:45,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:30:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 695 states and 957 transitions. [2024-11-09 00:30:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 957 transitions. [2024-11-09 00:30:08,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:30:08,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:08,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.