./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/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_3d16cb07-f3a4-4436-8d08-72fcde783c01/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/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_3d16cb07-f3a4-4436-8d08-72fcde783c01/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 0bcbcb4a55258889434b8bf703da9ec6fb29d07a2fbacad968a5ab15e005b314 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:48:36,045 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:48:36,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:48:36,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:48:36,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:48:36,183 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:48:36,184 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:48:36,184 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:48:36,185 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:48:36,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:48:36,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:48:36,187 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:48:36,187 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:48:36,188 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:48:36,191 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:48:36,191 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:48:36,192 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:48:36,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:48:36,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:48:36,193 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:48:36,193 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:48:36,194 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:48:36,198 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:48:36,199 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:48:36,199 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:48:36,199 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:48:36,200 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:48:36,200 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:48:36,200 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:48:36,201 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:48:36,201 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:48:36,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:48:36,202 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:48:36,205 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:48:36,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:48:36,206 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_3d16cb07-f3a4-4436-8d08-72fcde783c01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bcbcb4a55258889434b8bf703da9ec6fb29d07a2fbacad968a5ab15e005b314 [2024-11-08 22:48:36,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:48:36,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:48:36,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:48:36,574 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:48:36,575 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:48:36,577 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c Unable to find full path for "g++" [2024-11-08 22:48:38,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:48:38,913 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:48:38,914 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c [2024-11-08 22:48:38,926 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/bin/ukojak-verify-ImItNfHLgk/data/6b915cb6a/5ba1cfe154114a65b1c1c9beb8b72525/FLAG2883f04ea [2024-11-08 22:48:39,277 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/bin/ukojak-verify-ImItNfHLgk/data/6b915cb6a/5ba1cfe154114a65b1c1c9beb8b72525 [2024-11-08 22:48:39,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:48:39,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:48:39,282 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:48:39,282 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:48:39,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:48:39,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15fbd551 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39, skipping insertion in model container [2024-11-08 22:48:39,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,311 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:48:39,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:48:39,552 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:48:39,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:48:39,604 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:48:39,604 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39 WrapperNode [2024-11-08 22:48:39,604 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:48:39,606 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:48:39,606 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:48:39,606 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:48:39,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,658 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 191 [2024-11-08 22:48:39,658 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:48:39,659 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:48:39,659 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:48:39,659 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:48:39,669 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,678 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,678 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,683 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,687 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,688 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,690 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,693 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:48:39,694 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:48:39,694 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:48:39,694 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:48:39,695 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:39" (1/1) ... [2024-11-08 22:48:39,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:48:39,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:48:39,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:48:39,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d16cb07-f3a4-4436-8d08-72fcde783c01/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:48:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:48:39,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:48:39,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:48:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:48:39,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:48:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:48:39,861 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:48:39,863 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:48:41,701 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-08 22:48:41,701 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:48:41,812 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:48:41,813 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:48:41,813 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:48:41 BoogieIcfgContainer [2024-11-08 22:48:41,813 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:48:41,814 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:48:41,815 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:48:41,834 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:48:41,834 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:48:41" (1/1) ... [2024-11-08 22:48:41,847 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:48:41,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-11-08 22:48:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-11-08 22:48:41,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:48:41,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:41,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-11-08 22:48:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-11-08 22:48:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:48:42,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:42,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-11-08 22:48:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-11-08 22:48:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:48:42,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:42,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-11-08 22:48:42,481 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-11-08 22:48:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:48:42,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:42,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:42,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-11-08 22:48:42,592 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-11-08 22:48:42,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:48:42,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:42,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-08 22:48:42,687 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-08 22:48:42,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:48:42,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:42,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-08 22:48:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-08 22:48:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:48:42,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:42,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-08 22:48:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-08 22:48:42,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:48:42,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:42,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:48:42,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:42,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-08 22:48:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-08 22:48:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:48:42,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:42,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-08 22:48:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-08 22:48:43,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:48:43,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:43,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-08 22:48:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 22:48:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:48:43,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:43,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-08 22:48:43,157 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-08 22:48:43,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:48:43,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-08 22:48:43,271 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-08 22:48:43,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:48:43,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-08 22:48:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 22:48:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:48:43,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:43,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 307 states and 319 transitions. [2024-11-08 22:48:43,423 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 319 transitions. [2024-11-08 22:48:43,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:48:43,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:43,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-08 22:48:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-08 22:48:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:48:43,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 305 states and 317 transitions. [2024-11-08 22:48:43,596 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 22:48:43,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:48:43,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:43,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:48:43,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:43,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 309 states and 322 transitions. [2024-11-08 22:48:43,820 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 322 transitions. [2024-11-08 22:48:43,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:48:43,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:43,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:48:43,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:43,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 310 states and 323 transitions. [2024-11-08 22:48:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 323 transitions. [2024-11-08 22:48:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:48:43,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:43,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:44,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:48:44,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:44,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 333 states and 351 transitions. [2024-11-08 22:48:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 351 transitions. [2024-11-08 22:48:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:48:44,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:44,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:44,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:44,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:48:44,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:44,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 334 states and 352 transitions. [2024-11-08 22:48:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 352 transitions. [2024-11-08 22:48:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:48:44,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:44,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 359 states and 383 transitions. [2024-11-08 22:48:45,325 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 383 transitions. [2024-11-08 22:48:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:48:45,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:45,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:45,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:45,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 360 states and 384 transitions. [2024-11-08 22:48:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 384 transitions. [2024-11-08 22:48:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:48:45,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:45,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:45,498 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:45,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:45,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 363 states and 388 transitions. [2024-11-08 22:48:45,631 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 388 transitions. [2024-11-08 22:48:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:48:45,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:45,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:45,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:46,025 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:47,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 364 states and 389 transitions. [2024-11-08 22:48:47,454 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 389 transitions. [2024-11-08 22:48:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:48:47,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:47,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:48,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:48,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 369 states and 396 transitions. [2024-11-08 22:48:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 396 transitions. [2024-11-08 22:48:48,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:48:48,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:48,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:48,390 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 375 states and 404 transitions. [2024-11-08 22:48:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 404 transitions. [2024-11-08 22:48:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:48:49,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:49,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:49,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:48:49,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:50,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 382 states and 412 transitions. [2024-11-08 22:48:50,658 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-08 22:48:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:48:50,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:50,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:51,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:51,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 386 states and 417 transitions. [2024-11-08 22:48:51,431 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 417 transitions. [2024-11-08 22:48:51,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:48:51,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:51,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 388 states and 421 transitions. [2024-11-08 22:48:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 421 transitions. [2024-11-08 22:48:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:48:51,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:51,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:52,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:52,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 391 states and 426 transitions. [2024-11-08 22:48:52,519 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 426 transitions. [2024-11-08 22:48:52,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:48:52,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:52,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:54,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:56,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 394 states and 432 transitions. [2024-11-08 22:48:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 432 transitions. [2024-11-08 22:48:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:48:56,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:56,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:56,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 398 states and 438 transitions. [2024-11-08 22:48:59,369 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 438 transitions. [2024-11-08 22:48:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:48:59,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:59,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:04,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 402 states and 445 transitions. [2024-11-08 22:49:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 445 transitions. [2024-11-08 22:49:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:49:04,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:04,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:04,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:04,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 404 states and 448 transitions. [2024-11-08 22:49:04,723 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 448 transitions. [2024-11-08 22:49:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:49:04,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:04,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:04,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 403 states and 447 transitions. [2024-11-08 22:49:04,762 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 447 transitions. [2024-11-08 22:49:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:49:04,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:04,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:04,801 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:49:04,802 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:06,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 411 states and 458 transitions. [2024-11-08 22:49:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 458 transitions. [2024-11-08 22:49:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:49:07,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:07,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:08,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 422 states and 473 transitions. [2024-11-08 22:49:08,387 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 473 transitions. [2024-11-08 22:49:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:49:08,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:08,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 434 states and 488 transitions. [2024-11-08 22:49:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 488 transitions. [2024-11-08 22:49:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:49:08,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:08,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:09,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:49:09,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:09,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 437 states and 492 transitions. [2024-11-08 22:49:09,542 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 492 transitions. [2024-11-08 22:49:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:49:09,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:09,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 440 states and 497 transitions. [2024-11-08 22:49:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 497 transitions. [2024-11-08 22:49:11,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:49:11,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:11,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 442 states and 501 transitions. [2024-11-08 22:49:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 501 transitions. [2024-11-08 22:49:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:49:12,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:12,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:13,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:13,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 445 states and 506 transitions. [2024-11-08 22:49:13,021 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 506 transitions. [2024-11-08 22:49:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:49:13,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:13,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:13,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:49:13,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 449 states and 510 transitions. [2024-11-08 22:49:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 510 transitions. [2024-11-08 22:49:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:49:13,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:13,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:14,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 453 states and 515 transitions. [2024-11-08 22:49:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 515 transitions. [2024-11-08 22:49:14,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:49:14,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:14,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:14,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 452 states and 514 transitions. [2024-11-08 22:49:14,474 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 514 transitions. [2024-11-08 22:49:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:49:14,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:14,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:14,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 454 states and 516 transitions. [2024-11-08 22:49:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 516 transitions. [2024-11-08 22:49:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:49:14,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:14,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:14,791 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:16,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 507 states and 579 transitions. [2024-11-08 22:49:16,196 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 579 transitions. [2024-11-08 22:49:16,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:49:16,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:16,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:16,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:16,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 508 states and 580 transitions. [2024-11-08 22:49:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 580 transitions. [2024-11-08 22:49:16,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:49:16,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:16,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:16,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 509 states and 581 transitions. [2024-11-08 22:49:16,379 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 581 transitions. [2024-11-08 22:49:16,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:49:16,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:16,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 527 states and 604 transitions. [2024-11-08 22:49:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 604 transitions. [2024-11-08 22:49:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:49:19,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:19,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:21,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 536 states and 617 transitions. [2024-11-08 22:49:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 617 transitions. [2024-11-08 22:49:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:49:21,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:21,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:21,564 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 546 states and 632 transitions. [2024-11-08 22:49:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 632 transitions. [2024-11-08 22:49:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:49:23,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:23,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:24,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 557 states and 647 transitions. [2024-11-08 22:49:24,848 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 647 transitions. [2024-11-08 22:49:24,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:49:24,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:24,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:24,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:30,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 560 states and 653 transitions. [2024-11-08 22:49:30,783 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 653 transitions. [2024-11-08 22:49:30,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:49:30,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:30,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 565 states and 662 transitions. [2024-11-08 22:49:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 662 transitions. [2024-11-08 22:49:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:49:31,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:31,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:32,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 573 states and 676 transitions. [2024-11-08 22:49:32,939 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 676 transitions. [2024-11-08 22:49:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:49:32,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:32,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:33,080 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 582 states and 690 transitions. [2024-11-08 22:49:34,442 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-08 22:49:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:49:34,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:34,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:49:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 581 states and 689 transitions. [2024-11-08 22:49:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-08 22:49:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:49:35,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:35,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:35,282 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:35,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 583 states and 691 transitions. [2024-11-08 22:49:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 691 transitions. [2024-11-08 22:49:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:49:35,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:35,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:35,400 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 22:49:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:35,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 582 states and 690 transitions. [2024-11-08 22:49:35,446 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-08 22:49:35,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:49:35,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:35,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 22:49:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:35,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 581 states and 689 transitions. [2024-11-08 22:49:35,892 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-08 22:49:35,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:49:35,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:35,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:35,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:35,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:37,315 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:38,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 589 states and 698 transitions. [2024-11-08 22:49:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 698 transitions. [2024-11-08 22:49:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:49:38,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:38,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 22:49:38,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 588 states and 697 transitions. [2024-11-08 22:49:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 697 transitions. [2024-11-08 22:49:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:49:38,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:38,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 22:49:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:38,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 587 states and 696 transitions. [2024-11-08 22:49:38,413 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 696 transitions. [2024-11-08 22:49:38,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:49:38,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:38,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:38,472 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:38,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:40,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:40,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 591 states and 700 transitions. [2024-11-08 22:49:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 700 transitions. [2024-11-08 22:49:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:49:40,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:40,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 22:49:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 590 states and 699 transitions. [2024-11-08 22:49:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 699 transitions. [2024-11-08 22:49:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:49:41,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:41,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:41,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:49:41,350 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:49:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 596 states and 707 transitions. [2024-11-08 22:49:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 707 transitions. [2024-11-08 22:49:47,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:49:47,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:47,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:47,344 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:49:47,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:47,548 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:49:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:48,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 603 states and 717 transitions. [2024-11-08 22:49:48,348 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 717 transitions. [2024-11-08 22:49:48,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:49:48,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:48,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:48,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:48,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:49:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 629 states and 750 transitions. [2024-11-08 22:49:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 750 transitions. [2024-11-08 22:49:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:49:50,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:50,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:51,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:51,027 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:49:51,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:49:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 655 states and 785 transitions. [2024-11-08 22:49:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 785 transitions. [2024-11-08 22:49:53,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:49:53,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:53,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:53,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:49:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 684 states and 824 transitions. [2024-11-08 22:49:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 824 transitions. [2024-11-08 22:49:56,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:49:56,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:56,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:49:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 714 states and 863 transitions. [2024-11-08 22:49:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 863 transitions. [2024-11-08 22:49:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:49:59,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:59,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:59,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:49:59,170 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:01,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:01,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 718 states and 869 transitions. [2024-11-08 22:50:01,992 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 869 transitions. [2024-11-08 22:50:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:50:01,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:01,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 721 states and 877 transitions. [2024-11-08 22:50:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 877 transitions. [2024-11-08 22:50:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:50:08,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:08,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 722 states and 879 transitions. [2024-11-08 22:50:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 879 transitions. [2024-11-08 22:50:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:50:09,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:09,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 728 states and 890 transitions. [2024-11-08 22:50:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 890 transitions. [2024-11-08 22:50:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:50:11,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:11,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:11,219 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:50:11,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:15,445 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 735 states and 897 transitions. [2024-11-08 22:50:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 897 transitions. [2024-11-08 22:50:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:50:17,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:17,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:17,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:20,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 736 states and 902 transitions. [2024-11-08 22:50:20,296 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 902 transitions. [2024-11-08 22:50:20,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:50:20,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:20,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 737 states and 904 transitions. [2024-11-08 22:50:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 904 transitions. [2024-11-08 22:50:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:50:23,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:23,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:26,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 740 states and 913 transitions. [2024-11-08 22:50:26,053 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 913 transitions. [2024-11-08 22:50:26,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:50:26,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:26,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:27,257 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 743 states and 921 transitions. [2024-11-08 22:50:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 921 transitions. [2024-11-08 22:50:33,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:50:33,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:33,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:40,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:40,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 746 states and 928 transitions. [2024-11-08 22:50:40,504 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 928 transitions. [2024-11-08 22:50:40,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:50:40,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:40,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:42,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 747 states and 930 transitions. [2024-11-08 22:50:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 930 transitions. [2024-11-08 22:50:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:50:42,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:42,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 31 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:50:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 748 states and 931 transitions. [2024-11-08 22:50:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 931 transitions. [2024-11-08 22:50:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:50:43,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:43,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:44,384 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:50:46,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:46,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 747 states and 930 transitions. [2024-11-08 22:50:46,366 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 930 transitions. [2024-11-08 22:50:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:50:46,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:46,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:46,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:50:46,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:50:53,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 756 states and 945 transitions. [2024-11-08 22:50:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 945 transitions. [2024-11-08 22:50:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:50:53,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:53,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:53,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:53,140 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:50:53,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:50:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 760 states and 950 transitions. [2024-11-08 22:50:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 950 transitions. [2024-11-08 22:50:57,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:50:57,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:57,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 22:51:02,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:02,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 771 states and 967 transitions. [2024-11-08 22:51:02,268 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 967 transitions. [2024-11-08 22:51:02,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:51:02,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:02,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 22:51:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:03,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 775 states and 972 transitions. [2024-11-08 22:51:03,630 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 972 transitions. [2024-11-08 22:51:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:51:03,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:03,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:51:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 787 states and 990 transitions. [2024-11-08 22:51:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 990 transitions. [2024-11-08 22:51:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:51:08,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:08,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:51:09,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:09,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 791 states and 995 transitions. [2024-11-08 22:51:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 995 transitions. [2024-11-08 22:51:09,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:51:09,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:09,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:09,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:51:09,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:10,234 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:51:15,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 802 states and 1015 transitions. [2024-11-08 22:51:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1015 transitions. [2024-11-08 22:51:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:51:15,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:15,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:15,128 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:51:15,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:51:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 808 states and 1023 transitions. [2024-11-08 22:51:17,414 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1023 transitions. [2024-11-08 22:51:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:51:17,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:17,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:51:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:22,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 819 states and 1044 transitions. [2024-11-08 22:51:22,281 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1044 transitions. [2024-11-08 22:51:22,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:51:22,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:22,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:51:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 824 states and 1052 transitions. [2024-11-08 22:51:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1052 transitions. [2024-11-08 22:51:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:51:25,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:25,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:25,996 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:51:30,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 827 states and 1057 transitions. [2024-11-08 22:51:30,133 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1057 transitions. [2024-11-08 22:51:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:51:30,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:30,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:51:36,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 833 states and 1067 transitions. [2024-11-08 22:51:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1067 transitions. [2024-11-08 22:51:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:51:36,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:36,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:36,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:36,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:51:36,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:51:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:39,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 837 states and 1076 transitions. [2024-11-08 22:51:39,498 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1076 transitions. [2024-11-08 22:51:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:51:39,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:39,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:39,792 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:51:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 841 states and 1085 transitions. [2024-11-08 22:51:42,339 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1085 transitions. [2024-11-08 22:51:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:51:42,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:42,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:51:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 864 states and 1124 transitions. [2024-11-08 22:51:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1124 transitions. [2024-11-08 22:51:51,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:51:51,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:51,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:51:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 869 states and 1130 transitions. [2024-11-08 22:51:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1130 transitions. [2024-11-08 22:51:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:51:52,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:52,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:52,617 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 22:52:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 893 states and 1170 transitions. [2024-11-08 22:52:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1170 transitions. [2024-11-08 22:52:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:52:01,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:01,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 22:52:02,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 899 states and 1181 transitions. [2024-11-08 22:52:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1181 transitions. [2024-11-08 22:52:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:52:02,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:02,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:03,341 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-08 22:52:14,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 914 states and 1213 transitions. [2024-11-08 22:52:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1213 transitions. [2024-11-08 22:52:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:52:14,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:14,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:14,756 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:52:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 913 states and 1212 transitions. [2024-11-08 22:52:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1212 transitions. [2024-11-08 22:52:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:52:14,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:14,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:14,918 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-08 22:52:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 920 states and 1225 transitions. [2024-11-08 22:52:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1225 transitions. [2024-11-08 22:52:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:52:19,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:19,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:19,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:19,979 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:52:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 946 states and 1270 transitions. [2024-11-08 22:52:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1270 transitions. [2024-11-08 22:52:32,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:52:32,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:32,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:33,223 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 22:52:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 965 states and 1316 transitions. [2024-11-08 22:52:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1316 transitions. [2024-11-08 22:52:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:52:46,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:46,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:46,545 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 22:52:48,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:48,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 963 states and 1313 transitions. [2024-11-08 22:52:48,346 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1313 transitions. [2024-11-08 22:52:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:52:48,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:48,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:52:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 967 states and 1316 transitions. [2024-11-08 22:52:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1316 transitions. [2024-11-08 22:52:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:52:49,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:49,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:49,222 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 22:52:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 974 states and 1325 transitions. [2024-11-08 22:52:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1325 transitions. [2024-11-08 22:52:53,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:52:53,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:53,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:53,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:53,853 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 22:53:00,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:00,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 981 states and 1336 transitions. [2024-11-08 22:53:00,783 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1336 transitions. [2024-11-08 22:53:00,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:53:00,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:00,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:53:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 986 states and 1356 transitions. [2024-11-08 22:53:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1356 transitions. [2024-11-08 22:53:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:53:05,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:05,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:06,056 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:53:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 987 states and 1357 transitions. [2024-11-08 22:53:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1357 transitions. [2024-11-08 22:53:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:53:07,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:07,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:08,062 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:53:11,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 989 states and 1360 transitions. [2024-11-08 22:53:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1360 transitions. [2024-11-08 22:53:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:53:11,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:11,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:11,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:53:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:13,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 989 states and 1359 transitions. [2024-11-08 22:53:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1359 transitions. [2024-11-08 22:53:13,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:53:13,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:13,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:53:18,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:18,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 993 states and 1373 transitions. [2024-11-08 22:53:18,939 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1373 transitions. [2024-11-08 22:53:18,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:53:18,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:18,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:53:22,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 995 states and 1378 transitions. [2024-11-08 22:53:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1378 transitions. [2024-11-08 22:53:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:53:22,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:22,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:53:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:29,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1003 states and 1390 transitions. [2024-11-08 22:53:29,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1390 transitions. [2024-11-08 22:53:29,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:53:29,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:29,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 22:53:36,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:36,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1010 states and 1402 transitions. [2024-11-08 22:53:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1402 transitions. [2024-11-08 22:53:36,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:53:36,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:36,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:36,505 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:53:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1015 states and 1418 transitions. [2024-11-08 22:53:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1418 transitions. [2024-11-08 22:53:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:53:41,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:41,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 22:54:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 1054 states and 1482 transitions. [2024-11-08 22:54:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1482 transitions. [2024-11-08 22:54:00,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:54:00,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:00,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:00,310 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:54:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:05,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1058 states and 1491 transitions. [2024-11-08 22:54:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1491 transitions. [2024-11-08 22:54:05,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:54:05,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:05,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:05,095 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:54:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1062 states and 1499 transitions. [2024-11-08 22:54:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1499 transitions. [2024-11-08 22:54:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:54:10,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:10,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:10,149 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 22:54:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 1066 states and 1504 transitions. [2024-11-08 22:54:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1504 transitions. [2024-11-08 22:54:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:54:11,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:11,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:54:14,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1066 states and 1503 transitions. [2024-11-08 22:54:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1503 transitions. [2024-11-08 22:54:14,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:54:14,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:14,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:15,112 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 22:54:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1072 states and 1521 transitions. [2024-11-08 22:54:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1521 transitions. [2024-11-08 22:54:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:54:30,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:30,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 22:54:50,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:50,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1193 states and 1679 transitions. [2024-11-08 22:54:50,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1679 transitions. [2024-11-08 22:54:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:54:50,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:50,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 22:54:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1197 states and 1691 transitions. [2024-11-08 22:54:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1691 transitions. [2024-11-08 22:54:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:54:56,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:56,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 22:54:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1198 states and 1693 transitions. [2024-11-08 22:54:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1693 transitions. [2024-11-08 22:54:57,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:54:57,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:57,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:58,012 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 22:54:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1202 states and 1698 transitions. [2024-11-08 22:54:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1698 transitions. [2024-11-08 22:54:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:54:59,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:59,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:59,962 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 22:55:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1203 states and 1699 transitions. [2024-11-08 22:55:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1699 transitions. [2024-11-08 22:55:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:55:01,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:01,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:01,131 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 22:55:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:05,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1204 states and 1701 transitions. [2024-11-08 22:55:05,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1701 transitions. [2024-11-08 22:55:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:55:05,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:05,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 22:55:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:06,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1205 states and 1702 transitions. [2024-11-08 22:55:06,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1702 transitions. [2024-11-08 22:55:06,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:55:06,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:06,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:06,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:06,143 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 22:55:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1207 states and 1707 transitions. [2024-11-08 22:55:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1707 transitions. [2024-11-08 22:55:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:55:10,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:10,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:10,167 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:55:10,170 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:55:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:30,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1233 states and 1753 transitions. [2024-11-08 22:55:30,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1753 transitions. [2024-11-08 22:55:30,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:55:30,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:30,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:30,245 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:55:30,248 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:30,981 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:55:32,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:32,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1237 states and 1756 transitions. [2024-11-08 22:55:32,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1756 transitions. [2024-11-08 22:55:32,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:55:32,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:32,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:55:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1245 states and 1782 transitions. [2024-11-08 22:55:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1782 transitions. [2024-11-08 22:55:39,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:55:39,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:39,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:39,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:55:39,918 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:55:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1287 states and 1846 transitions. [2024-11-08 22:55:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1846 transitions. [2024-11-08 22:55:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:55:59,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:59,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:59,581 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:56:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1292 states and 1861 transitions. [2024-11-08 22:56:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1861 transitions. [2024-11-08 22:56:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:56:04,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:04,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:04,292 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:56:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1296 states and 1867 transitions. [2024-11-08 22:56:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1867 transitions. [2024-11-08 22:56:07,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:56:07,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:07,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:07,999 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:56:10,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1299 states and 1872 transitions. [2024-11-08 22:56:10,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 1872 transitions. [2024-11-08 22:56:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:56:10,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:10,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:56:12,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:12,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1300 states and 1873 transitions. [2024-11-08 22:56:12,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1873 transitions. [2024-11-08 22:56:12,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:56:12,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:12,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:56:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1301 states and 1875 transitions. [2024-11-08 22:56:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1875 transitions. [2024-11-08 22:56:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:56:14,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:14,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:56:15,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1302 states and 1875 transitions. [2024-11-08 22:56:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1875 transitions. [2024-11-08 22:56:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:56:15,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:15,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:15,245 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:56:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:16,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1303 states and 1876 transitions. [2024-11-08 22:56:16,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1876 transitions. [2024-11-08 22:56:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:56:16,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:16,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:16,539 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:56:17,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1304 states and 1878 transitions. [2024-11-08 22:56:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1878 transitions. [2024-11-08 22:56:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:56:17,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:17,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:17,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 22:56:18,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:18,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1306 states and 1879 transitions. [2024-11-08 22:56:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1879 transitions. [2024-11-08 22:56:18,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:56:18,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:18,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:18,621 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:56:18,622 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:20,023 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:56:31,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:31,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1324 states and 1909 transitions. [2024-11-08 22:56:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1909 transitions. [2024-11-08 22:56:31,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:56:31,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:31,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:31,363 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:56:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1335 states and 1937 transitions. [2024-11-08 22:56:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1937 transitions. [2024-11-08 22:56:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:56:39,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:39,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:56:41,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:41,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1337 states and 1942 transitions. [2024-11-08 22:56:41,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1942 transitions. [2024-11-08 22:56:41,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:56:41,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:41,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:56:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1340 states and 1946 transitions. [2024-11-08 22:56:42,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1946 transitions. [2024-11-08 22:56:42,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:56:42,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:42,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:56:46,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:46,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1344 states and 1954 transitions. [2024-11-08 22:56:46,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1954 transitions. [2024-11-08 22:56:46,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:56:46,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:46,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:56:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1347 states and 1959 transitions. [2024-11-08 22:56:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1959 transitions. [2024-11-08 22:56:49,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:56:49,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:49,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:56:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:53,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1350 states and 1966 transitions. [2024-11-08 22:56:53,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1966 transitions. [2024-11-08 22:56:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:56:53,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:53,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:56:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1351 states and 1967 transitions. [2024-11-08 22:56:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1967 transitions. [2024-11-08 22:56:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:56:54,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:54,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:54,540 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:56:57,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1353 states and 1969 transitions. [2024-11-08 22:56:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1969 transitions. [2024-11-08 22:56:57,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:56:57,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:57,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:57,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:56:57,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:58,996 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:57:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:16,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1386 states and 2019 transitions. [2024-11-08 22:57:16,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2019 transitions. [2024-11-08 22:57:16,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:57:16,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:16,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:16,524 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:57:16,525 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:57:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:21,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1390 states and 2025 transitions. [2024-11-08 22:57:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2025 transitions. [2024-11-08 22:57:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:57:21,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:21,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:21,964 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:57:33,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:33,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1403 states and 2063 transitions. [2024-11-08 22:57:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2063 transitions. [2024-11-08 22:57:33,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:57:33,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:33,565 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:57:37,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1408 states and 2072 transitions. [2024-11-08 22:57:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2072 transitions. [2024-11-08 22:57:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:57:37,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:37,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:57:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1410 states and 2075 transitions. [2024-11-08 22:57:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2075 transitions. [2024-11-08 22:57:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:57:40,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:40,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:40,597 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:57:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1414 states and 2082 transitions. [2024-11-08 22:57:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2082 transitions. [2024-11-08 22:57:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:57:44,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:44,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:44,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:44,471 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:57:48,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:48,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1417 states and 2086 transitions. [2024-11-08 22:57:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2086 transitions. [2024-11-08 22:57:48,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:57:48,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:48,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:48,446 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:58:07,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1418 states and 2088 transitions. [2024-11-08 22:58:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2088 transitions. [2024-11-08 22:58:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:58:07,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:07,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:58:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1419 states and 2090 transitions. [2024-11-08 22:58:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2090 transitions. [2024-11-08 22:58:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:58:08,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:08,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:09,067 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:58:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1420 states and 2090 transitions. [2024-11-08 22:58:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2090 transitions. [2024-11-08 22:58:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:58:10,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:10,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 22:58:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:12,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1421 states and 2091 transitions. [2024-11-08 22:58:12,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2091 transitions. [2024-11-08 22:58:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 22:58:12,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:12,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:12,630 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:58:12,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:58:16,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1423 states and 2095 transitions. [2024-11-08 22:58:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2095 transitions. [2024-11-08 22:58:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:58:16,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:16,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:16,837 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:58:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1424 states and 2097 transitions. [2024-11-08 22:58:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2097 transitions. [2024-11-08 22:58:16,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 22:58:16,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:16,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-08 22:58:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:24,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1428 states and 2104 transitions. [2024-11-08 22:58:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2104 transitions. [2024-11-08 22:58:24,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 22:58:24,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:24,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:29,088 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:58:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1431 states and 2110 transitions. [2024-11-08 22:58:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2110 transitions. [2024-11-08 22:58:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:58:59,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:59,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:59,425 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:58:59,427 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:03,457 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:59:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1437 states and 2122 transitions. [2024-11-08 22:59:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2122 transitions. [2024-11-08 22:59:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:59:29,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:29,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:29,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:29,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:59:29,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:59:54,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1449 states and 2148 transitions. [2024-11-08 22:59:54,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2148 transitions. [2024-11-08 22:59:54,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:59:54,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:54,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:59:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:54,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:59:54,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:00:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1455 states and 2159 transitions. [2024-11-08 23:00:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2159 transitions. [2024-11-08 23:00:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:00:12,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:12,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:12,977 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:00:12,979 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:00:27,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1456 states and 2161 transitions. [2024-11-08 23:00:27,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2161 transitions. [2024-11-08 23:00:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:00:27,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:27,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:27,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:00:27,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:39,986 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:00:41,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1457 states and 2163 transitions. [2024-11-08 23:00:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2163 transitions. [2024-11-08 23:00:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:00:41,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:41,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:41,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:00:41,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:00:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1458 states and 2167 transitions. [2024-11-08 23:00:57,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2167 transitions. [2024-11-08 23:00:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:00:57,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:57,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:00:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:57,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:00:57,505 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:01:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:11,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1459 states and 2168 transitions. [2024-11-08 23:01:11,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2168 transitions. [2024-11-08 23:01:11,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:01:11,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:11,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:11,327 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:01:11,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:24,373 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:01:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1461 states and 2171 transitions. [2024-11-08 23:01:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2171 transitions. [2024-11-08 23:01:27,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:01:27,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:27,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:27,964 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:01:27,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:01:43,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:43,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1462 states and 2171 transitions. [2024-11-08 23:01:43,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2171 transitions. [2024-11-08 23:01:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:01:43,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:43,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:43,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:01:43,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:02:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1469 states and 2184 transitions. [2024-11-08 23:02:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2184 transitions. [2024-11-08 23:02:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:02:00,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:00,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:02:00,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:02,690 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked.