./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm --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 aad83614f5b3454ec30b386336992d9fee88422d967149e7e88efe6256830f00 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:34,881 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:34,981 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:48:34,988 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:48:34,988 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:48:35,031 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:35,031 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:48:35,032 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:48:35,032 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:35,032 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:35,032 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:35,032 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:48:35,033 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:35,033 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:48:35,033 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:35,033 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:35,033 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:48:35,033 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:35,033 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:48:35,033 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:35,035 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:48:35,035 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:48:35,036 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:35,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:48:35,036 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:35,036 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:35,036 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:35,036 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:35,037 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:35,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:35,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:35,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:35,037 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:48:35,037 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:48:35,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:48:35,038 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm 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 -> aad83614f5b3454ec30b386336992d9fee88422d967149e7e88efe6256830f00 [2024-11-13 20:48:35,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:35,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:35,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:35,363 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:35,366 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:35,367 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c Unable to find full path for "g++" [2024-11-13 20:48:37,239 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:37,492 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:37,492 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound5.c [2024-11-13 20:48:37,501 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/data/0b3fee8ec/4b5320f643114d5e81996841fbfd7753/FLAG10fbfb64c [2024-11-13 20:48:37,517 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/data/0b3fee8ec/4b5320f643114d5e81996841fbfd7753 [2024-11-13 20:48:37,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:37,521 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:37,523 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:37,523 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:37,528 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:37,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55dc46e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37, skipping insertion in model container [2024-11-13 20:48:37,530 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:37,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:37,753 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:37,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:37,783 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:37,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37 WrapperNode [2024-11-13 20:48:37,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:37,784 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:37,784 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:37,784 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:37,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,821 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-11-13 20:48:37,824 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:37,825 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:37,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:37,825 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:37,833 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,839 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,841 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,853 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,855 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:37,856 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:37,856 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:37,856 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:37,860 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:37" (1/1) ... [2024-11-13 20:48:37,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:37,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:37,897 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:37,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ff38243-54d4-45e3-83ff-24d231422c19/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:48:37,930 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:48:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:48:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:48:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:48:38,009 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:38,011 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:38,255 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-11-13 20:48:38,255 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:38,306 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:38,307 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:48:38,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:38 BoogieIcfgContainer [2024-11-13 20:48:38,307 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:38,308 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:38,308 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:38,319 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:38,319 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:38" (1/1) ... [2024-11-13 20:48:38,328 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:48:38,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:38,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-11-13 20:48:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-11-13 20:48:38,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:48:38,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:38,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:38,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:38,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2024-11-13 20:48:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2024-11-13 20:48:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:48:38,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:38,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:38,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2024-11-13 20:48:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2024-11-13 20:48:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:48:38,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:38,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:38,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2024-11-13 20:48:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-11-13 20:48:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:48:38,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:38,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:38,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:39,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:39,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:39,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 64 states and 70 transitions. [2024-11-13 20:48:39,028 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 70 transitions. [2024-11-13 20:48:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:48:39,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:39,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:39,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:48:39,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:39,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 78 transitions. [2024-11-13 20:48:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2024-11-13 20:48:39,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:48:39,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:39,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:39,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:39,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:48:39,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 70 states and 79 transitions. [2024-11-13 20:48:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2024-11-13 20:48:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:48:39,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:39,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:39,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 77 states and 90 transitions. [2024-11-13 20:48:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 90 transitions. [2024-11-13 20:48:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:48:39,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:39,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:40,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:41,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 91 transitions. [2024-11-13 20:48:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2024-11-13 20:48:41,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:48:41,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:41,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:48:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 87 states and 105 transitions. [2024-11-13 20:48:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 105 transitions. [2024-11-13 20:48:43,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:48:43,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:43,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:43,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:48:43,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:48:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 93 states and 113 transitions. [2024-11-13 20:48:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 113 transitions. [2024-11-13 20:48:46,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:48:46,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:46,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 96 states and 119 transitions. [2024-11-13 20:48:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 119 transitions. [2024-11-13 20:48:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:48:46,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:46,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:46,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 100 states and 127 transitions. [2024-11-13 20:48:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-13 20:48:46,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:48:46,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:46,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 104 states and 135 transitions. [2024-11-13 20:48:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-11-13 20:48:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:48:47,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:47,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 105 states and 136 transitions. [2024-11-13 20:48:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 136 transitions. [2024-11-13 20:48:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:48:47,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:47,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:48,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 108 states and 140 transitions. [2024-11-13 20:48:48,767 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 140 transitions. [2024-11-13 20:48:48,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:48:48,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:48,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 109 states and 141 transitions. [2024-11-13 20:48:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 141 transitions. [2024-11-13 20:48:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:48:48,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:48,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:48,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:48,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 111 states and 144 transitions. [2024-11-13 20:48:49,000 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-11-13 20:48:49,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:48:49,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:49,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:49,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 117 states and 154 transitions. [2024-11-13 20:48:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 154 transitions. [2024-11-13 20:48:49,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:48:49,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:49,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:49,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:49,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:49,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 118 states and 155 transitions. [2024-11-13 20:48:49,423 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 155 transitions. [2024-11-13 20:48:49,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:48:49,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:49,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:49,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 119 states and 156 transitions. [2024-11-13 20:48:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 156 transitions. [2024-11-13 20:48:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:48:49,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:49,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:49,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:48:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 132 states and 173 transitions. [2024-11-13 20:48:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-11-13 20:48:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:48:50,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:50,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:48:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 135 states and 178 transitions. [2024-11-13 20:48:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 178 transitions. [2024-11-13 20:48:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:48:50,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:50,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:51,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 139 states and 187 transitions. [2024-11-13 20:48:51,459 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 187 transitions. [2024-11-13 20:48:51,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:48:51,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:51,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:51,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:51,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:51,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 143 states and 196 transitions. [2024-11-13 20:48:51,791 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 196 transitions. [2024-11-13 20:48:51,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:48:51,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:51,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:52,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:53,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 160 states and 223 transitions. [2024-11-13 20:48:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 223 transitions. [2024-11-13 20:48:53,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:48:53,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:53,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:54,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 164 states and 229 transitions. [2024-11-13 20:48:54,264 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 229 transitions. [2024-11-13 20:48:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:48:54,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:54,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 182 states and 257 transitions. [2024-11-13 20:48:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 257 transitions. [2024-11-13 20:48:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:48:56,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:56,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:56,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:56,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:56,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 186 states and 263 transitions. [2024-11-13 20:48:56,824 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 263 transitions. [2024-11-13 20:48:56,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:48:56,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:56,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:56,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:56,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:59,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:59,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 194 states and 279 transitions. [2024-11-13 20:48:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 279 transitions. [2024-11-13 20:48:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:48:59,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:59,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:59,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:59,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 195 states and 280 transitions. [2024-11-13 20:48:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 280 transitions. [2024-11-13 20:48:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:48:59,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 196 states and 281 transitions. [2024-11-13 20:48:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 281 transitions. [2024-11-13 20:48:59,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:48:59,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:59,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:48:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:59,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:48:59,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 215 states and 310 transitions. [2024-11-13 20:49:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 310 transitions. [2024-11-13 20:49:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:49:03,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:03,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:03,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 223 states and 327 transitions. [2024-11-13 20:49:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2024-11-13 20:49:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:49:12,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:12,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:12,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:12,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 225 states and 329 transitions. [2024-11-13 20:49:12,948 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 329 transitions. [2024-11-13 20:49:12,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:49:12,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:12,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 226 states and 330 transitions. [2024-11-13 20:49:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 330 transitions. [2024-11-13 20:49:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:49:14,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:14,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,240 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:49:14,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:14,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 228 states and 333 transitions. [2024-11-13 20:49:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 333 transitions. [2024-11-13 20:49:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:49:15,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:15,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:16,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:16,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 229 states and 341 transitions. [2024-11-13 20:49:16,238 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 341 transitions. [2024-11-13 20:49:16,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:49:16,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:16,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:16,787 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:22,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 238 states and 362 transitions. [2024-11-13 20:49:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 362 transitions. [2024-11-13 20:49:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:49:22,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:22,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:22,809 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:24,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 240 states and 367 transitions. [2024-11-13 20:49:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 367 transitions. [2024-11-13 20:49:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:49:24,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:24,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:24,482 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 245 states and 378 transitions. [2024-11-13 20:49:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 378 transitions. [2024-11-13 20:49:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:49:27,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:27,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:28,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 268 states and 421 transitions. [2024-11-13 20:49:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 421 transitions. [2024-11-13 20:49:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:49:39,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:39,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 270 states and 426 transitions. [2024-11-13 20:49:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 426 transitions. [2024-11-13 20:49:41,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:49:41,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:41,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 274 states and 436 transitions. [2024-11-13 20:49:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 436 transitions. [2024-11-13 20:49:44,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:49:44,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:44,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:46,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:46,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 276 states and 439 transitions. [2024-11-13 20:49:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 439 transitions. [2024-11-13 20:49:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:49:46,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:46,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 286 states and 461 transitions. [2024-11-13 20:49:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 461 transitions. [2024-11-13 20:49:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:49:55,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:55,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:57,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 288 states and 464 transitions. [2024-11-13 20:49:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 464 transitions. [2024-11-13 20:49:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:49:57,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:57,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 289 states and 466 transitions. [2024-11-13 20:49:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 466 transitions. [2024-11-13 20:49:57,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:49:57,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:57,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:57,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:50:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:07,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 299 states and 484 transitions. [2024-11-13 20:50:07,071 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 484 transitions. [2024-11-13 20:50:07,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:50:07,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:07,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:50:19,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:19,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 309 states and 503 transitions. [2024-11-13 20:50:19,007 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 503 transitions. [2024-11-13 20:50:19,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:50:19,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:19,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:50:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 312 states and 508 transitions. [2024-11-13 20:50:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 508 transitions. [2024-11-13 20:50:22,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:50:22,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:22,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:50:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:23,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 314 states and 511 transitions. [2024-11-13 20:50:23,053 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 511 transitions. [2024-11-13 20:50:23,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:50:23,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:23,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:50:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:23,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:50:23,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:50:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:25,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 318 states and 514 transitions. [2024-11-13 20:50:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 514 transitions. [2024-11-13 20:50:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:50:25,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:25,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:26,301 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:50:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 330 states and 541 transitions. [2024-11-13 20:50:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 541 transitions. [2024-11-13 20:50:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:50:37,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:37,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:50:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 335 states and 549 transitions. [2024-11-13 20:50:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 549 transitions. [2024-11-13 20:50:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:50:40,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:40,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:50:44,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:44,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 338 states and 552 transitions. [2024-11-13 20:50:44,614 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 552 transitions. [2024-11-13 20:50:44,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:50:44,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:44,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:44,649 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:50:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:49,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 343 states and 562 transitions. [2024-11-13 20:50:49,252 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 562 transitions. [2024-11-13 20:50:49,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:50:49,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:49,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:50:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:51,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 343 states and 561 transitions. [2024-11-13 20:50:51,322 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 561 transitions. [2024-11-13 20:50:51,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:50:51,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:51,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:50:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 345 states and 564 transitions. [2024-11-13 20:50:52,786 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 564 transitions. [2024-11-13 20:50:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:50:52,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:52,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:51:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 345 states and 563 transitions. [2024-11-13 20:51:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 563 transitions. [2024-11-13 20:51:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:51:00,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:00,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:01,255 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:51:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:24,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 361 states and 590 transitions. [2024-11-13 20:51:24,816 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 590 transitions. [2024-11-13 20:51:24,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:51:24,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:24,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:51:27,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 359 states and 585 transitions. [2024-11-13 20:51:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 585 transitions. [2024-11-13 20:51:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:51:27,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:27,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:51:33,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 362 states and 589 transitions. [2024-11-13 20:51:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 589 transitions. [2024-11-13 20:51:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:51:33,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:33,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:34,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:51:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 366 states and 594 transitions. [2024-11-13 20:51:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 594 transitions. [2024-11-13 20:51:51,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:51:51,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:51,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:51,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:51,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:51:53,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:53,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 365 states and 593 transitions. [2024-11-13 20:51:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 593 transitions. [2024-11-13 20:51:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:51:53,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:53,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:53,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:52:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 382 states and 616 transitions. [2024-11-13 20:52:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 616 transitions. [2024-11-13 20:52:04,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:52:04,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:04,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:52:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 398 states and 653 transitions. [2024-11-13 20:52:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 653 transitions. [2024-11-13 20:52:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:52:15,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:15,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:52:18,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 400 states and 655 transitions. [2024-11-13 20:52:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 655 transitions. [2024-11-13 20:52:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:52:18,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:18,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:18,906 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:52:29,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 417 states and 698 transitions. [2024-11-13 20:52:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 698 transitions. [2024-11-13 20:52:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:52:29,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:29,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:30,125 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:52:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 436 states and 737 transitions. [2024-11-13 20:52:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 737 transitions. [2024-11-13 20:52:43,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:52:43,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:43,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:52:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 439 states and 748 transitions. [2024-11-13 20:52:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 748 transitions. [2024-11-13 20:52:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:52:44,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:44,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:44,839 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:52:54,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:54,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 454 states and 768 transitions. [2024-11-13 20:52:54,954 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 768 transitions. [2024-11-13 20:52:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:52:54,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:54,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:55,007 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:53:03,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:03,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 471 states and 792 transitions. [2024-11-13 20:53:03,888 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 792 transitions. [2024-11-13 20:53:03,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:53:03,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:03,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:03,918 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:11,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 475 states and 798 transitions. [2024-11-13 20:53:11,148 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 798 transitions. [2024-11-13 20:53:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:53:11,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:11,176 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:14,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 477 states and 801 transitions. [2024-11-13 20:53:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 801 transitions. [2024-11-13 20:53:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:53:14,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:14,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:24,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 493 states and 825 transitions. [2024-11-13 20:53:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 825 transitions. [2024-11-13 20:53:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:53:24,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:24,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:24,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 496 states and 830 transitions. [2024-11-13 20:53:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 830 transitions. [2024-11-13 20:53:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:53:25,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:25,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:32,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 511 states and 850 transitions. [2024-11-13 20:53:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 850 transitions. [2024-11-13 20:53:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:53:32,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:32,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:47,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 529 states and 886 transitions. [2024-11-13 20:53:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 886 transitions. [2024-11-13 20:53:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:53:47,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:47,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 530 states and 887 transitions. [2024-11-13 20:53:48,477 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 887 transitions. [2024-11-13 20:53:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:53:48,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:48,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 534 states and 895 transitions. [2024-11-13 20:53:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 895 transitions. [2024-11-13 20:53:49,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:53:49,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:49,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:49,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 537 states and 900 transitions. [2024-11-13 20:53:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 900 transitions. [2024-11-13 20:53:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:53:50,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:50,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:50,560 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:53:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 550 states and 918 transitions. [2024-11-13 20:53:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 918 transitions. [2024-11-13 20:53:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:53:56,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:56,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:54:04,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 557 states and 932 transitions. [2024-11-13 20:54:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 932 transitions. [2024-11-13 20:54:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:54:04,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:04,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:54:05,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 558 states and 933 transitions. [2024-11-13 20:54:05,965 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 933 transitions. [2024-11-13 20:54:05,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:54:05,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:05,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:06,009 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:54:06,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:06,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 559 states and 934 transitions. [2024-11-13 20:54:06,753 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 934 transitions. [2024-11-13 20:54:06,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:54:06,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:06,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:06,811 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:54:06,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:54:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 582 states and 969 transitions. [2024-11-13 20:54:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 969 transitions. [2024-11-13 20:54:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:54:22,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:22,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:22,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:54:22,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:22,636 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:54:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:24,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 585 states and 973 transitions. [2024-11-13 20:54:24,939 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 973 transitions. [2024-11-13 20:54:24,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:54:24,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:24,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:24,968 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:54:24,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:54:30,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 589 states and 982 transitions. [2024-11-13 20:54:30,813 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 982 transitions. [2024-11-13 20:54:30,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:54:30,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:30,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:30,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:54:30,849 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:31,064 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:54:32,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:32,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 590 states and 983 transitions. [2024-11-13 20:54:32,438 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 983 transitions. [2024-11-13 20:54:32,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:54:32,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:32,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:54:53,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 597 states and 999 transitions. [2024-11-13 20:54:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 999 transitions. [2024-11-13 20:54:53,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:54:53,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:53,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:54:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 598 states and 1000 transitions. [2024-11-13 20:54:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1000 transitions. [2024-11-13 20:54:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:54:56,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:56,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:54:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 599 states and 1001 transitions. [2024-11-13 20:54:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1001 transitions. [2024-11-13 20:54:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:54:59,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:59,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:59,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:54:59,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:56:26,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:26,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 601 states and 1005 transitions. [2024-11-13 20:56:26,929 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1005 transitions. [2024-11-13 20:56:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:56:26,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:26,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:26,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:56:26,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:57:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 602 states and 1005 transitions. [2024-11-13 20:57:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1005 transitions. [2024-11-13 20:57:29,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:57:29,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:29,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:29,523 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:57:29,525 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:57:36,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 604 states and 1006 transitions. [2024-11-13 20:57:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1006 transitions. [2024-11-13 20:57:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:57:36,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:36,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:36,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:57:36,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:58:13,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 628 states and 1042 transitions. [2024-11-13 20:58:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1042 transitions. [2024-11-13 20:58:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:58:13,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:13,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:13,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:58:13,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:13,536 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:58:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 629 states and 1042 transitions. [2024-11-13 20:58:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1042 transitions. [2024-11-13 20:58:15,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:58:15,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:15,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:58:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 630 states and 1078 transitions. [2024-11-13 20:58:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1078 transitions. [2024-11-13 20:58:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:58:17,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:17,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:58:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:39,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 638 states and 1108 transitions. [2024-11-13 20:58:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1108 transitions. [2024-11-13 20:58:39,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:58:39,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:39,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:39,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:58:44,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:44,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 639 states and 1109 transitions. [2024-11-13 20:58:44,203 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1109 transitions. [2024-11-13 20:58:44,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:58:44,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:44,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:58:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 644 states and 1122 transitions. [2024-11-13 20:58:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1122 transitions. [2024-11-13 20:58:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:58:54,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:54,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:54,505 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:58:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:56,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 644 states and 1121 transitions. [2024-11-13 20:58:56,617 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1121 transitions. [2024-11-13 20:58:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:58:56,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:56,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:59:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 645 states and 1124 transitions. [2024-11-13 20:59:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1124 transitions. [2024-11-13 20:59:00,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:59:00,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:00,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:00,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:59:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 645 states and 1123 transitions. [2024-11-13 20:59:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1123 transitions. [2024-11-13 20:59:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:59:02,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:02,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:03,376 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:59:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:41,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 658 states and 1164 transitions. [2024-11-13 20:59:41,865 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1164 transitions. [2024-11-13 20:59:41,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:59:41,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:41,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:41,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:41,914 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:59:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:46,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 661 states and 1169 transitions. [2024-11-13 20:59:46,856 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1169 transitions. [2024-11-13 20:59:46,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:59:46,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:46,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:59:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 665 states and 1178 transitions. [2024-11-13 20:59:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1178 transitions. [2024-11-13 20:59:53,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:59:53,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:53,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:00:04,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:04,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 670 states and 1193 transitions. [2024-11-13 21:00:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1193 transitions. [2024-11-13 21:00:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:00:04,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:04,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:00:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 674 states and 1200 transitions. [2024-11-13 21:00:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1200 transitions. [2024-11-13 21:00:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:00:14,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:14,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:00:16,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:16,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 676 states and 1204 transitions. [2024-11-13 21:00:16,613 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1204 transitions. [2024-11-13 21:00:16,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:00:16,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:16,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:00:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 677 states and 1208 transitions. [2024-11-13 21:00:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1208 transitions. [2024-11-13 21:00:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:00:18,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:18,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:00:41,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 697 states and 1239 transitions. [2024-11-13 21:00:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1239 transitions. [2024-11-13 21:00:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:00:41,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:41,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:00:45,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:45,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 700 states and 1242 transitions. [2024-11-13 21:00:45,607 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1242 transitions. [2024-11-13 21:00:45,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:00:45,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:45,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:46,242 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:01:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 718 states and 1266 transitions. [2024-11-13 21:01:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1266 transitions. [2024-11-13 21:01:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:01:07,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:07,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:07,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:07,514 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:01:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:08,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 719 states and 1266 transitions. [2024-11-13 21:01:08,838 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1266 transitions. [2024-11-13 21:01:08,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:01:08,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:08,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:01:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 728 states and 1291 transitions. [2024-11-13 21:01:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1291 transitions. [2024-11-13 21:01:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:01:38,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:38,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:01:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:46,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 733 states and 1299 transitions. [2024-11-13 21:01:46,765 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1299 transitions. [2024-11-13 21:01:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:01:46,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:46,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:46,810 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:01:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:54,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 735 states and 1303 transitions. [2024-11-13 21:01:54,421 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1303 transitions. [2024-11-13 21:01:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:01:54,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:54,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:54,456 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:01:54,457 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:02:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 739 states and 1306 transitions. [2024-11-13 21:02:12,126 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1306 transitions. [2024-11-13 21:02:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:02:12,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:12,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:12,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:12,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:02:12,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:02:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 758 states and 1329 transitions. [2024-11-13 21:02:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1329 transitions. [2024-11-13 21:02:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:02:46,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:46,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:46,649 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 21:02:49,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 760 states and 1331 transitions. [2024-11-13 21:02:49,814 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1331 transitions. [2024-11-13 21:02:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:02:49,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.